COSRX The Hyaluronic Acid 3 Serum – Deep Hydration & Skin Barrier Support | 3% Hyaluronic Complex (20ml)

COSRX The Hyaluronic Acid 3 Serum – Deep Hydration & Skin Barrier Strengthening (20ml)

A lightweight yet intensely hydrating serum powered by a 3% Hyaluronic Acid complex to plump, smooth and moisturize dehydrated skin. Designed to deliver multi-layer hydration, this serum helps improve elasticity, reduce tightness, and strengthen the skin barrier.

• 3% Hyaluronic Acid Complex
Delivers deep and lasting hydration to all layers of the skin, encouraging a smooth, plump appearance.

• Strengthens the skin barrier
Helps lock in moisture and protect skin from dryness and environmental stress.

• Lightweight, fast-absorbing texture
Absorbs quickly without stickiness — suitable for all skin types, especially dry, dehydrated or sensitive skin.

• Helps reduce fine lines caused by dehydration
Skin appears smoother, fuller, and more refreshed with consistent use.

• Ideal for everyday use
Works well alone or layered with other serums in your routine.

How to use : After cleansing and toning, apply 2–3 drops to the face and neck. Follow with moisturizer. Use morning and night.

Why you'll love it : If your skin feels tight, dry, or lacks glow, this highly concentrated hyaluronic formula gives instant hydration while improving long-term moisture retention. Perfect for achieving smooth, plump, healthy-looking skin.