
The result of the inimitable formulation savoir-faire of Guerlain laboratories, the Youth Watery Oil Serum, with its proven pro-penetrating texture, reaches the foundations of the epidermis for a powerful anti-aging action from the first drops.
It is scented with a sun-drenched nectar signed by Thierry Wasser, perfumer of the Maison Guerlain: honey notes, fresh and light.
A new clinically proven efficacy: immediate and long-lasting effectiveness.
Benefits:
AFTER THE FIRST DROP: Deep repair¹
AFTER ONE HOUR: Skin is radiant with youth
AFTER 1 MONTH: Signs of aging are visibly corrected, the panel observes⁴:
¹ On the epidermis. ² Instrumental test carried out on 31 women measuring the length of wrinkles after one application. ³ Real test carried out on 15 women after one application. ⁴ Self-assessment carried out by 40 women with 2 applications per day.