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COSRX

COSRX The 6 Peptide Skin Booster Serum 150ml + 30ml Bonus Set

COSRX The 6 Peptide Skin Booster Serum 150ml + 30ml Bonus Set

$31.20 ($31.20 USD)
$55.64 $31.20 ($31.20 USD)
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Peptide Booster

A first-step booster serum with six peptides designed to help improve skin texture and provide lightweight hydration.

COSRX

COSRX The 6 Peptide Skin Booster Serum 150ml + 30ml Bonus Set

COSRX The 6 Peptide Skin Booster Serum 150ml + 30ml Bonus Set is a Korean skincare booster serum designed to be used as the first step of skincare. Formulated with six peptides, niacinamide, N-acetylglucosamine (NAG), hyaluronic acid, and amino acids, this watery serum is designed to help improve the appearance of skin texture while providing hydration and supporting smoother-looking skin.

Why You'll Love It

  • βœ“ First-step booster serum designed for use immediately after cleansing
  • βœ“ Formulated with six peptides and additional moisturizing ingredients
  • βœ“ Contains niacinamide and N-acetylglucosamine (NAG)
  • βœ“ Lightweight watery texture that absorbs comfortably into the skin
  • βœ“ Helps improve the appearance of skin texture and supports smoother-looking skin
  • βœ“ Non-comedogenic tested based on manufacturer information
  • βœ“ Suitable for all skin types based on product disclosure
  • βœ“ Made in South Korea

Six Peptides

Texture support

Niacinamide

Tone & sebum care

N-Acetylglucosamine (NAG)

Skin texture care

Hyaluronic Acid & Amino Acids

Hydration support

How to Use

  1. After cleansing, apply an appropriate amount as the first step of skincare or before using ampoules and serums.
  2. Gently spread along the skin and pat until absorbed. Additional layers may be applied as desired.
Brand: COSRX
Product Name: The 6 Peptide Skin Booster Serum 150ml + 30ml Bonus Set
Product Type: Booster Serum
Volume: 150ml + 30ml Bonus Set
Skin Type: All Skin Types
Texture: Lightweight Watery Serum
Country of Origin: South Korea
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.

Ingredients subject to change β€” always refer to physical packaging for the most current ingredient information.

  • For external use only.
  • Avoid contact with eyes.
  • Discontinue use if irritation occurs.
  • Do not apply to broken or damaged skin.
  • Keep out of reach of children.
  • Store away from direct sunlight and excessive heat.

SHIPPING NOTICE & POLICY

This product ships directly from South Korea.

Orders are typically processed within 1–3 business days after payment confirmation. Orders placed on weekends or public holidays will be processed on the next business day.

Orders are shipped on a DDU (Delivered Duty Unpaid) basis. Import duties, taxes, VAT, customs fees, clearance charges, or other import-related charges are not included in the product price or shipping fee and are the responsibility of the customer where applicable.

Delivery times may vary depending on customs clearance, local carrier operations, weather conditions, public holidays, or other circumstances beyond our reasonable control.

For complete shipping information, including shipping methods, delivery, customs, and international shipping policies, please review our Shipping Policy.

RETURNS, EXCHANGES & REFUNDS POLICY

Returns are accepted only for eligible items that meet the conditions outlined in our Return & Refund Policy.

Opened, used, or damaged cosmetic products, change-of-mind purchases, and products returned without prior authorization are not eligible for return, exchange, or refund.

If you receive a damaged, defective, or incorrect item due to our error, please contact us within the specified review period so we can assist you promptly.

For complete information regarding return eligibility, exchanges, refunds, non-returnable items, and claim procedures, please review our Returns, Exchanges & Refunds Policy.

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