HomeSerumsCOSRXThe 6 Peptide Skin Booster Serum

COSRX The 6 Peptide Skin Booster Serum

5.07 fl oz / 150ml
€22.95

In stock, ready to ship

The first step that makes everything after it work harder. This toner-like serum sinks in at once, with six peptides to help skin look firmer, finer-pored and smoother where fine lines and uneven texture show. Hyaluronic acid and amino acids add hydration, and niacinamide brings back some glow. Generous in size and good for every skin type.

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  • 100% authentic, sourced directly from Seoul, Korea.

  • Dispatched within 48 hours and tracked to your door.

  • Free shipping on orders over €79.

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why it works.

  • Firmer skin, finer pores

    Six peptides improve elasticity and smooth the look of fine lines and uneven texture, while niacinamide helps refine the look of pores.

  • Brighter, livelier glow

    Niacinamide boosts glow in skin that has lost its radiance, and the serum brightens and refines the look of uneven tone.

  • First step, absorbs instantly

    Hyaluronic acid hydrates in a toner-like texture that sinks in at once and preps skin for everything after it.

every ingredient earns its place.

  • Peptide

    Acetyl Hexapeptide-8one of the six peptides, helping skin look smoother and softer where fine lines show
    What it is
    Peptides, short chains of amino acids, the building blocks of proteins.
    Full entry
  • Hyaluronic Acid

    Sodium Hyaluronatehydrates and preps skin for the steps that follow
    What it is
    Hyaluronic acid, a water-binding ingredient that helps keep skin hydrated.
    Full entry
  • Amino Sugar

    Acetyl Glucosaminehelps even the look of tone and adds hydration
    What it is
    An amino sugar, one of the two building blocks of the hyaluronic acid skin already holds.
    Full entry
  • Niacinamide

    boosts glow and vitality in skin that has lost its radiance
    What it is
    Vitamin B3, an all-round active for tone, pores and the skin barrier.
    Full entry

how to use.

Morning and evening

  1. 01

    After washing your face, take a small amount as the first step of your routine and spread it softly over the face.

  2. 02

    Pat softly to help it absorb, and layer it several times.

Tip: Use it before your other serums and ampoules to make them more effective.

the details.

Size
5.07 fl oz / 150ml
Texture
Lightweight
Ingredients

Water, Dipropylene Glycol, Glycerin, Pentylene Glycol, 1, 2-Hexanediol, Niacinamide, Acetyl Hexapeptide-8, Copper Tripeptide-1, sh-Polypeptide-121, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Oligopeptide-68, Palmitoyl Tripeptide-8, Allantoin, Sodium Hyaluronate, Acetyl Glucosamine, Serine, Alanine, Glycine, Threonine, Arginine, Proline, Betaine, Sodium PCA, Sodium Lactate, PCA, Glutamic Acid, Lysine HCl, Tocopherol, Dextran, Glycine Soja (Soybean) Oil, Hydrogenated Lecithin, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyacrylate Crosspolymer-6, Butylene Glycol, Xanthan Gum, Ethylhexylglycerin, Adenosine, Polyquaternium-51, Disodium EDTA, Citric Acid, Caprylyl Glycol, t-Butyl Alcohol, Potassium Sorbate, Sodium Oleate

Shipping
Standard (Tracked)7-14 business daysExpress3-5 business days

FREE shipping for orders over €79

€8.99 for orders under €79

FREE shipping for orders over €250

€19.99 for orders under €250

About this information

Each description is written with AI from the brand’s own material: its official product page, packaging and published ingredient list. AI can make mistakes, so check the packaging if a detail matters to you. Read more about where our information comes from.

Specifications, packaging, formulas and manufacturer claims can change without notice. We keep this page as accurate and current as we can, but we cannot guarantee it, and the item you receive may differ from what is shown.

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3 verified reviews

what people are saying.

4.7
3 reviews
Write a review
5
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lisa k Verified Buyer
11 months ago

Face feels refreshed after...

Face feels refreshed after placing on you get a cool tingle to your face after applying

Would recommend
Maria M Verified Buyer
last year

Light and nice texture...

Light and nice texture

Would recommend
Geraldine M Verified Buyer
2 years ago

My skin looks more...

My skin looks more brighter

Would recommend

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