Nourishes intensely and reduces the signs of roughness and dryness. Helps reduce the look of hyperpigmentation. Creates a moisture barrier that helps minimize the negative impact of external aggressors on your skin. WHY IS IT SO EFFECTIVE? Epidermal Renewal Complex is a sophisticated self-regulator for skin that reinforces the moisture barrier and helps improve tone and texture. Niacinamide helps minimize the appearance of dark spots and evens skin tone while providing exceptional radiance. H.