A gentle retinol that smooths fine lines in 7 days* - perfect for sensitive skin and retinol beginners What you get : A gentle yet effective beginner Retinol serum, clinically proven to visibly smooth fine lines in just 7 days -without irritation*. It helps even skin tone and refine texture while being a perfectly suited Retinol for beginners, users with sensitive skin and rosacea-prone skin. Why it works: Powered by a slow-release Dual-Retinoid complex to gently boost cell turnover. Our encapsulated retinol is proven to be 2x more effective than standard retinol**. Balanced with barrier-boosting ingredients, like 0.2% SymRelief®* 100, soothe skin - so you get results without redness. How it feels: Silky, lightweight and hydrating. Skin feels comforted, zero irritation. When to use: PM only, 2-3 nights a week to start. Increase frequency as your skin builds tolerance. Always follow with moisturiser and use SPF the next morning. * 4-week Clinical study on 30 participants ** Based on a 4-week In Vitro study * *registered trademark of Symrise AG