PCOS Nutrition Center L Carnitine (120 Capsules) PCOS Nutrition Center Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window PDF) The effect of (L )Carnitine on weight loss in adults: A systematic review and meta analysis of randomized controlled trials Effects of l carnitine supplementation on weight loss and body composition: A systematic review and meta analysis of 37 randomized controlled clinical trials with dose response analysis Clinical Nutrition ESPEN Case study on L Carnitine for Fat Loss . #nbx #nutrabox #lcarnitine #fatloss Acute L Carnitine Supplementation Does Not Improve CrossFit Performance: A Randomized, Double Blind, Placebo Controlled Crossover Study