l carnitine, a friend or foe for cardiovascular disease? A Mendelian randomization study BMC Medicine Springer Nature Link Chronic acetyl L carnitine treatment alleviates behavioral deficits and neuroinflammation through enhancing microbiota derived SCFA in valproate model of autism ScienceDirect Battling with PCOS belly? These 5 simple steps can help you manage bloating and weight gain plus, we're breaking down why it happens in the first place. Link in the comments. Acute L Carnitine Supplementation Does Not Improve CrossFit Performance: A Randomized, Double Blind, Placebo Controlled Crossover Study Want to cut smarter, not harder? Meet Turbo Ripper your cutting season essential designed to support fat loss, energy, and focus while helping you stay on top of your training. 200mg Did You Know? Some people report a fishy smell after supplementing with L carnitine. This happens because certain gut bacteria convert carnitine to trimethylamine, a malodorous compound found in rotting fish.