LEVOCARNITINE INJECTION, USP1 g per 5 mL vial and 4 g per 20 mL vialFOR INTRAVENOUS USE ONLYRx Only Simple. Is. Better. 1) Whey protein: spikes leucine, strong anabolic effect. Cheap and effective. 2) Beta alanine: buffers the burn so you can push more reps in the 8 15 range. 3) Taurine: improved L Carnitine Injection Levocarnitine IV Emerging strategies, applications and challenges of targeting NAD+ in the clinic Nature Aging Comprehensive review of the expanding roles of the carnitine pool in metabolic physiology: beyond fatty acid oxidation Journal of Translational Medicine Springer Nature Link Levocarnitine Oral Solution, USP (1 g per 10 mL multidose)