What it is: A deeply hydrating face mask with hyaluronic acid that helps supercharge your BIOEFFECT serums.Who it's for: All skin types.What it does: This cooling, calming hydrogel mask features only 13 ingredients that were carefully selected to promote maximum penetration and absorption of Barley EGF in BIOEFFECT serums. Skin looks softer, smoother, plumper and deeply moisturized. As a protein, Barley EGF prefers a moisture-rich environment. The longer the surface of the skin is kept moist, the greater the effect and results will be. Using the Imprinting Hydrogel Mask on top of any BIOEFFECT serum or treatment creates a hydrating seal over the skin, the perfect microenvironment for Barley EGF. How to use: Begin by applying the BIOEFFECT serum of your choice. Open the sachet and carefully unfold the mask. Remove the transparent film and place onto your skin with the smooth gel side down. BIOEFFECT recommends placing the bottom part first. Remove the white outer layer on the front of the mask. Leave on for 15 minutes, remove and massage any excess serum into skin. Set of 6 Paraben-free; oil-free; fragrance-free; alcohol-free; gluten-free