do you have to refrigerate l carnitine NutraBio® - Metabolic Ignitor L-Carnitine 3000 L-Carnitine Liquid - Force Factor

It is a naturally occurring compound, not a banned or controlled substance

No Clinical Oversight Not manufactured under FDA-regulated quality or clinical standards

doi: 10.1172/JCI42917 76 AndresenLJrgensenVLPernerAHansenAEugen-OlsenJRask-MadsenJ

Researchers study it in the context of nicotinamide N methyltransferase activity, methylation related pathways, and cellular metabolism

Philippou, E., Petersson, S

Studies suggest that approximately 90% of diabetic men experience varying degrees of testicular dysfunction, manifesting as testicular degeneration and increased abnormal sperm proportions in the epididymis [7, 30, 31]