Cosrx

The 6 Peptide Skin Booster Serum

For mature skin, reduces wrinkles and improves elasticity. More about the product
26,90€ 16,99€ €113.27 / L Save 37%
Tax included. Shipping calculated at checkout.
1 review

Content: 0.15 liters

  • Brightening
  • Soothing
  • Moisturizing
  • Smoothing
  • Pore-minimizing
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Your 10-step K-Beauty Routine

This product is part of the routine step 6/10: Serum & Face Oil

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Product Details

  • Intensive moisturizing care with 6 peptides for radiant, supple skin.
  • Improves skin elasticity and effectively reduces fine lines.
  • Promotes a clear, even complexion and brightens the skin tone.
  • Can be combined with other COSRX products for additional skincare benefits.

Description

COSRX The 6 Peptide Skin Booster Serum – A Must-Have for Your Skincare Routine!

The Cosrx The 6 Peptide Skin Booster Serum is a serum enriched with 6 types of peptides, featuring an advanced formula to moisturize your skin and enhance the overall effect in combination with other skincare products.

Skin Barrier Boost: Combine The 6 Peptide Skin Booster Serum with the COSRX Advanced Snail 96 Mucin Power Essence for a healthy glow. This lightweight essence absorbs quickly and gives your skin exactly what it needs.

Wrinkle Boost: For those noticing first fine lines, mix the serum with the COSRX The Retinol 0.1 Cream. The special formula supports wrinkle care and gives your skin a smoother, more youthful appearance.

Brightening Boost: Together with the COSRX The Vitamin C 23 Serum, The 6 Peptide Skin Booster Serum provides highly concentrated care that fades acne scars and brightens your complexion.

Acne Care Boost: The combination with the COSRX The Niacinamide 15 Serum gives you highly concentrated care that controls impurities and provides you with a clearer complexion.

Hydrating Boost: Mix The 6 Peptide Skin Booster Serum with the COSRX The Hyaluronic Acid 3 Serum for an intensive moisture boost that plumps, soothes, and strengthens your skin's moisture barrier.

Active Ingredients

SH-Polypeptide-121: Promotes collagen production for increased skin elasticity

Copper Tripeptide-1: Improves skin texture

Dipeptide Diaminobutyroyl Benzylamide Diacetate: Controls sebum production and refines pores

Oligopeptide-68: Brightens and evens out skin tone

Palmitoyl Tripeptide-8: Soothes and alleviates skin irritations

Acetyl Hexapeptide-8: Smooths fine lines and firms skin texture

For which skin types and concerns?

The 6 Peptide Skin Booster Serum is ideal for blemished skin prone to visible pores, as it can help refine and clarify the complexion.

Especially suitable for mature skin showing first wrinkles and needing support in promoting skin elasticity.

It can benefit sensitive skin that needs soothing, as well as skin with enlarged pores that desires an improved texture.

How does it solve my skin problems?

Targeted care for mature and blemished skin becomes easier with The 6 Peptide Skin Booster Serum. The formula contains peptides like SH-Polypeptide-121, which support collagen production and thus promote skin elasticity. This can help achieve smoother skin while visibly reducing acne scars.

For sensitive skin with enlarged pores, the serum offers soothing and clarifying care through ingredients like Palmitoyl Tripeptide-8, which alleviates irritation. Additionally, Copper Tripeptide-1 actively reduces pore size and refines skin texture. This strengthens the natural skin barrier and supports a more even complexion.

Ingredients
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

Product information

Manufacturer's address:

Biorius
Wavre
Belgium
info@biorius.com
Avenue Léonard de Vinci
1300
https://www.biorius.com
Cosrx

Shipping Conditions

Our items can only be delivered within the EU, Norway and Switzerland. This service is provided in Hamburg.

Shipping Costs (including statutory VAT)

Deliveries within Germany:

We charge a flat shipping fee of €3.95 per order. Parcels are shipped exclusively with our shipping partner DHL; deliveries to packing stations and post offices are also possible.

For orders over €39.99, shipping is free.


International Deliveries:

For orders over €59, we ship free of charge to Austria.

For orders over €99, we ship free of charge to all European countries in Zone 1 and Zone 2.


We calculate international shipping costs as follows:

Austria (€6.95)

ZONE 1 (€11.95): Belgium, Denmark, France, Luxembourg, Netherlands, Poland, Czech Republic

ZONE 2 (€12.95): Great Britain, Italy, Sweden, Slovakia, Slovenia, Spain, Finland

ZONE 3 (€13.95): Lithuania, Croatia, Romania, Hungary, Cyprus, Latvia, Malta, Estonia, Portugal, Ireland, Bulgaria, Greece

ZONE 3 Non-EU (€15.95): Switzerland, Norway

Delivery Time

Unless otherwise specified in the item description, goods are delivered within 1 - 3 days in Germany, and within 5 - 7 days for international deliveries, after order confirmation (for agreed prepayment, after the time of your payment instruction).
Please note that no deliveries are made on Sundays and public holidays.
If you have ordered items with different delivery times, we will ship the goods in a single consignment, unless we have made other arrangements with you. In this case, the delivery time will be determined by the item with the longest delivery time that you have ordered.

Delivery Period

For advance payments, the delivery period begins on the day after the payment order is issued to the transferring credit institution; for other payment methods, it begins on the day after the contract is concluded and ends with the expiry of the last day of the period. If the last day of the period falls on a Saturday, Sunday, or a public holiday recognized by the state at the place of delivery, the next working day shall take the place of such a day.

ACTIVE INGREDIENTS

SH-Polypeptide-121:Boosts collagen production for improved skin elasticity.

Copper Tripeptide-1:Enhances skin texture.

Dipeptide Diaminobutyroyl Benzylamide Diacetate:Controls sebum production and refines pore appearance.

Oligopeptide-68:Brightens and promotes a more even skin tone.

Palmitoyl Tripeptide-8:Calms and soothes skin irritations.

Acetyl Hexapeptide-8:Smooths fine lines and firms skin texture.

HOW TO USE THE PRODUCT

To optimally prepare your skin for subsequent care, use the serum as the first step after cleansing.

  1. Apply a small amount of the serum evenly to your cleansed face.
  2. Gently spread the serum with your fingertips until it is completely absorbed.
  3. If necessary, apply a second layer to enhance the effect of subsequent products.

For calm and smooth skin, you can use the serum daily.

OUR SERVICE PROMISE

At Lovemycosmetic, your well-being is our top priority – from product selection to the moment your package arrives.
Every order is carefully packaged, checked, and shipped quickly – free shipping from €39.99 and always with a small selection of free samples to introduce you to our extensive product range.

Our customer service team knows every product and is happy to help you find the right skincare – personally, honestly, and on equal footing.
This turns a purchase into an experience that is as thoughtful as the care itself.

Lovemycosmetic – for a shopping experience as reliable as the care itself.

THE MAGIC OF K-BEAUTY

K-Beauty stands for more than just skincare – it's a philosophy based on balance, mindfulness, and innovation.

Each product is the result of years of research, combined with the deep conviction that beautiful skin requires time, care, and respect.

The "magic" of K-Beauty lies in the combination of gentle, effective formulas and intelligent skincare routines.

Light textures, natural ingredients, and well-thought-out layering concepts give the skin what it truly needs – moisture, protection, and long-term strength.

Those who experience K-Beauty feel the difference: visible results, a healthy glow, and a moment of true self-care – day after day.

5 reasons for LOVEMYCOSMETIC

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IN THE PRESS

F.A.Q.

How do I find the right skincare for my skin type?

Our product selection is curated so that you can filter specifically by skin type and skin need.

If you are unsure, our customer service will be happy to help you put together a suitable routine – personally and straightforwardly.

Because every skin is individual and deserves products that truly suit it.

Are the ingredients skin-friendly and safe?

All products are sourced from verified, trustworthy K-Beauty brands.

The ingredients are dermatologically tested and comply with European safety standards.

We prefer formulations that avoid irritating additives and instead rely on mild, natural active ingredients.

How do I use the products correctly?

K-Beauty is based on the principle of layering – multiple light skincare steps that complement each other.

Always start with cleansing, follow with watery textures (toner, essence), and finish with nourishing creams or sun protection.

This way, all products can unleash their maximum effect.

Are the products vegan or cruelty-free?

Many of our brands are vegan and all products are cruelty-free.

In each product description, you will find detailed information on ingredients and certifications.

Transparency is important to us – so you can care with a good conscience.

How long are the products good for?

The shelf life is indicated on each package and product page.

After opening, you should adhere to the recommended PAO ("Period After Opening") indication (e.g., 6M or 12M).

Make sure to store products in a cool, dry place, protected from direct sunlight.

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