The Hyaluronic Acid 3 Serum

Cosrx The Hyaluronic Acid 3 Serum is infused with 3% low molecular weight hyaluronic acid for intense hydration that goes deep into the skin's layers. The formula is also fortified with ceramides and the NMF amino acid complex to maintain optimal hydration levels while protecting the skin's moisture barrier. The lightweight fluid texture will immediately replenish dry skin giving it a glowy look.

Ingredients we love

• Lactic acid: A mild AHA/chemical exfoliant that deeply hydrates. Higher concentrations firm and rejuvenate skin.
• Arginine: A semi-essential amino acid and antioxidant crucial to building collagen and keratine in skin and hair.
• Betaine: An amino acid derived from sugar beets. It has skin protecting, moisturizing properties, and has a positive effect on the cell-water balance in the skin.
• Sodium PCA: Can be found naturally in our skin. The sodium salt form of PCA is an important skin-identical ingredient and great natural moisturizer that helps the skin to hold onto water and stay nicely hydrated.