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COSRX

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COSRX - The 6 Peptide Skin Booster Serum

COSRX - The 6 Peptide Skin Booster Serum

  • ⏱️
    Firms and boosts elasticity with 6 peptides Stimulates collagen — Acetyl Hexapeptide-8 + Copper Tripeptide-1 + more
  • 🔬
    Refines pores and smooths skin texture Regulates sebum • Minimises enlarged pores • Reduces fine lines
  • ✨
    Brightens and evens skin tone Niacinamide + Adenosine + Oligopeptide-68
  • 💧
    Deep hydration with essence-like texture Hyaluronic Acid + Allantoin + Sodium PCA • Fast-absorbing
  • →
    SKIN TYPES Dry • Normal • Combination • Oily • Sensitive
Regular price €23,95 EUR
Regular price Sale price €23,95 EUR
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Full description

COSRX The 6 Peptide Skin Booster Serum is a lightweight, multi-tasking serum designed to improve overall skin health and appearance. Formulated with a powerful complex of 6 peptides, it targets signs of aging, refines skin texture, regulates sebum production, and evens out skin tone—all while deeply hydrating and soothing the skin. With its essence-like texture, this booster absorbs quickly and layers well with other actives, making it ideal for any minimalist or layered skincare routine.

Key Benefits of COSRX The 6 Peptide Skin Booster Serum:

  • Firmness & elasticity: peptides help stimulate collagen to lift and firm the skin
  • Refined texture: smooths rough patches and minimizes the appearance of pores
  • Anti-aging care: reduces fine lines and improves skin resilience
  • Balanced skin tone: niacinamide brightens and helps fade discoloration
  • Sebum & pore care: regulates oil and supports clearer skin
  • Deep hydration: hyaluronic acid and allantoin soothe and replenish moisture

skin type:

  • dry
  • normal
  • combination
  • oily 
  • sensitive

skin concern : fine lines, loss of elasticity, uneven tone, enlarged pores

Cruelty-free

How to apply

When to use: morning and/or evening

1. After cleansing you may use this serum as the first step of skin care
2. Spread the serum on the entire face and you may apply several times to amplify the effect of the next serum or ampoule

Active ingredients

6 Peptides : Restores multiple skin concerns
• SH-Polypeptide-121: Collagen Boosting & Plumping
• Copper Tripeptide-1: Retexturize
• Dipeptide Diaminobutyroyl Benzylamide Diacetate: Excess Sebum & Pore Care
• Oligopeptide-68: Brightening
• Palmitoyl Tripeptide-8: Soothe & Reduce Skin Sensitivity
• Acetyl Hexapeptide-8: Smooth Fine Lines & Firmness

Full ingredients list

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 Benzylamide Diacetate, Arginine, Tocopherol, Oligopeptide-68, Proline, Dextran, Palmitoyl Tripeptide-8, Glycine Soja (Soybean) Oil, Hydrogenated Lecithin, Potassium Sorbate, Sodium Oleate

*For the most recent ingredient list, please consult the product packaging or contact us for a product photo

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  • 5 stars: 12 (92%)
  • 4 stars: 1 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
I
Illy
Bon complément du soir

Je l'applique après mon toner, ma peau semble vraiment plus raffermie.

A
Anonyme
top rapport qualité prix

concentration intéressante pour ce prix comparé à d'autres marques

S
Stephanie
Très léger et agréable

Très léger et agréable. Fait du bien à ma peau.

M
M.J.
Excellent

Peau plus tonique et lisse.

G
Gigi
bien

convaincue par le résultat

A
Anonyme
Excellent complément sérum

Je le combine avec ma crème de nuit, résultats visibles progressivement.

L
Lea
bon pour peau mature

ma peau est plus lisse et repulpée depuis un mois et demi

C
C.M.
Top

Bon complément anti-âge.

A
Anonyme
Effet raffermissant réel

Ma peau semble plus tonique après plusieurs semaines d'utilisation régulière.

J
Julie
bien

résultats progressifs mais réels

K
K.P.
Texture fluide agréable

Absorbée en quelques secondes, aucun film collant même sous le maquillage.

A
Anonyme
bon pour l'anti-âge léger

ma peau est visiblement plus ferme après quelques semaines

M
Marine
Top

Raffermissant.