{"title":"Energy Products","description":"\u003cp\u003e\u003cspan\u003eShop energy supplements designed to support mental focus, sustained alertness, natural vitality, and a sharper daily routine. From caffeine and adaptogens to B-vitamin blends and targeted energy formulas, this collection helps you power through mornings, long days, and demanding sessions without the crash.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"energy-powder-lychee-splash-energy","title":"Energy Powder (Lychee Splash Energy)","description":"\u003cp\u003eNatural green tea caffeine and L-theanine produce clean, sustained focus without the crash; this pre workout electrolyte powder for runners adds sodium, potassium, and magnesium to cover the hydration and energy demands of hard training in one sugar-free lychee serving.*\u003c\/p\u003e\n\u003cp\u003eNatural caffeine from green tea stimulates the central nervous system, reduces perceived exertion, and increases time-to-exhaustion during sustained aerobic effort; it is one of the most consistently supported ergogenic aids in endurance sports. L-theanine promotes alpha-wave brain activity and blunts the anxiety and jitter response that accompanies caffeine, producing steadier mental and physical output than caffeine alone; research consistently shows the combination is more effective than either compound in isolation. Seven B vitamins, including B12 as methylcobalamin and B6 as pyridoxal-5-phosphate in their active bioavailable forms, support the enzymatic pathways that convert carbohydrate and fat into ATP: the direct energy currency of every mile.*\u003c\/p\u003e\n\u003cp\u003eBuilt for runners who train before dawn, prepare for race day, or face sessions where focus and drive limit performance before the legs do. Relevant from 5K speed work to marathon training blocks: the caffeine-and-theanine profile delivers focused output rather than frantic energy, which matters as much in the first mile as in the final push.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngredients: \u003c\/strong\u003eThiamin (from Vitamin B1), Riboflavin (from Vitamin B2), Niacin (from Vitamin B3), Vitamin B6 (as Pyridoxal-5-phosphate), Folate (from Vitamin B9), Vitamin B12 (as Methylcobalamin), Pantothenic acid (from Vitamin B5), Calcium (from Calcium Ascorbate), Magnesium (from Magnesium Citrate), Sodium (from Sodium Citrate), Potassium (from Potassium Citrate), Taurine, Natural Caffeine (From Green Tea), L-theanine, Polydextrose, Citric acid, N\u0026amp;A Flavors, Sucralose, Calcium silicate, Fruit and Veggie blend (for color).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlavor: \u003c\/strong\u003eLychee Splash Energy\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer's country:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct amount:\u003c\/strong\u003e 4.94 oz \/ 0.31 lb \/ 140 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight (oz\/lbs\/g): \u003c\/strong\u003e7.2 oz \/ 0.45 lbs \/ 204 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuggested use: \u003c\/strong\u003eMeasuring with the scooper located inside the jar, mix each scoop, to desired taste, with 6-10 ounces (177-296 ml) of water (2 scoops with 12-20 ounces (355-591 ml) of water).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning: \u003c\/strong\u003eRecommended to not exceed more than 5 scoops within a 24 hour period. Not intended for use by persons with a medical condition. Consult your physician before using this product if you are pregnant, nursing, or taking any medication.\u003c\/p\u003e\n\u003cp\u003eManufactured in a facility that produces Milk, Eggs, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, and Sesame.\u003c\/p\u003e\n\u003cp\u003eStore in a cool dry place, keep out of reach of children. Do not use if safety seal is broken or missing. Contents sold by weight not volume, some settling may occur. Secure lid tightly when not in use. Consume within 90 days.\u003c\/p\u003e\n\u003cp\u003eThis product is intended to supplement a balanced diet and active lifestyle. Consult with a healthcare professional before starting any new dietary supplement, especially if you are pregnant, nursing, have any medical conditions, or are taking any medications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does L-theanine reduce caffeine's effect on running performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. L-theanine does not reduce caffeine's ergogenic output. It selectively blunts caffeine-induced anxiety and jitter by promoting alpha-wave brain activity, while leaving alertness and performance benefits fully intact. Research consistently shows the combination produces steadier focus and superior output compared to caffeine alone. For runners, this means pre-run energy that is controlled rather than frantic: the profile suited to pre-dawn sessions, race starts, and any high-stakes training day.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does caffeine timing work for an early-morning run or race start?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Caffeine reaches peak plasma concentration approximately 45 to 60 minutes after ingestion. Taking this powder 20 to 30 minutes before a run places the peak effect in the early stages of the effort, when intensity and focus demands are highest. For marathon race day, target one serving 30 to 45 minutes before the start. Test dose and timing in training before applying it to any race.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this suitable for female runners?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. Female runners in perimenopause or menopause may experience elevated caffeine sensitivity due to hormonal shifts that affect caffeine metabolism; starting with a half scoop to assess individual tolerance is a practical first step. The B12 as methylcobalamin and B6 as pyridoxal-5-phosphate are in their active, bioavailable forms, providing more reliable absorption than the standard cyanocobalamin and pyridoxine HCl found in most general energy supplements.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this replace a hydration powder during a long run?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. This product is formulated as a pre-run energy and electrolyte primer, not a mid-run hydration tool. The caffeine content makes it unsuitable for repeated mid-run use on efforts over 90 minutes, where additional stimulant intake elevates heart rate without aerobic benefit and increases GI distress risk. Use the \u003ca href=\"https:\/\/darkmileco.com\/collections\/hydration\" target=\"_blank\" title=\"Dark Mile Co. Hydration Products\" rel=\"noopener\"\u003eDark Mile Co. Hydration Powder\u003c\/a\u003e for mid-run and post-run electrolyte replacement. This product goes in before the run; the hydration powder handles what happens during and after.\u003c\/p\u003e","brand":"Dark Mile Co.","offers":[{"title":"Default Title","offer_id":47349815771321,"sku":"OSM0LYCH","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/4971\/3081\/files\/1780408388355-generated-label-image-0.jpg?v=1780526963"},{"product_id":"energy-powder-strawberry-shortcake","title":"Energy Powder (Strawberry Shortcake)","description":"\u003cp\u003eNatural caffeine from green tea pairs with L-theanine in this energy powder for runners to reduce perceived effort and sustain focus across the full session, without jitter or the energy drop that costs pace when it matters.\u003c\/p\u003e\n\u003cp\u003eCaffeine acts on adenosine receptors to reduce perceived effort and delay fatigue onset, with measurable effects beginning 30-60 minutes after ingestion. L-theanine promotes alpha brain wave activity that moderates caffeine's stimulant response, producing focused alertness without the cardiovascular overstimulation that disrupts running form at threshold intensity. A complete B vitamin complex - including B12 as methylcobalamin and B6 as pyridoxal-5-phosphate - supplies cofactors for mitochondrial ATP synthesis, supporting cellular energy production from carbohydrates and fats across all training intensities. Sodium, potassium, magnesium, and calcium are included to maintain plasma volume and muscle function during the session.*\u003c\/p\u003e\n\u003cp\u003eBuilt for runners who train before the world wakes up and need controlled stimulation that tracks with effort rather than fights it. Most relevant for morning threshold sessions, interval days, and race preparations where focus degrades before fitness does.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngredients: \u003c\/strong\u003eThiamin (from Vitamin B1), Riboflavin (from Vitamin B2), Niacin (from Vitamin B3), Vitamin B6 (as Pyridoxal-5-phosphate), Folate (from Vitamin B9), Vitamin B12 (as Methylcobalamin), Pantothenic acid (from Vitamin B5), Calcium (from Calcium Ascorbate), Magnesium (from Magnesium Citrate), Sodium (from Sodium Citrate), Potassium (from Potassium Citrate), Taurine, Natural Caffeine (From Green Tea), L-theanine, Polydextrose, Citric acid, N\u0026amp;A Flavors, Sucralose, Calcium silicate, Fruit and Veggie blend (for color).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlavor: \u003c\/strong\u003eStrawberry Shortcake\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer's country:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct amount:\u003c\/strong\u003e 4.94 oz \/ 0.31 lb \/ 140 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight: \u003c\/strong\u003e6.42 oz \/ 0.40 lb \/ 182 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuggested use: \u003c\/strong\u003eMeasuring with the scooper located inside the jar, mix each scoop, to desired taste, with 6-10 ounces (177-296 ml) of water (2 scoops with 12-20 ounces (355-591 ml) of water).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning: \u003c\/strong\u003eRecommended to not exceed more than 5 scoops within a 24 hour period. Not intended for use by persons with a medical condition. Consult your physician before using this product if you are pregnant, nursing, or taking any medication.\u003c\/p\u003e\n\u003cp\u003eManufactured in a facility that produces Milk, Eggs, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, and Sesame.\u003c\/p\u003e\n\u003cp\u003eStore in a cool dry place, keep out of reach of children. Do not use if safety seal is broken or missing. Contents sold by weight not volume, some settling may occur. Secure lid tightly when not in use. Consume within 90 days.\u003c\/p\u003e\n\u003cp\u003eThis product is intended to supplement a balanced diet and active lifestyle. Consult with a healthcare professional before starting any new dietary supplement, especially if you are pregnant, nursing, have any medical conditions, or are taking any medications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does L-theanine actually reduce caffeine jitter, or is it present at a dose too small to matter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: L-theanine produces measurable alpha wave activity in the brain, associated with calm alertness rather than the elevated sympathetic response that causes jitter. In controlled research, caffeine and L-theanine at doses of 100-200mg each improve sustained attention and moderate the cardiovascular overstimulation seen with caffeine alone. For runners, this matters at threshold intensity - overstimulation disrupts cadence and form. The combination preserves the adenosine-blocking performance benefit without the physical agitation that makes hard efforts harder to control.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: When is the best time to take this before a run or race?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Take 1 scoop 30-45 minutes before your session. Caffeine's ergogenic effect peaks at approximately 60 minutes post-ingestion and remains active for 3-4 hours. For morning sessions, mix immediately after waking and consume during your warmup. Avoid use within 6 hours of intended sleep - caffeine's half-life of 5-6 hours is long enough to measurably reduce sleep quality, which is the most important recovery variable for runners in a training block.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this appropriate for masters runners over 40?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, with one practical consideration: caffeine sensitivity often increases with age as hepatic metabolism slows. Masters runners should start with 1 scoop to assess response before moving to 2. B12 as methylcobalamin is specifically relevant for this demographic, as absorption of standard cobalamin forms decreases with age. Magnesium from magnesium citrate also addresses the higher cramp risk and sleep disruption that frequently affects runners over 40 during high-mileage training periods.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I stack this with a dedicated electrolyte powder?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The electrolytes in this formula provide baseline support for sessions up to 90 minutes in moderate conditions. For longer runs, race day, or runners who lose more than 1,000mg sodium per hour through sweat, replacement needs will exceed what one serving covers. Stacking with a dedicated \u003ca href=\"https:\/\/darkmileco.com\/collections\/hydration\" target=\"_blank\" title=\"Dark mile Co. Hydration Products\" rel=\"noopener\"\u003ehydration powder\u003c\/a\u003e gives independent control over caffeine and electrolyte intake across different session types, which is cleaner than adjusting this formula's dose to meet hydration targets.\u003c\/p\u003e","brand":"Dark Mile Co.","offers":[{"title":"Default Title","offer_id":47350247325881,"sku":"OSM0STRA","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/4971\/3081\/files\/1780436809405-generated-label-image-0.jpg?v=1780529071"},{"product_id":"energy-powder-cotton-candy","title":"Energy Powder (Cotton Candy)","description":"\u003cp\u003eNatural caffeine from green tea and L-theanine combine in this sugar-free pre workout for runners to sharpen focus and reduce perceived effort during training, without the jitter-and-crash pattern of high-stimulant formulas.\u003c\/p\u003e\n\u003cp\u003eCaffeine blocks adenosine receptors in the central nervous system, directly reducing perceived effort and delaying the onset of mental fatigue during prolonged effort. L-theanine promotes alpha-wave brain activity, modulating caffeine's stimulatory response to reduce anxiety and jitter risk without diminishing alertness. The formula also provides three electrolytes: sodium citrate, potassium citrate, and magnesium citrate, alongside seven B vitamins including B12 as methylcobalamin, to support cellular energy metabolism and baseline hydration during training sessions.*\u003c\/p\u003e\n\u003cp\u003eDark Mile Co. Energy Powder is more than just an energy supplement; it's a commitment to supporting your active lifestyle and helping you reach your daily goals. Built for runners who train before work, stack sessions across the week, or need a controlled focus window before a key workout. With a focus on balance, wellness, and taste, it's time to move beyond sugary drinks and temporary fixes. Embrace the smooth, sustained support of our Energy Powder and feel the difference in your day.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngredients: \u003c\/strong\u003eThiamine (As Thiamine HCl), Riboflavin (Vitamin B2), Niacin (Vitamin B3), Vitamin B6 (As Pyridoxine HCl), Folate, Vitamin B12 (As Methylcobalamin), Pantothenic Acid (As D-Calcium Pantothenate), Magnesium (As Magnesium Citrate), Sodium (As Sodium Citrate), Potassium (As Potassium Citrate), Taurine, Natural Caffeine (From Green Tea), L-Theanine, Polydextrose, Citric Acid, Natural And Artificial Flavors, Sucralose, Calcium Silicate, Blue Spirulina (For Color).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlavor: \u003c\/strong\u003eCotton Candy\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer's country:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct amount:\u003c\/strong\u003e 4.94 oz \/ 0.31 lb \/ 140 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight (oz\/lbs\/g): \u003c\/strong\u003e7.2 oz \/ 0.45 lbs \/ 204 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuggested use: \u003c\/strong\u003eMeasuring with the scooper located inside the jar, mix each scoop, to desired taste, with 6-10 ounces (177-296 ml) of water (2 scoops with 12-20 ounces (355-591 ml) of water).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning: \u003c\/strong\u003eRecommended to not exceed more than 5 scoops within a 24 hour period. Not intended for use by persons with a medical condition. Consult your physician before using this product if you are pregnant or nursing or taking any medication.\u003c\/p\u003e\n\u003cp\u003eManufactured in a facility that produces Milk, Eggs, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, and Sesame.\u003c\/p\u003e\n\u003cp\u003eStore in a cool dry place, keep out of reach of children. Do not use if safety seal is broken or missing. Contents sold by weight not volume, some settling may occur. Secure lid tightly when not in use. Consume within 90 days.\u003c\/p\u003e\n\u003cp\u003eThis product is intended to supplement a balanced diet and active lifestyle. Consult with a healthcare professional before starting any new dietary supplement, especially if you are pregnant, nursing, have any medical conditions, or are taking any medications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does caffeine actually improve running performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. Caffeine is one of the most consistently supported ergogenic aids in endurance research. Taken 45-60 minutes before exercise, caffeine reduces perceived effort, increases time to exhaustion, and improves performance across events lasting longer than 60 minutes. The L-theanine in this formula modulates the anxiety component of caffeine stimulation without reducing the ergogenic effect.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: When should I take this before a run?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Take 1 serving 30-45 minutes before your session. Caffeine reaches peak plasma concentration at approximately 45-60 minutes post-ingestion and has a half-life of 5-6 hours in most individuals. Avoid dosing within 6 hours of sleep. Runners training twice daily should restrict caffeinated use to the first session only to protect sleep architecture and overnight recovery.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I still need an electrolyte powder if I use this?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, for runs over 60 minutes or in temperatures above 70°F. This formula provides sodium citrate, potassium citrate, and magnesium citrate for baseline electrolyte support, but the doses are not calibrated to replace active sweat losses. Runs over 60 minutes at moderate intensity require 400-500mg sodium per hour at minimum. Use a dedicated \u003ca href=\"https:\/\/darkmileco.com\/collections\/hydration\" target=\"_blank\" title=\"Dark Mile Co. Hydration Products\" rel=\"noopener\"\u003eelectrolyte powder\u003c\/a\u003e for sweat replacement and this formula for pre-run focus.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there any considerations for female runners or masters runners?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Female runners should note that caffeine clearance slows during the luteal phase of the menstrual cycle due to CYP1A2 enzyme interactions with progesterone. The same dose produces a stronger and longer effect in the second half of the cycle. Masters runners over 40 are more sensitive to caffeine's disruption of sleep architecture. Both groups should start with a half dose, assess tolerance over 2-3 sessions, and restrict use to morning or early-afternoon training only.\u003c\/p\u003e","brand":"Dark Mile Co.","offers":[{"title":"Default Title","offer_id":47350491807929,"sku":"OSM0CAND","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/4971\/3081\/files\/1780436505835-generated-label-image-0.jpg?v=1780530292"},{"product_id":"energy-powder-fruit-punch","title":"Energy Powder (Fruit Punch)","description":"\u003cp\u003eCaffeine controls perceived exertion, and this natural pre-workout for runners pairs it with L-theanine to deliver focused, usable energy rather than the overstimulation that disrupts pacing judgment on hard sessions.\u003c\/p\u003e\n\u003cp\u003eNatural caffeine from green tea blocks adenosine receptors, reducing perceived exertion and increasing central drive during running. Research shows caffeine at doses as low as 3mg\/kg bodyweight improves time-to-exhaustion across distances from 5K to marathon. L-theanine promotes alpha-wave brain activity, moderating the stimulant response: the combination consistently improves sustained attention and reduces subjective anxiety compared to caffeine alone. Each serving also delivers sodium, potassium, and magnesium to support the electrolyte balance disrupted by sweat before a session begins, alongside a B-vitamin complex (B1, B2, B3, B5, B6, B9, B12) supporting the metabolic pathways that underpin aerobic energy output.*\u003c\/p\u003e\n\u003cp\u003eFor runners who train before first light, manage total caffeine intake carefully across a training block, or have avoided pre-workout products because of jitter, elevated resting heart rate, or disrupted post-session sleep. Also relevant to any runner whose limiting factor at the start of a session is mental sharpness and energy rather than fitness.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngredients: \u003c\/strong\u003eThiamin (from Vitamin B1), Riboflavin (from Vitamin B2), Niacin (from Vitamin B3), Vitamin B6 (as Pyridoxal-5-phosphate), Folate (from Vitamin B9), Vitamin B12 (as Methylcobalamin), Pantothenic acid (from Vitamin B5), Calcium (from Calcium Ascorbate), Magnesium (from Magnesium Citrate), Sodium (from Sodium Citrate), Potassium (from Potassium Citrate), Taurine, Natural Caffeine (From Green Tea), L-theanine, Polydextrose, Citric acid, N\u0026amp;A Flavors, Sucralose, Calcium silicate, Fruit and Veggie blend (for color).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlavor: \u003c\/strong\u003eFruit punch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer's country:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct amount:\u003c\/strong\u003e 4.94 oz \/ 0.31 lb \/ 140 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight (oz\/lbs\/g): \u003c\/strong\u003e7.2 oz \/ 0.45 lbs \/ 204 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuggested use: \u003c\/strong\u003eMeasuring with the scooper located inside the jar, mix each scoop, to desired taste, with 6-10 ounces (177-296 ml) of water (2 scoops with 12-20 ounces (355-591 ml) of water).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning: \u003c\/strong\u003eRecommended to not exceed more than 5 scoops within a 24 hour period. Not intended for use by persons with a medical condition. Consult your physician before using this product if you are pregnant of nursing or taking any medication.\u003c\/p\u003e\n\u003cp\u003eManufactured in a facility that produces Milk, Eggs, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, and Sesame.\u003c\/p\u003e\n\u003cp\u003eStore in a cool dry place, keep out of reach of children. Do not use if safety seal is broken or missing. Contents sold by weight not volume, some settling may occur. Secure lid tightly when not in use. Consume within 90 days.\u003c\/p\u003e\n\u003cp\u003eThis product is intended to supplement a balanced diet and active lifestyle. Consult with a healthcare professional before starting any new dietary supplement, especially if you are pregnant, nursing, have any medical conditions, or are taking any medications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does combining caffeine with L-theanine work differently from caffeine alone during a run?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Caffeine blocks adenosine receptors, which reduces perceived exertion and delays fatigue. L-theanine promotes alpha-wave brain activity and attenuates the jitter and elevated heart rate that unmodulated caffeine can produce. Research consistently shows the combination improves sustained attention and reduces subjective anxiety versus caffeine alone. For runners, this means cleaner focus at the start of a session and fewer pacing errors driven by early overstimulation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: When is the right time to take this before a run?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: 20-30 minutes before your run. Caffeine reaches peak plasma concentration at approximately 45-60 minutes post-ingestion, so a 20-30 minute pre-run window aligns the peak effect with the first, hardest portion of the session. Do not take within 6 hours of sleep. Caffeine's half-life of 5-6 hours means an afternoon run dosed too late directly impairs the sleep quality that drives adaptation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this suitable for female runners?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The caffeine and L-theanine mechanisms are not sex-specific. Female runners should note that caffeine sensitivity can vary across the menstrual cycle, with heightened sensitivity reported during the luteal phase. Starting with 1 scoop and assessing response before increasing is appropriate for any runner new to this product. Do not use if pregnant or nursing without first consulting a physician.\u003c\/p\u003e","brand":"Dark Mile Co.","offers":[{"title":"Default Title","offer_id":47350666264761,"sku":"OSM0ENFP","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/4971\/3081\/files\/1780435621617-generated-label-image-0.jpg?v=1780531139"},{"product_id":"energy-powder-melon-creamsicle","title":"Energy Powder (Melon Creamsicle)","description":"\u003cp\u003eCaffeine from green tea reduces perceived exertion during a run; L-theanine, paired alongside it, removes the jitter and cortisol spike without blunting the performance effect. This natural pre-workout energy powder for runners delivers both, alongside four electrolytes and a full B-vitamin complex, in a sugar-free powder.*\u003c\/p\u003e\n\u003cp\u003eNatural caffeine from green tea blocks adenosine receptors in the central nervous system, reducing perceived effort during sustained running and improving reaction time at threshold pace. L-theanine at promotes alpha brain wave activity and attenuates the cortisol response that caffeine triggers, producing a more consistent, controlled focus state than caffeine alone. The formula also provides sodium, potassium, magnesium, and calcium, the four electrolytes depleted through sweat during running, alongside a complete B-vitamin stack supporting the mitochondrial energy pathways that power distance effort.*\u003c\/p\u003e\n\u003cp\u003eBuilt for runners who need mental sharpness alongside physical output: 5am sessions before the rest of the world is awake, race-morning pre-start routines, or midday runs taken after long cognitive work blocks where mental fatigue compounds physical effort. Not a lifestyle product. A performance tool for people who train with intention.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngredients: \u003c\/strong\u003eThiamin (from Vitamin B1), Riboflavin (from Vitamin B2), Niacin (from Vitamin B3), Vitamin B6 (as Pyridoxal-5-phosphate), Folate (from Vitamin B9), Vitamin B12 (as Methylcobalamin), Pantothenic acid (from Vitamin B5), Calcium (from Calcium Ascorbate), Magnesium (from Magnesium Citrate), Sodium (from Sodium Citrate), Potassium (from Potassium Citrate), Taurine, Natural Caffeine (From Green Tea), L-theanine, Polydextrose, Citric acid, N\u0026amp;A Flavors, Sucralose, Calcium silicate, Fruit and Veggie blend (for color).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlavor: \u003c\/strong\u003eMelon Creamsicle\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer's country:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct amount:\u003c\/strong\u003e 4.94 oz \/ 0.31 lb \/ 140 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight (oz\/lbs\/g): \u003c\/strong\u003e7.2 oz \/ 0.45 lbs \/ 204 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuggested use: \u003c\/strong\u003eMeasuring with the scooper located inside the jar, mix each scoop, to desired taste, with 6-10 ounces (177-296 ml) of water (2 scoops with 12-20 ounces (355-591 ml) of water).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning: \u003c\/strong\u003eRecommended to not exceed more than 5 scoops within a 24 hour period. Not intended for use by persons with a medical condition. Consult your physician before using this product if you are pregnant of nursing or taking any medication.\u003c\/p\u003e\n\u003cp\u003eManufactured in a facility that produces Milk, Eggs, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, and Sesame.\u003c\/p\u003e\n\u003cp\u003eStore in a cool dry place, keep out of reach of children. Do not use if safety seal is broken or missing. Contents sold by weight not volume, some settling may occur. Secure lid tightly when not in use. Consume within 90 days.\u003c\/p\u003e\n\u003cp\u003eThis product is intended to supplement a balanced diet and active lifestyle. Consult with a healthcare professional before starting any new dietary supplement, especially if you are pregnant, nursing, have any medical conditions, or are taking any medications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does L-theanine actually do alongside caffeine, and why does it matter for runners?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Caffeine blocks adenosine receptors, which raises alertness but can increase anxiety and jitter in sensitive individuals. L-theanine promotes alpha brain wave activity and moderates the cortisol response caffeine triggers. For runners, uncontrolled jitter disrupts pacing judgment and form, particularly at the start of threshold sessions or races. The caffeine-plus-L-theanine combination produces a more even, sustained focus state than caffeine alone, from the first kilometer through the last.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this product supply enough electrolytes for a long run?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The formula provides sodium, potassium, magnesium, and calcium. For runs under 60 minutes in moderate conditions, the electrolyte content supports fluid balance. For runs over 90 minutes, racing in heat, or runners with high sweat rates, a dedicated high-sodium electrolyte product provides the replacement volumes that sustained effort requires. Treat this as a pre-run focus product with electrolyte support, not a primary hydration strategy.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this appropriate for race-day use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Caffeine is one of the most consistently supported ergogenic aids in endurance research, with performance effects documented across 5K to marathon distances. The L-theanine content reduces jitter, making this format more suitable for race use than a caffeine-only product. Establish your response to this dose in training before the start line.\u003c\/p\u003e","brand":"Dark Mile Co.","offers":[{"title":"Default Title","offer_id":47354614808761,"sku":"OSM0MECR","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/4971\/3081\/files\/1780411032817-generated-label-image-0.jpg?v=1780548106"},{"product_id":"energy-powder-yuzu-flavor","title":"Energy Powder (Yuzu Flavor)","description":"\u003cp\u003eMost pre-workouts deliver caffeine without control. This natural pre workout for runners pairs natural caffeine from green tea with L-theanine for focused, sustained output across a full training session, with no jitters and no crash in the back half.\u003c\/p\u003e\n\u003cp\u003eCaffeine is the most consistently documented ergogenic aid in endurance sport, with research showing reduced perceived exertion and improved time to exhaustion. L-theanine moderates caffeine's stimulant response by promoting alpha-wave brain activity and reducing heart rate elevation, preserving alertness without the energy spike that drops runners at mile 14. The formula also includes four electrolytes (calcium, magnesium, sodium, and potassium) and a full B-vitamin complex, supporting hydration and the metabolic pathways that convert macronutrients into ATP during sustained running effort.*\u003c\/p\u003e\n\u003cp\u003eFor the runner who has felt caffeine work against them: the tempo run that turned ragged from jitters, the long effort where the pre-workout spike became a deficit two hours in. Also relevant for runners who want light electrolyte support without a separate hydration product on shorter quality sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngredients: \u003c\/strong\u003eThiamin (from Vitamin B1), Riboflavin (from Vitamin B2), Niacin (from Vitamin B3), Vitamin B6 (as Pyridoxal-5-phosphate), Folate (from Vitamin B9), Vitamin B12 (as Methylcobalamin), Pantothenic acid (from Vitamin B5), Calcium (from Calcium Ascorbate), Magnesium (from Magnesium Citrate), Sodium (from Sodium Citrate), Potassium (from Potassium Citrate), Taurine, Natural Caffeine (From Green Tea), L-theanine, Polydextrose, Citric acid, N\u0026amp;A Flavors, Sucralose, Calcium silicate, Fruit and Veggie blend (for color).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlavor: \u003c\/strong\u003eYuzu\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer's country:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct amount:\u003c\/strong\u003e 4.23 oz \/ 0.26 lb \/ 120 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight (oz\/lbs\/g): \u003c\/strong\u003e7.2 oz \/ 0.45 lbs \/ 204 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuggested use: \u003c\/strong\u003eMeasuring with the scooper located inside the jar, mix each scoop, to desired taste, with 6-10 ounces (177-296 ml) of water (2 scoops with 12-20 ounces (355-591 ml) of water).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning: \u003c\/strong\u003eRecommended to not exceed more than 5 scoops within a 24 hour period. Not intended for use by persons with a medical condition. Consult your physician before using this product if you are pregnant of nursing or taking any medication.\u003c\/p\u003e\n\u003cp\u003eManufactured in a facility that produces Milk, Eggs, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soybeans, and Sesame.\u003c\/p\u003e\n\u003cp\u003eStore in a cool dry place, keep out of reach of children. Do not use if safety seal is broken or missing. Contents sold by weight not volume, some settling may occur. Secure lid tightly when not in use. Consume within 90 days.\u003c\/p\u003e\n\u003cp\u003eThis product is intended to supplement a balanced diet and active lifestyle. Consult with a healthcare professional before starting any new dietary supplement, especially if you are pregnant, nursing, have any medical conditions, or are taking any medications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does caffeine actually improve running performance, or does it just reduce how hard the effort feels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth, and the distinction matters for training application. Caffeine blocks adenosine receptors in the brain, reducing perceived exertion during sustained effort and delaying fatigue onset. It also increases circulating adrenaline, supporting power output in high-intensity intervals. In distance running, the primary benefit is the reduction in perceived effort: research consistently shows faster finishing times at the same physiological cost. It is the most evidence-backed legal ergogenic aid in endurance sport.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: When should a runner take this before a session?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e30 to 45 minutes before effort is the target window for peak caffeine absorption. On race day, extend to 45 to 60 minutes to account for gastric emptying that slows under pre-race stress. Start with 1 scoop and assess tolerance before increasing. Do not use within 5 to 6 hours of sleep: caffeine's half-life of approximately 5 to 6 hours will impair recovery quality, and recovery is where training adaptation occurs.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this suited to long runs and marathon training, or only short sessions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe caffeine-plus-L-theanine combination is particularly well-suited to long efforts. L-theanine smooths the stimulant curve, which is relevant for sessions of 2 hours or more where a caffeine spike at mile 5 becomes an energy deficit at mile 14. The electrolyte content provides supplementary hydration support during effort.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is natural caffeine from green tea different from synthetic caffeine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoth deliver the same molecule with the same mechanism of action at the adenosine receptor. Natural caffeine from green tea is bound to plant compounds (catechins and tannins) that modestly slow gastric absorption, producing a more gradual onset compared to anhydrous caffeine. For distance runners, that absorption profile aligns better with sustained-effort sessions than the faster spike of anhydrous caffeine.\u003c\/p\u003e","brand":"Dark Mile Co.","offers":[{"title":"Default Title","offer_id":47354716094649,"sku":"OSM0EPYU","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/4971\/3081\/files\/1780409083267-generated-label-image-0.jpg?v=1780548876"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/4971\/3081\/collections\/ChatGPT_Image_Jun_3_2026_04_37_12_PM.png?v=1780529908","url":"https:\/\/darkmileco.com\/collections\/energy-products.oembed","provider":"Dark Mile Co. ","version":"1.0","type":"link"}