Revox B77 JUST Oil Control Skincare Routine has got all your daily skincare essentials for oil control, with JUST Glycolic Acid 20%, JUST Niacinamide 10%, and JUST Hyaluronic Acid 5%. REVOX B77 JUST GLYCOLIC ACID 20% is a toning solution for the face and neck.Glycolic Acid is one of the most effective and commonly used Alpha Hydroxy Acids (AHAs). Its molecules are the smallest among the AHAs, so it is able to penetrate the skin and be better absorbed.It works by breaking the bonds between old skin cells and freeing them, so they can be exfoliat