COSRX The Hyaluronic Acid 3 Serum 20 ml

A concentrated hydrating serum from COSRX with 3% low-molecular sodium hyaluronate, plus an amino acid complex (NMF) and ceramide NP. COSRX made it for intense hydration and a stronger skin barrier, and designed it to layer with almost any other product in your routine.

Quick Facts

• What it is: a hyaluronic acid serum from the Korean brand COSRX, part of its "The" actives line
• Size: 20 ml
• Use: morning and/or evening
• Key ingredients: 3% sodium hyaluronate (low molecular weight), amino acids (NMF complex), ceramide NP, cholesterol, phytosphingosine, betaine
• Texture: lightweight serum
• Where to buy it in Egypt: at SkinPop, skinpopeg.com, with delivery across Egypt

What it's for

• Intense hydration with a high 3% concentration of hyaluronic acid (COSRX's stated purpose)
• Strengthening the skin barrier with ceramide and the skin's own moisturizing factors
• A flexible hydrating step that COSRX says can be combined with any ingredient

Good for: all skin types, especially dehydrated skin that feels tight, and skin that's drying out from retinol, acids or air-conditioning.

How to use

1. After cleansing and toner, apply a few drops to the skin.
2. Massage gently with your fingertips from the centre of the face outwards.
3. Follow with a moisturizer to lock in the hydration.
4. Use morning and/or evening; in the morning, finish with sunscreen.

Cautions

For external use only. Avoid the eyes. Stop using it if irritation occurs. Keep out of reach of children.

Questions

Should I apply it on damp skin?
Hyaluronic acid works best when it can draw in water, so applying it after toner while skin is slightly damp, and always sealing with a moisturizer, gives the best result.

Can I use it with vitamin C, retinol or niacinamide?
Yes. COSRX designed it to be combined with any ingredient, which makes it a good hydrating base under stronger serums.

Why only 20 ml?
It's a concentrated serum, so you only need a few drops per use.

How long does delivery take in Egypt?
Delivery takes 3–7 business days, depending on your area.

Pairs well with: the COSRX Advanced Snail 92 All in One Cream on top. More options in our Serums collection and Dryness & Hydration.