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 Carnitine supplementation improves insulin sensitivity and skeletal muscle acetylcarnitine formation in patients with type 2 diabetes Op den KampBruls 2025 Diabetes, Obesity and Metabolism Wiley Online Library L Carnitine in the treatment of diabetes Understanding the Benefits and Uses of Carnitine in Health and Fitness Fitness Health L Carnitine has become one of our top 5 sellers the last few years and when you review the research, you can see why. L carnitine is a supplement probably more well known if