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 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 Berberine Glucose Support: Balanced Lipid Levels 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 Parrox Metaboost GLP 1 Booster Supplement with Akkermansia, L Carnitine,Berberine (GlucoVantage),Chromium,Capsimax,Psyllium Husk,Probiotics & Vitamins