nature made l-carnitine Nature's Bounty L-Carnitine, Supports Heart Health & Fat Metabolism, Amino Acid Supplement, 500 mg, 30 Tablets : Everything Else Acetyl L-Carnitine (ALCAR) - 1500
Description
Possible side effects include: Mild nausea or stomach discomfort Headache or restlessness Muscle cramps A slight fish-like odor (in rare cases) Individuals who are pregnant, nursing, or have thyroid or kidney conditions should consult a healthcare professional before starting supplementation

Casillas, A

[DOI] [PubMed] [Google Scholar] 13.Chen GZ, Qin J, Yu J, Gao XB, Dong JQ, Lu W, et al

L-Carnitin und die metabolische Entgleisung L-Carnitin wirkt als physiologischer Acetyl- und Acyl-Puffer
