thriefty l-carnitine L-Carnitine, Triple Strength Liquid Carnitine may be helpful as part of an active Nutrex L-Carnitine 3000

But dosing alone does not determine outcomes

Understanding the unique benefits of each form can help you make an informed decision that aligns with your needs

Note that this was just supplementation alone and not combined with weight lifting or exercise.[ref] In a study involving both young athletes and untrained, middle-aged adults, carnitine supplementation increased carnitine levels in the muscles.[ref] For acute aerobic performance, oral supplementation with 1-3g/day of carnitine gives a slight edge, but it doesnt affect more moderate intensity athletic performance.[ref] Supplemental L-carnitine in old age: Access this content: An active subscription is required to access this content

Shennan DB, Grant A, Ramsay RR, Burns C, Zammit VA: Characteristics of L-carnitine transport by lactating rat mammary tissue

Ozrio ROA, Uktoseja JLA, Huisman EA, Verreth JAJ (2001) Changes in fatty acid concentrations in tissues of African catfish, Clarias gariepinus Burchell, as a consequence of dietary carnitine, fat and lysine supplementation