Free shipping over $60.00 · Ships October 22
COSRX The 6 Peptide Skin Booster Serum

COSRX The 6 Peptide Skin Booster Serum

$26.90

150 ml Step 6 · Serum that is $179.33 /L

In stock Delivery between October 26 and October 27

Cruelty free Vegan
Description

Description: Discover the transformative power of the COSRX The 6 Peptide Skin Booster Serum, a multi-tasking serum designed to improve your skin's overall condition. Infused with a powerful 6-peptide complex, this serum boosts skin elasticity, refines its texture and takes effective care of pores. Its lightweight, non-sticky formula sinks in quickly and delivers niacinamide to brighten dull skin, along with hyaluronic acid and allantoin for deep hydration. Ideal as the first step of your beauty routine, it smooths fine lines, evens out the complexion and controls oil for a supple, glowing look. Recommended for: Dry skin, all skin types. How to use: After cleansing, you can use this serum as the first step of your beauty routine. Spread the serum over your whole face, avoiding the eye and mouth areas. Pat lightly to press the serum into your skin. Apply several times to amplify the effect of the serum or ampoule that follows.

How to use

Step 6 · Serum

In your routine
Shipping and returns

✓ Ships October 22

✓ Free returns within 14 days

✓ Secure payment

✓ Authentic products imported from Korea

Ingredients

Eau, Dipropylène Glycol, Glycérine, Pentylène Glycol, 1,2-Hexanediol, Niacinamide, Ammonium Acryloyldiméthyltaurate/VP Copolymère, Polyac

List provided by the supplier and translated. The composition printed on the pack is authoritative.

Reviews

4.7
Excellent · 108
5★ 92
4★ 10
3★ 2
2★ 1
1★ 3
Rojeiris C. 2026-08-16

The 6 Peptide Skin Booster Serum

✓ Verified purchase
k 2026-08-13
Great product for the sensitive skin

Lightweight texture and no scent makes it a perfect choice for the sensitive skin

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Anna 2026-08-12
Would recommend

I have been using this serum for a month now, my skin feels much more hydrated and my pores have visibly become smaller. I introduced this step and left the rest of my routine the same so I am pretty sure the improvements come from the serum. Another thing I noticed is that I wake up with a less greasy T-zone.

✓ Verified purchase
Inês A. 2026-08-09
Ok

The serum is ok but it’s really really liquid. I was expecting more of a serum/cream consistency type of thing

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Michael S. 2026-08-01
Real Results

This is one of my favorites. Part of my day and night routines. My skin is smoother, firmer, brighter, more hydrated. Absorbs immediately and prepares my skin for my other products. This one is a 10 out of 10!

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Irina M. 2026-07-03
Very hydrating

I got this as a sort of skin barrier support as my skin has been suffering from the insane change of temperature the last month. I use it between my toner and hyaluronic acid serum and I do have the feeling it adds a layer of hydration and plumpness. Would definitely repurchase.

✓ Verified purchase

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