Skinceuticals Hydrating B5 Gel is a lightweight, oil-free serum designed to replenish skin hydration and promote a smoother, more radiant complexion. Infused with hyaluronic acid, a natural humectant, and vitamin B5, this advanced formula enhances the skin’s moisture-retention abilities while soothing and repairing its barrier. Suitable for all skin types, it delivers long-lasting hydration without clogging pores.