This powerful serum:
- Hydrates and nourishes the skin to visibly reverse the signs of aging.
- Visibly improves the revitalization of the skin and the appearance of wrinkles and fine lines, also promotes firmness of the skin.
Skin Firmness*: up to +61%
Wrinkle Reduction**: up to -94%
*4-week clinical study on 27 women (avg. age 56.5 years). The GF Advanced Repair Serum was applied twice a day after cleansing the skin and in combination with a G.M. Collin day cream or night cream. The efficacy and tolerance of the product were tested on D0, D14 and D35. Performed by Lab. Dermo-Cosmetik (G.M. Collin) on-site. **Profilometry.