In the case of protection against external causes of the environment, the skin should be protected from free radicals, atmospheric inclemencies, environmental contamination and the negative effect of previously applied cosmetic products.
Active substances that can be used topically incorporated into various cosmetic preparations, such as vitamin A or retinol and its precursors (carotenoids or provitamin A) that act as a powerful antioxidant and neutralizer of free radicals on normal skin keratinization nulante.
No comments:
Post a Comment