The ampoule opens comfortably. You need to hit and shake on the cut line and gently break off the top of the ampoule. Instead, a silicone tip with a convenient dispenser is dressed. In the set there are two such tips for the whole set of ampoules. The set is designed for 7 days. Ampoules themselves are a strong concentrate of nutrients for the skin. For a course of seven days can significantly improve the overall appearance, tone and complexion. Tighten and reduce wrinkles, drink the skin. And generally maintain the skin after strong stress, environmental influences and fatigue.