From age 30, the amount of hyaluronic acid naturally present in the skin decreases. Gradually, the skin loses its plump appearance and becomes saggy. Wrinkles appear. Advanced search Patyka has developed the pro-hyaluronic mask, whose formula combines 3 natural hyaluronic acids, calcium ketogluconate and polyglumatic acid to recharge, stimulate and protect hyaluronic acid reserves naturale. Upon awakening, it is intensely plumped, facial features are deflected and wrinkles are smoothed.