COSRX
COSRX The 6 Peptide Skin Booster Serum (150ml)
26,50 €
Unit price per🌿 Vegan · Cruelty-Free
A toner-like first-step serum featuring a six-peptide complex — short chains of amino acids that simultaneously address firmness, smoothness, radiance and elasticity from the very first application. Used after cleansing and before any serum or moisturiser, it primes the skin to absorb subsequent products more effectively. Copper Tripeptide-1 supports structural renewal and helps visibly firm the skin, while the full peptide blend helps smooth the look of expression lines, brighten and support a firmer-looking complexion across multiple pathways. Niacinamide (Vitamin B3) refines pores and balances oil production, and Hyaluronic Acid ensures lasting hydration. Helps skin look visibly bouncier and clearer with consistent use. Fragrance-free.
Skin Concerns
- Fine lines & early signs of ageing
- Loss of firmness
- Dullness
- Enlarged pores
- Dehydration
- Uneven texture
Skin Types
- All Skin Types — Clinically tested for sensitive and acne-prone skin; apply twice daily for optimal results.
- Ageing / Mature — Delivers a noticeable boost in density, bounce and resilience with consistent morning and evening use.
- Dull / Uneven Skin — Gradually improves texture and brings a more luminous, even-looking complexion over time.
How to Use
Use immediately after cleansing, before essence, ampoule or moisturiser. Dispense 2–3 pumps and pat gently over the face using fingertips. Allow to absorb fully before applying the next step. Use morning and evening for best results.
Tip: This serum is designed to boost the performance of whatever you apply next — think of it as a primer for your entire routine rather than a standalone treatment.
Full Ingredients (INCI)
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 are subject to change at the manufacturer’s discretion. For the most complete and up-to-date list, always refer to the product packaging.
Read our Product Information page.
COSRX The 6 Peptide Skin Booster Serum (150ml)
26,50 €
Unit price perIn stock - Ready to be shipped
Estimated delivery between November 08 and November 10. Order within .
🌿 Vegan · Cruelty-Free
A toner-like first-step serum featuring a six-peptide complex — short chains of amino acids that simultaneously address firmness, smoothness, radiance and elasticity from the very first application. Used after cleansing and before any serum or moisturiser, it primes the skin to absorb subsequent products more effectively. Copper Tripeptide-1 supports structural renewal and helps visibly firm the skin, while the full peptide blend helps smooth the look of expression lines, brighten and support a firmer-looking complexion across multiple pathways. Niacinamide (Vitamin B3) refines pores and balances oil production, and Hyaluronic Acid ensures lasting hydration. Helps skin look visibly bouncier and clearer with consistent use. Fragrance-free.
Skin Concerns
- Fine lines & early signs of ageing
- Loss of firmness
- Dullness
- Enlarged pores
- Dehydration
- Uneven texture
Skin Types
- All Skin Types — Clinically tested for sensitive and acne-prone skin; apply twice daily for optimal results.
- Ageing / Mature — Delivers a noticeable boost in density, bounce and resilience with consistent morning and evening use.
- Dull / Uneven Skin — Gradually improves texture and brings a more luminous, even-looking complexion over time.
How to Use
Use immediately after cleansing, before essence, ampoule or moisturiser. Dispense 2–3 pumps and pat gently over the face using fingertips. Allow to absorb fully before applying the next step. Use morning and evening for best results.
Tip: This serum is designed to boost the performance of whatever you apply next — think of it as a primer for your entire routine rather than a standalone treatment.
Full Ingredients (INCI)
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 are subject to change at the manufacturer’s discretion. For the most complete and up-to-date list, always refer to the product packaging.
Read our Product Information page.
Pay with
Pay by card, Bizum, Apple Pay or Google Pay. Your transaction is protected with advanced security measures to keep your information confidential.
Product details
🌿 Vegan · Cruelty-Free
A toner-like first-step serum featuring a six-peptide complex — short chains of amino acids that simultaneously address firmness, smoothness, radiance and elasticity from the very first application. Used after cleansing and before any serum or moisturiser, it primes the skin to absorb subsequent products more effectively. Copper Tripeptide-1 supports structural renewal and helps visibly firm the skin, while the full peptide blend helps smooth the look of expression lines, brighten and support a firmer-looking complexion across multiple pathways. Niacinamide (Vitamin B3) refines pores and balances oil production, and Hyaluronic Acid ensures lasting hydration. Helps skin look visibly bouncier and clearer with consistent use. Fragrance-free.
Skin Concerns
- Fine lines & early signs of ageing
- Loss of firmness
- Dullness
- Enlarged pores
- Dehydration
- Uneven texture
Skin Types
- All Skin Types — Clinically tested for sensitive and acne-prone skin; apply twice daily for optimal results.
- Ageing / Mature — Delivers a noticeable boost in density, bounce and resilience with consistent morning and evening use.
- Dull / Uneven Skin — Gradually improves texture and brings a more luminous, even-looking complexion over time.
How to Use
Use immediately after cleansing, before essence, ampoule or moisturiser. Dispense 2–3 pumps and pat gently over the face using fingertips. Allow to absorb fully before applying the next step. Use morning and evening for best results.
Tip: This serum is designed to boost the performance of whatever you apply next — think of it as a primer for your entire routine rather than a standalone treatment.
Full Ingredients (INCI)
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 are subject to change at the manufacturer’s discretion. For the most complete and up-to-date list, always refer to the product packaging.
Frequently bought together.
Create a bundle and save up to 15%
