Cosrx The 6 Peptide Skin Booster Serum 30ml

Product Description

Product: Cosrx The 6 Peptide Skin Booster Serum
Size: 30ml
Type: Lightweight Korean skincare serum
Formulation: Peptide complex with hydrating ingredients
Target Concerns: Firmness, smoothness, texture, tone, fine lines, pores, radiance

Product Overview

Cosrx The 6 Peptide Skin Booster Serum 30 ml is a lightweight Korean skincare serum designed to improve overall skin condition using a blend of peptides and hydrating ingredients .

This versatile, dermatologically tested serum is infused with a powerful 6 peptide complex and suitable for all skin types. It's a multitasking serum that stimulates collagen production to restore skin elasticity, all while brightening the skin and providing pore care. It contains niacinamide for a revitalised complexion, along with hyaluronic acid and allantoin to ensure hydrated, moisturised skin. With its watery texture, it absorbs effortlessly, leaving the skin with a refreshing sensation .

This lightweight, toner-like serum blends six powerful peptides to address fine lines, uneven texture, and loss of firmness. Suitable for all skin types, it absorbs instantly to boost elasticity, refine the appearance of pores, and leave skin smoother and stronger with every use .

Key Features & Benefits

Key Ingredients and Their Benefits

6-Peptide Complex

This serum uses a complex of 6 peptides plus hydrating and soothing agents to target multiple skin concerns :

SH-Polypeptide-121: Supports collagen production for firmer skin .

Copper Tripeptide-1: Helps with texture and overall skin health .

Dipeptide Diaminobutyroyl Benzylamide Diacetate: Assists in pore and sebum care .

Oligopeptide-68: Brightening and smoothness .

Palmitoyl Tripeptide-8: Soothing and reducing sensitivity .

Acetyl Hexapeptide-8: Aims to reduce fine lines and enhance firmness .

Niacinamide

Provides brightness and hydration, helping to revitalise the complexion and improve skin tone .

Hyaluronic Acid & Sodium Hyaluronate

Ensures hydrated, moisturised skin by attracting and retaining moisture .

Allantoin

Soothes and calms the skin, contributing to the gentle formulation suitable for sensitive skin .

Multi-Action Formula

The serum delivers multiple benefits in one product:

• Improves firmness – Peptides support collagen production for firmer, denser skin

• Enhances smoothness – Refines skin texture for a smoother appearance

• Brightens tone – Niacinamide and Oligopeptide-68 work to improve clarity and radiance

• Hydrates deeply – Hyaluronic acid and glycerin provide lasting moisture

• Refines pores – Helps with pore and sebum care

• Soothes sensitivity – Palmitoyl Tripeptide-8 calms reactive skin

Clinically Proven Results

Based on clinical trials of 20 subjects conducted by Dermacosmetic Skin Science Laboratory Co., Ltd (Sep 18 ~ Oct 31, 2023) :

How to Use

Apply a few drops on clean skin after cleansing. It can be used in the morning and/or evening and layered before other serums or creams .

Apply on clean skin as the first step of skincare routine .

When to Use

• Morning and/or evening

• Routine Order: First step after cleansing, before heavier serums, ampoules, or moisturizers

Who Is It For?

Multi-Care Results

Perfect for anyone who wants one product to do it all, this serum targets firmness, pores, fine lines, dullness, hydration, radiance and uneven tone in a single step .

Sensitive or Easily Irritated Skin

Formulated through non-comedogenic and primary irritation tests, it's gentle enough for sensitive, acne-prone, or reactive skin types .

Early Anti-Aging Starters

Designed for people looking to prevent early signs of aging while keeping the skin smooth, hydrated, and radiant .

Pairing with Any Active Ingredients

Designed for easy layering, enhancing the effects of subsequent serums and ampoules when used before them .

Skin Types

Suitable for all skin types, though individual experiences vary — some users find it hydrating and boosting their routine, while others feel it adds little beyond moisture .

Why Choose Cosrx The 6 Peptide Skin Booster Serum

When selecting a multi-tasking serum, this product offers:

• 6-peptide complex targeting firmness, texture, pores, and fine lines

• Niacinamide and hyaluronic acid for brightness and hydration

• Watery, non-sticky texture that absorbs quickly

• Clinically proven results with significant improvements in moisture, texture, clarity, radiance, and density

• Dermatologically tested with non-comedogenic and irritation testing

• Suitable for all skin types including sensitive and acne-prone

• Perfect layering step before other serums and moisturizers

Notes & Tips

• Many users like it as a lightweight "booster" step before richer products

• Some reviewers mention neutral performance (no dramatic change), so results can depend on personal skin concerns and routine

• The watery texture makes it ideal for those who prefer lightweight, non-heavy formulations

• Can be used both morning and evening as part of a consistent skincare routine

Ingredients List

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 .

Product Summary

Cosrx The 6 Peptide Skin Booster Serum 30ml is a lightweight, multi-tasking Korean skincare serum designed to improve overall skin condition through a powerful blend of six peptides and hydrating ingredients . Its watery, non-sticky texture absorbs quickly, making it an ideal first step after cleansing before heavier serums or moisturizers .

Formulated with a 6-peptide complex including SH-Polypeptide-121, Copper Tripeptide-1, and Acetyl Hexapeptide-8, this serum supports collagen production, improves texture, refines pores, and reduces fine lines . Niacinamide brightens the complexion while hyaluronic acid and allantoin provide deep hydration and soothing benefits .

Clinically proven to deliver significant improvements in deep moisture (+162.5%), skin texture (+76.4%), clarity (+40.1%), radiance (+24.5%), and density (+22.2%), this dermatologically tested serum is suitable for all skin types including sensitive and acne-prone skin . Non-comedogenic and irritation-tested, it can be safely used by those with reactive skin concerns .

Perfect for anyone seeking a multi-care product that addresses firmness, pores, fine lines, dullness, hydration, and uneven tone in a single step, this serum works well as a booster before other active ingredients . While individual experiences may vary, many users appreciate it as a lightweight hydrating layer that preps skin for the rest of their routine .