SISLEY Peelings & Masks

Niacinamide is contained in numerous cosmetics and is extolled with increasing frequency as a genuine beauty miracle. You will find this active ingredient in products such as serums, face creams and even face masks that are designed to keep your skin youthful and fresh. But what exactly is niacinamide, and what effect can it have on your skin?

10 January 2023

To ensure that UV rays from the sun cannot damage your skin, it is important you provide it with sufficient sun protection. So which is better – chemical or mineral sunscreen? We’ll explain the differences and show you how to get the perfect summer tan on well-protected skin.

09 April 2025

You may have already heard the term double cleansing and are wondering what it actually involves. Double cleansing is an especially intense skin cleansing method that comprises two steps. It is perfect for thoroughly removing sunscreen or make-up residue and preparing your skin for a subsequent skincare routine. Read on to find out what exactly double cleansing is and how to do it properly.

10 January 2023