thriefty l-carnitine L-Carnitine, Triple Strength Liquid Carnitine may be helpful as part of an active Acetyl L-Carnitine 500mg Capsules (100

For 20 units with a 2.5 mg/mL concentration: (20 / 100) x 2.5 = 0.5 mg

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

But dosing alone does not determine outcomes

In sensitivity analysis, we used different analysis methods robust to pleiotropy and replicated using an l-carnitine isoform, acetyl-carnitine

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