The Hyaluronic Acid 3 Serum | COSRX

COSRX Hyaluronic Acid 3 Serum gives deep, long lasting hydration through a water based formula. With 3 types of hyaluronic acid, it penetrates multiple layers of the skin to lock in moisture, improve elasticity and texture.

For dry, dehydrated or tight skin, the serum absorbs fast and doesn’t leave any sticky or greasy residue. It supports the skin’s natural moisture barrier to keep the skin balanced, smooth and plump all day.

The formula is clean and gentle — fragrance free, artificial color free, paraben free and harsh chemical free — so it’s suitable for sensitive skin. With regular use, it reduces dullness and fine lines and gives healthy glow.

Benefits:

• Intense Hydration: Delivers deep, multi-layer moisture using three types of hyaluronic acid.
• Plumps & Smooths: Helps reduce the appearance of fine lines and rough texture.
• Fast-Absorbing Formula: Lightweight, non-sticky, and ideal for layering.
• Supports Skin Barrier: Strengthens and protects the skin’s natural moisture barrier.
• Soothes Dry, Tight Skin: Provides instant relief to dehydrated or stressed skin.
• Improves Elasticity: Promotes a firmer, more supple complexion over time.

How To Use:

• Cleanse your face thoroughly and pat dry.
• Apply toner if part of your routine.
• Dispense 2–3 drops of the serum onto your fingertips.
• Gently pat or smooth the serum over your face and neck, avoiding the eye area.
• Follow with a moisturizer to lock in hydration.
• Use morning and evening for best results.

Tip: For extra hydration, layer under a hydrating toner or mist.