Collagen is the main constituent of connective tissue in the dermis and is responsible for the skin's elasticity. The moisturizing and filmogen properties of collagen boosts dehydrated cells in the epidermis: the first wrinkles are smoothed and formation of others slowed down.
The skin is quickly rehydrated by chitosan, a filmogenic and humectant agent. It is often compared to hyaluronic acid.
The association of rice starch and alginate reduces tingling and irritation.
Each sachet contains 1/2 oz/ 15 g, enough for one treatment.
For professional use only