is l-carnitine good for you tmao forum JCI Gut Microbiome-Derived Metabolite Trimethylamine N-Oxide
Description
It enhances muscle movement and proposes muscle recovery

Inhibition of sarcolemmal Na+-K+-ATPase by palmitoyl carnitine: potentiation by propranolol

A relative lack of l-carnitine leads to reduced fatty acid oxidation and triglyceride accumulation in the liver and supplementation with l-carnitine can improve mitochondrial function and metabolic flexibility

No side effects at all
