B² Hydrating Hydrogel Serum Mask (Single)

A deep hydration boost for when your skin needs it most.Our hydrogel sheet mask is formulated with niacinamide (vitamin B3), panthenol (vitamin B3), and hydrating actives to replenish moisture in a single treatment. It is clinically proven to boost hydration within 30 minutes and to cool, comfort, and soothe dry skin*.Use regularly to support skin hydration, improve softness, and restore comfort, for refreshed, smoother-feeling skin.*29 panelists, 2-week trial; 20 panelists, 2-week trial; Skin Hydration Comeometer Test