The key is utilizing Retinol A, a trans-retinol, which is effectively penetrated using fruit acids in a cream base. Cosmedix Define Resurfacing Treatment is mildly hydrating and wonderful for most skin conditions because of its balanced activity level. Cosmedix Define Resurfacing Treatment benefits: Exfoliates epidermal cells Assists with remodeling epidermis Assist with reducing problem skin pH 3.5
