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 Creatine HCL Liquid Drops for Men & Women, Creatine Martinique Ubuy Acetyl L Carnitine 500mg (Vegan) Bestvite.com The Most Trusted Name in Vitamins Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get ALCAR Acetyl L Carnitine Supplement ALCAR HCl L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage