Divine Bounty Acetyl L Carnitine & Berberine Complex Bundle Amazon.com: Divine Bounty Acetyl L Carnitine & Berberine Complex Bundle : Health & Household Neither L Carnitine nor Berberine work like caffeine, yohimbine, or fat burners. They do NOT: Spike your heart rate Jack up your nervous system Cause jitters or crashes Mask Metabolism Boost Supplement Developed by a Nutritionist Raw Generation Tanya Malik Chawla Biohacking Longevity Age Reversal Berberine vs L Carnitine Which one should YOU take? Both are metabolic powerhouses, but they work in completely different ways Instagram