Amazon.com: ProSupps L Carnitine Liquid 3000, Stimulant Free Liquid Shots for Men & Women Clean Workout Drink for Energy, Performance & Muscle Recovery No Sugar, No Carbs 31 Servings, Blue Razz : Level up your fitness game with L Carnitine! It helps reduce lactate buildup, lowers muscle soreness after intense training, and speeds up recovery. Studies show it can improve endurance, increase VO2 max, L Carnitine Capsules 520mg Plant Based Amino & Energy Support CNPUSA CarniBlast Liquid L Carnitine 3000mg Energy Supplement Bricker Labs Amazon.com: Nutrex Research L Carnitine 3000 (31 Servings, Berry Blast) Liquid Shots, Stimulant Free Supports Muscle Recovery For Men and Women : Health & Household