All Skin Types. Infused with essential minerals from the Polynesian water microorganisms, the Aqua Mask presents a refreshingly cool texture, that: Provides an intense, immediate and long-lasting moisturization. Replenishes and reinforces the skin’s barrier. Visibly smoothes and restores suppleness. Provides a sensation of well-being. APPLICATION TIP: On clean and dry skin, apply a sufficient layer of the Aqua Mask and leave on for 15 to 20 minutes. Rinse well and follow with your G.M. Collin serum and cream.