Abib Glow Collagen Mask Glutathione Film 38g X 4ea1. Invisible Glow Up with Transparent Gel Mask This ultra thin hydrogel mask melts into your skin and becomes nearly invisible as it absorbsno residue, no mess, just pure glow. 2. Power Packed with Glutathione & Collagen Formulated with 99% pure glutathione and low molecular collagen (300 dalton) to visibly brighten, hydrate, and restore skin bounce. 3. Custom CareDaytime Treat or Overnight Boost Use for 13 hours during the day or leave it on