This integral gel-mask is the direct result of Thalgo professional technology. It acts like a second skin and is infused with pure Substance Initiale Marine that is "micro-injected" into wrinkles. Your skin is smoothed, intensely hydrated and your complexion is radiant. This coffret contains 6 masks, a brush and a small dish.Usage: Using a brush, apply generously to the entire face and neck. Lave on for 20 minutes and then rinse. 6-week course of treatment.