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COSRX The 6 Peptide Skin Booster Serum (150ml) - Kiyoko Beauty

COSRX The 6 Peptide Skin Booster Serum (150ml)

A first step serum featuring 6 potent peptides that enhances overall skin texture and condition.

$25.00
100% authentic from South Korea
Free shipping on orders over $55

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COSRX The 6 Peptide Skin Booster Serum (150ml)

$25.00
COSRX The 6 Peptide Skin Booster Serum is a multi-peptide serum that targets multiple skin concerns, including pores, sebum, fine lines, texture, and tone. It is lightweight, non-sticky, and suitable for all skin types. It is an ideal first step in the skincare routine and can be paired with other active ingredients and textures. COSRX is known for its short ingredients list that features high quality and effective extracts and compounds that help trouble-prone, dry and dehydrated skin, as well as aging and sensitive skin. All COSRX products are 100% made in Korea and cruelty-free.
Features
  • Lightweight, non-sticky texture
  • Easy to layer with other products
  • Multi-peptide serum
  • Addresses multiple skin concerns
Skin Concerns
  • Dullness
  • Oil Control & Clogged Pores
  • Dehydrated Skin
  • Redness
  • Fine Lines & Wrinkles
Skin Type
  • Suitable for all skin types, including sensitive skin
Made In
  • South Korea
Oil-Free
Sulfate-Free
Paraben-Free
Fragrance-Free
Cruelty-free
Oil-Free
Sulfate-Free
Paraben-Free
Fragrance-Free
Cruelty-free
  1. After toner, use 2-3 drops of serum or ampoule into your hands or spray 2-3 times across your face
  2. Gently swipe or pat the product across your face, focusing on areas of concern.
  3. Let it absorb fully before moving on to your next skincare step.

Key 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

Ingredient Claims

Mineral Oil Free
Sulfate-Free
Paraben-Free
Silicone-Free
Fragrance-Free
Cruelty-Free
Full ingredients list

Reviews

New to Asian Beauty? We got you!

  • 01 Cleanse

    Oil cleanser → Water-based cleanser

    Double cleansing helps remove makeup, sunscreen, and buildup without stripping your skin. Start with oil, follow with a gentle water-based cleanser.

  • 02 Prep

    Toner / Lotion

    These watery layers hydrate, rebalance pH, and help your skin absorb everything that comes next. Toner pads count too.

  • 03 Treat

    Serums, ampoules, spot treatments

    Target specific concerns like acne, dullness, or texture with concentrated formulas made to do the heavy lifting.

  • 04 Hydrate

    Emulsions, gels, creams

    Lock in moisture and support your skin barrier with the texture that suits your skin type.

  • 05 Protect

    SPF (AM only)

    The most important step. Daily sun protection prevents damage, irritation, and early aging.

  • 06 Pamper

    Masks, peels, eye creams

    Extra steps to treat yourself. Use when your skin (or your mood) needs a little more.

01 Cleanse
02 Prep
03 Treat
04 Hydrate
05 Protect
06 Pamper
Oil cleanser → Water-based cleanser

Double cleansing helps remove makeup, sunscreen, and buildup without stripping your skin. Start with oil, follow with a gentle water-based cleanser.

Toner / Lotion

These watery layers hydrate, rebalance pH, and help your skin absorb everything that comes next. Toner pads count too.

Serums, ampoules, spot treatments

Target specific concerns like acne, dullness, or texture with concentrated formulas made to do the heavy lifting.

Emulsions, gels, creams

Lock in moisture and support your skin barrier with the texture that suits your skin type.

SPF (AM only)

The most important step. Daily sun protection prevents damage, irritation, and early aging.

Masks, peels, eye creams

Extra steps to treat yourself. Use when your skin (or your mood) needs a little more.

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