Common Benefits of L-Carnitine Before Discussing Side Effects Before delving into the possible L-carnitine side effects, its worth noting why this supplement is so widely used
The Akkermansia species muciniphila has been shown to alter glucose and lipid metabolism as well as intestinal immunity 86 , to strengthen the integrity of the enterocyte monolayer to possibly improve intestinal barrier integrity 87 , and to improve glucose tolerance and reduce visceral adipose tissue inflammation in mice fed an HFD 88
doi: 10.1186/s12935-025-03681-6, 28 DanielsB
Immunometabolic profiling of T cells from patients with relapsing-remitting multiple sclerosis reveals an impairment in glycolysis and mitochondrial respiration
Most common side effects are: Sensitivity soreness, or pain at the injection site Flu-like symptoms Headaches Dizziness Nausea Drowsiness Flushing Hives or other skin reactions Hyperactivity Difficulty swallowing
(PubMed) Delle Chiaie R, Pancheri P, Scapicchio P