Melanotan If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. Martina Big, a 36 year old German model, and her 38 year old husband Michael Eurwen have used Melanotan injections to darken their skin. They plan to relocate to Africa, where they feel a deep connection, Unlocking the Power Within: Natural Ways to Boost Testosterone Levels (P Tox) L Carnitine (500mg) NutraBio Brands