Berberine vs L Carnitine , Which one should YOU take?, Both are metabolic powerhouses, but they work in completely different ways , Berberine HCL is natures metformin., 1. Activates AMPK (your cells Combining Berberine and L Carnitine can be beneficial for weight management, metabolism, and overall health. Berberine may improve insulin sensitivity, lower blood sugar, and support weight loss, while L carnitine helps the body use L Carnitine Metabolic Health Supplement Metagenics Berberine: Benefits, Supplements, Side Effects, and Dosage Landys Chemist Can I Take Berberine With L Carnitine? Swiss Peak Health