First, there’s retinol. Just like in the aforementioned serum, this retinol is encapsulated, which means it can get past the surface of the skin and into the lower layers of the skin to work effectively with less irritation. Essentially, retinol, being a vitamin A ingredient, increases collagen production and cell turnover, which then provides all sorts of skin benefits, including but not limited to the reduction of fine lines and wrinkles. wrinkles, acne and uneven skin tone. It really is a multi-purpose skin care ingredientsand so far, it has been almost completely excluded from facial products.
