INNOVATION. Acne-prone skin can have a pH higher than normal skin. Our formula, inspired by microbiome science, combines microbiome-optimizing technology pH With the new phylobiome resource, it helps target a bacterium responsible for blemishes to visibly reduce them. It reduces blemishes and sebum overproduction at the source. Skin is clear and fresh. Suitable for oily and sensitive skin prone to acne. When combined with La Roche-Posay Thermal Spring Water, recognized for its soothing properties, the formula limits the risk of irritation. After 4 weeks: