All Skin Types. Formulated with Camu camu extract and vitamins, this deliciously creamy mask: Revives tired-looking skin. Provides a radiant glow to the skin. Moisturizes and nourishes the skin. Decreases skin redness. APPLICATION TIP: On clean and dry skin, apply a sufficient layer of the Glow Mask and leave on for 15 to 20 minutes. Rinse well and follow with your G.M. Collin serum and cream.