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COSRXThe 6 Peptide Skin Booster Serum

Out of stock
25 reviews

Size: 150 ml

    🚛 Pick-up Points Eконт: above 60 лв is free, up to 60 лв - 4.9 лв. Up to 4 working days.

    🚛 Еконтомат: above 60 лв is free, up to 60 лв - 4.9 лв. Up to 4 working days.

    🚛 Easybox Sameday: above 60 лв is free, up to 60 лв - 3.9 лв. Up to 4 working days.

    🚛 Courier Sameday: above 60 лв is free, up to 60 лв - 4.9 лв. Up to 4 working days.

    🚛 Pick-up Points Speedy: above 60 лв is free, up to 60 лв - 4.9 лв. Up to 4 working days.

    🚛 Courier Speedy: above 60 лв is free, up to 60 лв - 5.9 лв. Up to 4 working days.

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Details
The 6 Peptide Skin Booster Serum is a versatile dermatologically tested serum infused with a powerful complex of 6 peptides and suitable for all skin types 😌 This multifunctional product stimulates collagen production to restore elasticity, while brightening and providing pore care ✨ COSRX brand product contains niacinamide for a natural complexion, as well as hyaluronic acid for skin hydration. Thanks to its watery texture, it is easily absorbed, leaving a feeling of freshness 😍
The manufacturer may change the ingredients without notifying us. For the full and up-to-date list of ingredients, please refer to the product packaging.
Water, Dipropylene Glycol, Glycerin, Pentylene Glycol, 1,2-Hexanediol, Niacinamide, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyacrylate Crosspolymer-6, Butylene Glycol, Xanthan Gum, Ethylhexylglycerin, Adenosine, Polyquaternium-51, Disodium EDTA, Citric Acid, Caprylyl Glycol, Betaine, t-Butyl Alcohol, Sodium PCA, Sodium Lactate, Acetyl Hexapeptide-8, Copper Tripeptide-1, PCA, sh-Polypeptide-121, Serine, Alanine, Allantoin, Sodium Hyaluronate, Acetyl Glucosamine, Glycine, Glutamic Acid, Lysine HCl, Threonine, Dipeptide Diaminobutyroyl...
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After cleansing, apply the serum as the first step in skin care. Apply it several times to enhance the effect of the next care product.

Before the first use, we recommend conducting an allergy test. Find out how to do a patch test correctly🙂

The 6 Peptide Skin Booster Serum is a versatile dermatologically tested serum infused with a powerful complex of 6 peptides and suitable for all skin types 😌 This multifunctional product stimulates collagen production to restore elasticity, while brightening and providing pore care ✨ COSRX brand product contains niacinamide for a natural complexion, as well as hyaluronic acid for skin hydration. Thanks to its watery texture, it is easily absorbed, leaving a feeling of freshness 😍

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The 6 Peptide Skin Booster Serum

Rating and Reviews

5 stars
25 reviews
100%
would recommend based on 25 reviews
5 stars
24
4 stars
1
3 stars
0
2 stars
0
1 star
0

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Reviews25

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Verified buyer
Very good.
7/30/2025

Glad I bought it before it sold out. Very good.

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Francesca Vaccari
Italy
Verified buyer
Wow effect 😍
7/24/2025

I bought this serum at the recommendation of a friend and was delighted. It has a light consistency, isn't sticky, and doesn't leave a greasy residue. I've been using it for over six months and I can see the results. My discoloration has disappeared, and my skin is radiant.

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Inna Klymenko
Lubin, Poland
Verified buyer
Revelation!
7/24/2025

This serum-essence from Cosrx is working great for me. I've already used half the bottle, but after just the first few days, I noticed my skin became firmer, soothed, and my pores had shrunk. It has a slightly watery consistency. It lasts a long time! 🩷

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Aleksandra
Poland
Verified buyer
COSRX The 6 Peptide Skin Booster Serum
7/21/2025

I am very satisfied with it. I feel the effect immediately and see it after the first few uses.

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Silvia Sedlackova
Slovakia
Verified buyer
Serum
7/17/2025

The serum lasts a long time, absorbs quickly due to its watery consistency, but I feel like I need to top it off with another serum, it doesn't offend or excite.

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Stanka
Slovakia
Verified buyer
The 6 Peptide Skin Booster Serum
6/30/2025

Very cool serum, I've been using it for almost half a year, the consumption is very economical, I pour 3-4 presses directly into the palm of my hand and apply it to my face with patting movements. The face is moisturized, glowing, an excellent preparation stage before the cream

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Yuliia
_BIELSKO-BIALA, Poland
Verified buyer
Excellent
6/17/2025

Very good serum, skin gets better and better over time, huge packaging, I don't think there's better value for money, great for all skin types as the first step in your routine after cleansing.

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Tanja Tomic
Croatia
Verified buyer
The best serum
5/12/2025

This product has replaced all the other serums in my routine. It has visibly improved my skin tone, the texture is more fluid, and the amount is enough to last quite a while. I have combination skin and this product works well for me.

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Nina
Šentjur, Slovenia
Verified buyer
Serum
5/9/2025

It moisturizes perfectly

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Anna
Szczecin, Poland
Verified buyer
I love it
5/7/2025

Amazing texture that absorbs immediately, closes pores a bit and leaves skin hydrated and nicely plumped. I sometimes use it as a toner or serum. I will buy again 👍

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This review was left on ksisters.czShow original
Michaela Šikulová
Brno-Slatina x), Czech Republic
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