L Carnitine: Benefits, Uses, Side Effects, and More Injectable L Carnitine How It Works & What to Expect? L carnitine is an amino acid derivative that plays a crucial role in the bodys energy production processes. As an injectable supplement, L carnitine has been employed to support various health L Carnitine ko steroid bana diya? , Top fat loss supplement? L Carnitine still ranks up there., Injectable zyada bioavailable hota hai, but bhai har koi sui nahi laga sakta., Normal gym goers L carnitine benefits, uses & dosage: A complete guide