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Cosrx. The Hyaluronic Acid 3 Serum

Sale price$37.90 NZD

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PRE ORDER | ESTIMATED TIME OF ARRIVAL: Order now and it's expected to ship within 7-14 days |

High-strength formula infused with 3% hyaluronic acid.

Highly concentrated 3% hyaluronic acid serum that hydrates, plumps, soothes and supports the skin's moisture barrier.

Feel the benefits of Hyaluronic Acid without irritation.
(*Based on clinical trials- 30 subjects completed the test.)


20ml / 0.67 fl. oz 


• Infuses hydration
• Strengthens skin barrier 
• Retains moisture
• Plumps skin
• Provides a hydrating glow to the complexion


• Dry, dehydrated skin
• Flakey skin
• Experience makeup clumping and clinging to dry patches
• Looking for a high-efficacy serum to lock in moisture.


After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the centre of the face and working towards the edges.

* Can be used morning and/or evening.


Q. How does Hyaluronic Acid work for the skin? 
The dermis is composed of collagen, elastic tissue and hyaluronic acid, hyaluronic acid is crucial for maintaining the skin structure and balance. Hyaluronic acid is decreased by environmental damages such as aging and UV rays, it is essential to replenish hyaluronic acid in case of loss of skin elasticity and moisture. It has a powerful moisture retention ability that combines with moisture 1000 times heavier than its weight.

Q. Can I use the hyaluronic acid serum every day? 
Yes, it can be used every day without the worry of irritation as it is composed of skin-friendly ingredients.

Q. When should I apply hyaluronic acid? 
It can be used both day and night-time.

Q. Can I use vitamin C and hyaluronic acid together?
Yes, it provides a synergy effect by combining moisturization from hyaluronic acid and antioxidant action from vitamin C.  

Q. Can I use salicylic acid and hyaluronic acid? 
Yes, mixing with BHA helps keep pores clear and reduces sebum making skin tone smoother.

Cosrx. The Hyaluronic Acid 3 Serum Lotion & Moisturizer - Lady Bonita
Cosrx. The Hyaluronic Acid 3 Serum Sale price$37.90 NZD

Customer Reviews

Based on 1 review
Age: 18 - 25
Skin type: Dry

Very moisturizing and thick for a HA.