Brand from Germany: BIODROGA. The BIODROGA Bioscience Institute EFFECT CARE Hydra Boost ampoule floods the skin with valuable moisture and helps the skin to retain it.The unique texture with biotechnological ingredients effectively plumps up the skin, allows it to gain elasticity and gives a youthful, plump complexion with a fresh radiance. For external use only. How to use:In the morning and/or evening, apply the contents of an ampoule to the face, neck and décolleté and work it well into the skin.Then apply your usual care product.To open the ampoule, either use the included opening aid or cover the neck of the ampoule with a cosmetic tissue and break it open at the mark.For external use only.