609,00 Kč
The COSRX The 6 Peptide Skin Booster Serum is designed to improve skin texture, hydration, and overall firmness. Moreover, this lightweight booster helps prep the skin for the next skincare steps. Because it absorbs quickly, it delivers peptide-based care without heaviness.
Why the 6 Peptide Skin Booster Supports Skin Performance
This serum focuses on enhancing skin condition through multi-peptide care. In addition, peptides help support elasticity and smoothness over time. As a result, the skin feels more balanced and refreshed. Furthermore, the watery texture makes it easy to layer with any routine.
Key Ingredients That Firm & Hydrate
– 6 Peptide Complex – helps support skin firmness and elasticity.
– Hyaluronic Acid – maintains hydration and moisture balance.
– Niacinamide – improves skin tone balance and clarity.
– Adenosine – supports smoother-looking skin texture.
– Skin-conditioning agents – enhance comfort and absorption.
Main Effects of the COSRX The 6 Peptide Skin Booster Serum
This booster improves skin readiness while supporting firmness and hydration. Moreover, it helps refine texture and improve overall skin feel. Therefore, the skin looks smoother, more resilient, and well-hydrated.
You can expect:
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improved skin firmness
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smoother texture
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enhanced hydration
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lightweight, fast-absorbing finish
Who Will Enjoy This Peptide Skin Booster?
This serum suits all skin types, including sensitive and combination skin. For example, early aging concerns benefit from peptide support. In addition, dehydrated skin appreciates its hydrating base. Overall, it is ideal for anyone seeking a versatile booster for daily skincare.
COSRX creates effective Korean skincare focused on clear skin, barrier care, and proven results. The brand builds formulas around simple routines and well-known active ingredients. Many people choose these products because they target concerns without irritation.
The philosophy centers on minimal formulas with high-performance actives. Ingredients such as snail mucin, AHA/BHA acids, niacinamide, and centella help improve texture and balance oil. Moreover, these actives support smoother skin and clearer pores.
In addition, the range includes cleansers, toners, essences, serums, creams, and acne patches with lightweight textures. They absorb quickly and layer easily. Therefore, the products fit both beginner and advanced routines.
The formulas avoid unnecessary fillers and focus on skin-friendly pH levels. As a result, they work well for acne-prone, oily, and sensitive skin types. Regular use helps reduce breakouts, improve hydration, and maintain comfort.
At KO-CO Beauty, you can explore a curated selection of these skincare favourites with fast EU-wide delivery. Discover Korean skincare that keeps routines simple, effective, and results-driven every day.
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Apply to clean skin after toner.
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Spread evenly over the face.
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Gently pat until absorbed.
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Follow with serum or cream.
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Use morning and evening.
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.
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A Quick Guide to Korean Skincare
A Gentle and Research-Driven Approach
Korean skincare is known for combining gentle formulations with modern dermatological research. Instead of focusing on quick fixes, it emphasizes long-term skin balance, hydration, and overall comfort. This makes Korean products suitable for a wide variety of skin types, including sensitive or reactive skin.
The Philosophy of Layering
One of the characteristic elements of Korean skincare is the concept of layering. Lightweight products are applied in several steps to help the skin better absorb hydration and active ingredients. This method allows users to customize their routines based on their skin’s daily needs without overwhelming it.
A Wide Range of Ingredients
Korean skincare often features a diverse selection of ingredients. These may include plant extracts, fermented components, soothing botanicals, ceramides, and advanced complexes created in specialized laboratories. The goal of these formulations is usually to strengthen the skin barrier, maintain healthy moisture levels, and support overall skin comfort.
Innovations That Changed Global Skincare
Several product types that are now common worldwide originated in Korean beauty traditions. Sheet masks, essences, sleeping masks, and cleansing balms all gained popularity through K-beauty. These innovations helped transform skincare into a more thoughtful, preventive, and enjoyable routine.
Continuous Development and Improvement
Korean skincare continues to evolve with new technologies, textures, and ingredient combinations. This ongoing progress allows users to explore products that match their individual preferences and contribute to healthy-looking, well-balanced skin over time.

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