Facial serum-concentrate 7DAYS HA+H2O – biorevitalization: deep  moisturizing and prolonged youthfulness of your skin. Hyaluronic  concentrate replenishes in an organic way the moisture deficit and  restores the hydrobalance of your skin. Functions as a filler: smooths  and fills your wrinkles. MY BEAUTY WEEK SMART care is a combination of  smart ingredients and innovative formulas for 100% effectiveness:  hyaluronic acid, mangosteen, blackberry, hurtleberry. Hyaluronic acid  attracts moisture to the skin and locks it in, removes dryness and the  feeling of tightness, strengthens your skin and helps facial lifting.  Fruit and berry extracts stimulate collagen synthesis, restore  intercellular skin matrix, help reduce wrinkles. The serum's light  texture ensures you won't feel yourself covered in sticky film, it has a  pleasant citrusy aroma.