COSRX
The 6 Peptide Skin Booster Serum 150ml
Skin Type: All skin types including sensitive
Texture: Lightweight liquid serum
Key Functions: Lifting, pore care, brightening, sebum control
Free From: Parabens, sulfates, artificial fragrance
Dermatologist-Tested | Layer-Friendly | First-Step Serum
This multi-tasking booster serum is designed to support skin’s overall condition by combining 6 functional peptides with skin-revitalising ingredients. Formulated to target firmness, texture, pores, and tone, it serves as a powerful first step in your routine to maximise the absorption and efficacy of follow-up products.
The 6-peptide complex works to promote collagen production, minimise the look of pores, and refine skin texture, while niacinamide helps brighten dull areas and even tone. Hyaluronic acid and allantoin provide hydration and soothing care, making this formula ideal even for sensitive or irritation-prone skin.
Key Benefits
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Targets fine lines, sagging, and enlarged pores with 6 active peptides
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Helps balance sebum production and refine uneven texture
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Enhances skin tone clarity with brightening niacinamide
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Boosts hydration and calms with hyaluronic acid and allantoin
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Pairs well with actives as a skin-prepping first step
Key Ingredients
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6 Peptide Complex (e.g. SH-Polypeptide-121, Copper Tripeptide-1, Dipeptide Diaminobutyroyl Benzylamide Diacetate): Firming, brightening, and pore refining
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Niacinamide: Brightens, strengthens barrier, improves tone
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Hyaluronic Acid & Allantoin: Hydrate and soothe
How to use
FAQ
Ingredients
Shipping
Processing Time: 1–2 business days
Estimated Delivery:
- Standard: 2–3 weeks
- Express: 3–5 business days
Returns
Return Window: Within 14 days of delivery
Condition: Unused, unopened, and in original packaging
Report issues (damaged or incorrect items) within 7 days of receipt