Isis Glyco A Exfoliating Facial Foam Cleanser 100 MLGlyco A Foamer gently cleanses and purifies skin with 5. 5% glycolic acid. It brightens skin, refines texture, and minimizes pores. Ideal for dull skin and irregular texture. How to use it ? Morning and evening, apply one pump in the palm of the hand. Spread the foam all over the face and massage in gently. Leave on for 2 minutes before rinsing off. For greater effectiveness, apply within minutes of a GLYCO A range peel, adapting the concentration of