L Carnitine Uses & Benefits Explained: A Complete Guide The Science of Good Health Carnitine: the claims and why it may not work 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 What are the benefits of berberine? Poison Control L Carnitine doesnt magically burn fat, it helps your body use fat as energy. Combine it with training and consistency, and youll feel the difference @Marybosch shows us how L Carnitine will boost