L-Carnitine 600mg/ml 50ml

Research & Education

Injectable L-Carnitine bypasses the severe bioavailability limitations of oral carnitine supplementation. Oral L-Carnitine has only 5-18% absorption, meaning most of a 2-3g oral dose is wasted and metabolized by gut bacteria into TMAO (a cardiovascular risk marker). Injectable L-Carnitine delivers 100% bioavailability directly into the bloodstream, allowing meaningful increases in muscle carnitine content. L-Carnitine plays a critical role in fatty acid transport into mitochondria for beta-oxidation, androgen receptor upregulation, and exercise recovery. For AAS users, injectable L-Carnitine is particularly valued for its ability to increase androgen receptor density, potentially amplifying the effects of exogenous testosterone and other androgens.