PROYOU the keeper booster by Revlon.
Reinforcements indicated for color care in dyed hair. Its formula will intensively treat your hair, prolonging the vibrancy of the color while helping to leave your hair silky, controlled and easy to disentangle.
Contains COLOR DEFENSE technology, a complex with acidic pH and anti-wear agents that close the cuticle creating a homogeneous surface capable of retaining the color in the hair fiber.