Cosrx The Hyaluronic Acid 3 Serum is infused with 3% low molecular weight hyaluronic acid and fortified with ceramides to maintain optimal hydration levels and reinforce the skin's moisture barrier. This hydrating serum is perfect for all skin types, but particularly effective for dry and dehydrated skin. If you've noticed dry patches or your foundation cracking in certain areas, this serum may be the solution you're looking for.The lightweight fluid texture of this serum immediately replenishes dry skin, giving it a radiant glow. But what ingredients make this serum so special?

- Lactic acid is a mild AHA/chemical exfoliant that deeply hydrates, firms, and rejuvenates the skin.

- Arginine is a semi-essential amino acid and antioxidant crucial to building collagen and keratin in skin and hair.

- Betaine is an amino acid derived from sugar beets that has skin-protecting, moisturizing properties and helps to maintain the skin's natural barrier.

- Sodium PCA can be found naturally in our skin and is a great natural moisturizer that helps the skin hold onto water and stay hydrated.This serum is vegan, suitable for sensitive skin, and easily absorbed. If you're looking for a sure bet for hydrating your skin, look no further than Cosrx The Hyaluronic Acid 3 Serum. Enjoy smooth, hydrated, and radiant skin.- How to use: After cleansing and toning, as the first step in your routine, apply a small amount of product all over the face. Help with absorption by gently massaging with your fingertips from the center outwards.