An active ingredient is biomimetic if it complies with the principle of biomimetism, that is, it has an advanced capacity to resemble nature, and to mimic its structure or functioning mechanisms. More specifically in dermo-cosmetic terms, an ingredient is considered to be biomimetic if it naturally has a perfect affinity with the skin and a high tolerance factor. This means it is capable of strengthening the skin's function when it has been weakened and helps it mature and develop without disruption. Avocado Perseose, a unifying active ingredient used in new Mustela Bébé formulations, is a biomimetic active ingredient. It has the same effect on the skin as in its original environment, where it helps fruit grow and ripen. To learn more, visit the Mustela and natural products page or download the definition of natural products applied to Laboratoires Expanscience’s dermo-cosmetic products.