Niacinamide + Hyaluronic Acid Booster Serum

Cosyuree Niacinamide + Hyaluronic Brightening Deep Dive Serum is a lightweight facial serum designed to brighten skin tone while delivering deep, long-lasting hydration. Formulated with niacinamide to improve clarity and hyaluronic acid to boost moisture retention, this fast-absorbing serum helps smooth skin texture, support the skin barrier, and restore a healthy, radiant appearance. Ideal for daily use, it leaves skin feeling refreshed, balanced, and visibly more luminous.

Benefits

• Brightens dull and uneven skin tone.
• Delivers deep hydration and moisture retention.
• Supports healthy skin barrier function.
• Smooths skin texture and improves clarity.
• Lightweight, fast-absorbing formula.
• Suitable for daily skincare routines.

Ingredients

water (aqua), niacinamide, sodium hyaluronate, glycerin, panthenol, allantoin, betaine, adenosine, 1,2-hexanediol, ethylhexylglycerin.

Directions

Apply after cleansing and toning. Gently pat or massage into skin until absorbed. Use morning and night. Follow with moisturizer and sunscreen during daytime use.