Peter Thomas Roth Even Smoother Glycolic Retinol Resurfacing Serum is a refreshing face serum that, during the night, ensures that you achieve and maintain smooth, radiant and moisturized skin. This serum is enriched with glycolic acid and retinol, which provide transformative results overnight and over time. The 15% glycolic acid complex and 1.5% microencapsulated retinol, which visibly improves skin texture. The skin becomes clearer and more uniform, while fine lines and wrinkles are reduced. The result can be seen after just one night and is maintained and improved over time with regular use. The retinol is gradually released during the night for a rejuvenating effect that is gentle but effective. Niacinamide helps to give a more uniform skin tone. Allantoin and adenosine soothe the skin. Hyaluronic acid and collagen moisturize and increase volume for a glowing plumping effect. Advantage: * Facial serum * Renew and improve the skin * Gives a smooth, radiant and moisturi