When you require superior skin care products, REN Skincare Glyco Lactic Radiance Renewal Mask 1.7 oz needs to be a part of your regimen. This premium mask offers several skin improvement benefits, including brightening, firming and pore refining in as little as ten minutes. A supreme exfoliant, this mask leaves your face smoother and glowing. Apply generously to clean skin taking care to avoid the eye area. Let product sit for ten minutes. Rinse thoroughly with lukewarm water or wipe clean with a moistened washcloth.