What it is: This treatment serum works to intensively replenish the skin's natural moisture..Who it's for: All skin types.What it does: Ressource is an antistress hydrating skin care line from Givenchy that replenishes the skin with moisture while protecting it from the daily stresses of pollution, harmful infrared and blue lights, hormonal stress and lack of sleep. The milky texture is formulated to help counteract the visible signs of stress such as redness, dullness and dehydration. After use, the skin is visibly fortified, plumped with moisture and glowing. How to use: Apply in the morning and/or evening to the face and neck. 1 oz. Made in France