Clé de Peau Beauté Serum Risserris S 1.6g x 8 These were samples received at a store. They were attached to a card, but I discarded it. I will carefully package and ship them. All are unopened, but please note that there are dents due to home storage. This is a quasi-drug wrinkle improvement serum that combines the medicinal active ingredient pure retinol* and cutting-edge beauty technology. It moisturizes the skin and leads to supple skin, addressing everything from wrinkles that hinder rich expressions to the signs of wrinkles, leading to skin filled with bright radiance.