I take L Carnitine for weight loss, it says not to take more then 1g per day, but I read online that i should have 2 4g per day to lose weight. What is 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 Best Weight Management Supplement Bloom 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