Bio-Collagen Real Deep Mask (4 masks)

Biodance's Bio-Collagen Real Deep Mask is a hydrogel mask: the essence is set into a gel sheet instead of being soaked into fabric. This Amazon listing is the four-mask pack, sold by Biodance. The brand names low-molecular-weight collagen peptide, galactomyces, oligo hyaluronic acid and niacinamide as the main ingredients. Biodance's directions: after toner or serum, put the mask on and leave it for three to four hours or until it turns transparent, or wear it overnight at the end of your routine and take it off in the morning.