EQQUALBERRY Collagen Glow Up hydrogel mask delivers bouncy, radiant skin. Infused with 30,000 ppm niacinamide and 99% pure glutathione, this mask transforms dull complexions. The hydrogel material ensures optimal absorption, leaving skin feeling refreshed and revitalized. Experience a visible improvement with a transparent, glowing finish after just one use. Each package contains four sheets for a complete skincare regimen.