does l carnitine make your pee yellow L-Carnitine: Everything You Need to Know 4UWell L-Carnitine Liquid 3000mg Supplement
Description
The effectiveness of LC supplementation may result from the age-wise distribution of sarcopenia

Vitamin B2 is generally safe, and yellow urine from supplementation typically doesnt require treatment

Nutr Cancer
A long-term, randomised, double-blind, placebo-controlled study
