l carnitine solgar 500 mg L-Carnitine 60 Tablets Carnitine 1500 mg Liquid 473 ml comes in a liquid form with a natural lemon flavour to be taken on an empty stomach Amazon.com: L-Carnitine 1500mg Liquid Solgar

This naturally occurring compound plays a crucial role in converting fat into energy, which is why its often marketed as a metabolism booster

Endocrinology 118: 207211, 1986 [DOI] [PubMed] [Google Scholar] 105.Hackenmueller SA, Marchini M, Saba A, Zucchi R, Scanlan TS

Protein turnover releases - N -trimethyllysine, which is hydroxylated by - N -trimethyllysine hydroxylase in a reaction requiring Fe 2+ and ascorbate, producing -hydroxy-- N -trimethyllysine

These anti-catabolic effects occur alongside improvements in muscle fiber composition, promoting adaptations associated with enhanced oxidative capacity and endurance performance