The 6 Peptide Skin Booster Serum 150ml

Regular price £22.00
Taxes included.

COSRX The 6 Peptide Skin Booster Serum, a lightweight, fast-absorbing serum powered by six potent peptides to boost overall skin health. This non-sticky formula targets visible pores, fine lines, and uneven texture, leaving skin smoother, firmer, and more refined with every use.

K-Benefits:

  • Improves overall skin condition: Tackles fine lines, visible pores, rough texture, and dehydration.

  • Boosts elasticity & firmnessSmooths and strengthens skin to combat early signs of aging.

  • Deep hydration: Quickly absorbs to leave skin plump, soft, and refreshed.

  • Lightweight & non-sticky: Layers effortlessly without heaviness or residue.

  • Skin barrier support: Hydrates, soothes, and reinforces resilience—gentle enough for sensitive skin.

K-Targets
  • Fine lines & early wrinkles: The multi-peptide complex boosts collagen production and skin elasticity, softening the look of fine lines and preventing premature aging.
  • Enlarged or visible pores: Helps regulate excess sebum and strengthens skin structure, making pores appear smaller and less noticeable over time.
  • Rough or uneven texture: Smooths out bumps and irregularities for a softer, more refined surface.
  • Dehydrated, lackluster skin: Provides lightweight hydration that plumps and refreshes, restoring a healthy, radiant glow.
  • Loss of elasticity & firmness: Firms and lifts sagging skin by improving resilience and supporting natural regeneration.
  • Weakened skin barrier: Reinforces the barrier to protect against environmental stressors while locking in moisture.

Skin Types: Suitable for all skin types including oily, dry, combination, sensitive, and acne-prone skin.

How to Use
  • Apply: evenly to cleansed face (and neck if desired).
  • Gently pat: until fully absorbed.
  • Use: morning and evening before your next skincare steps.
Ingredients

K-Ingredients:

6-Peptide Complex – A powerhouse blend that restores multiple skin concerns.

  • SH-Polypeptide-121 – Boosts collagen for plump, youthful skin.
  • Copper Tripeptide-1 – Refines skin texture and improves resilience.
  • Dipeptide Diaminobutyroyl Benzylamide Diacetate – Controls excess sebum and minimizes pores.
  • Oligopeptide-68 – Brightens skin tone and reduces discoloration.
  • Palmitoyl Tripeptide-8 – Soothes irritation and calms skin sensitivity.
  • Acetyl Hexapeptide-8 – Smooths fine lines and enhances firmness.

 

Full Ingredients:

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

 

Notes: Ingredients subject to change at manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.

 

For more information please read full disclaimer here.

Shipping & Collection

Standard Delivery: £3.99 (2-3 working days)

Free Standard Delivery: On orders over £30 (2-3 working days)

First Class Delivery: £5.50 (1-2 working days)

Portsmouth Local Delivery (PO1-PO6): £5.50 for same-day delivery (order by 1PM).

Free Collection from Kosmobox store: 1 Albert road, Southsea PO5 2SE

Please check our Return & Refund policy.

  • Free shipping for UK order over£30

  • Free samples with every order

  • Free collection from store