This essence, concentrated in vitamin B3, soothes, smoothes and hydrates for 24 hours straight. This leading multi-corrective active ingredient strengthens and restores the skin barrier. SVR concentrated it at 2% to repair damaged skin. Vitamin B3 hydrates and strengthens the skin. Combined with two hyaluronic acids with different molecular weights (medium and high), [B] Essence plumps dehydrated skin. Its minimalist formula containing only 15 ingredients and no fragrance is specifically designed for sensitive skin. Day after day, the skin quality is improved and the skin is fortified. The results are visible! It contains 83% natural-origin ingredients protected in a 25% recycled and 100% recyclable plastic bottle. Non-comedogenic. Tested on 100% sensitive skin under dermatological control.