CIMA BR-S04 Hydration Lock Serum (50ml) is a deeply hydrating facial serum formulated with 3% Hyaluronic Acid to replenish and lock in moisture for soft, smooth, and healthy-looking skin. It helps reduce dryness, tightness, and dehydration while supporting the skin’s natural moisture barrier. The lightweight, fast-absorbing formula leaves no greasy residue and is suitable for all skin types, including sensitive skin. With regular use, skin feels plumper, refreshed, and naturally radiant. Use morning and night after cleansing, then follow with a moisturizer. Brand new and sealed.