COSRX Peptide Hydrogel Collection

Lift. Hydrate. Firm. Glow.

Give tired, dull-looking skin a fresh boost with a peptide-powered skincare routine designed to support firmer-looking skin, smoother texture, lasting hydration, and a healthy glow.

Featuring a blend of multiple peptides, collagen-supporting ingredients, hyaluronic acid, niacinamide, and soothing hydrators, this collection is ideal for skin that looks dry, tired, uneven, or less firm than usual.

Why You'll Love It

Helps Improve Firmness & Elasticity

A multi-peptide complex helps support smoother, firmer-looking skin while improving the appearance of reduced elasticity.

With regular use, skin looks more refreshed, supple, and resilient.

Deep Hydration for Dry, Tired Skin

Formulated with ingredients such as Hyaluronic Acid, Glycerin, Panthenol, and Betaine to help replenish moisture and reduce the feeling of dryness and tightness.

Skin feels:

• Softer
• Plumper
• Smoother
• More comfortable
• Refreshed

Smooths the Look of Fine Lines

Peptides and hydrating ingredients work together to help soften the appearance of fine lines caused by dryness and loss of elasticity.

Ideal for areas that commonly show signs of fatigue, including the:

• Under-eye area
• Cheeks
• Forehead
• Smile-line area

Brightens Dull-Looking Skin

Niacinamide, peptides, and hydrating ingredients help improve the appearance of dullness and uneven-looking skin, leaving the complexion looking fresher and more radiant.

Helps Refine Skin Texture

This peptide-focused formula helps improve the appearance of rough texture, visible pores, dryness, and unevenness for a smoother-looking complexion.

Multi-Peptide Skin Care

Peptides are widely used in modern skincare to help support the appearance of firmness, elasticity, and smoother-looking skin.

This formula contains multiple peptide ingredients, including:

• Acetyl Hexapeptide-8
• Polypeptide-121
• Palmitoyl Tripeptide-5
• Acetyl Tetrapeptide-5

These peptides work together with hydrating ingredients to support healthier, more youthful-looking skin.

Key Ingredients

Peptide Complex

Helps support skin firmness and elasticity while improving the appearance of fine lines and uneven texture.

Collagen

Helps support a smoother, plumper-looking complexion while providing conditioning and moisturizing benefits.

Hyaluronic Acid Complex

Multiple forms of Hyaluronic Acid help attract and retain moisture, supporting long-lasting hydration and a supple skin feel.

Niacinamide

Helps improve the appearance of dullness, uneven tone, visible pores, and rough texture.

Panthenol

Helps soothe and hydrate the skin while supporting a comfortable, moisturized feel.

Caffeine

Commonly used in eye care formulas to help improve the appearance of tired and puffy-looking under-eyes.

6 Peptide Skin Booster Serum

Prep. Hydrate. Boost.

A lightweight first-step serum designed to prepare the skin for the rest of your skincare routine.

The formula features multiple peptides to help improve the appearance of:

• Firmness
• Elasticity
• Fine lines
• Uneven texture
• Visible pores
• Dryness
• Dullness

Its lightweight texture absorbs easily, making it ideal as the first serum step after cleansing.

Size

150 ml / 5.07 fl. oz.

Peptide Collagen Hydrogel Eye Patch

Refresh Tired-Looking Eyes

Give the delicate under-eye area an intensive moisture boost with hydrogel eye patches formulated with Peptides, Collagen, Hyaluronic Acid, and Caffeine.

Designed to help improve the appearance of:

• Puffiness
• Fine lines
• Dryness
• Dull-looking under-eyes
• Loss of elasticity

The cooling hydrogel texture sits comfortably under the eyes while delivering hydration where your skin needs it most.

Quantity

60 Patches

Net Weight

85 g / 2.99 oz.

Peptide Collagen Lifting Glow Hydrogel Mask

Intensive Firming & Hydrating Care

A hydrogel face mask formulated with peptides and collagen-supporting ingredients to help replenish moisture and improve the appearance of firmness and elasticity.

As the mask sits on the skin, its hydrogel material gradually delivers the formula, leaving the complexion looking:

• Hydrated
• Smooth
• Plump
• Radiant
• Refreshed

Ideal for an at-home skincare treatment before special occasions or whenever skin needs an extra moisture boost.

Available Options

1 Sheet / 3 Sheets

Key Benefits

• Helps improve the appearance of firmness
• Supports skin elasticity
• Helps smooth visible fine lines
• Provides intensive hydration
• Helps improve rough texture
• Supports plumper-looking skin
• Brightens dull-looking complexion
• Helps minimize the appearance of visible pores
• Leaves skin feeling softer and smoother
• Refreshes tired-looking skin

Perfect For

This collection is ideal for anyone concerned with:

• Dry or dehydrated skin
• Loss of firmness
• Reduced elasticity
• Fine lines
• Rough texture
• Dull-looking skin
• Visible pores
• Tired-looking under-eyes
• Uneven-looking complexion

How to Use

Step 1 — 6 Peptide Skin Booster Serum

After cleansing, apply an appropriate amount evenly across the face.

Gently pat into the skin until absorbed.

Use before heavier serums, creams, or moisturizers.

Step 2 — Hydrogel Eye Patches

Place one patch under each eye after cleansing and toning.

Leave on for approximately 10–20 minutes, then remove.

Gently pat the remaining essence into the skin.

Can also be used on areas where extra hydration is needed.

Step 3 — Hydrogel Face Mask

Apply the mask evenly over clean skin.

Leave on according to the product instructions.

Remove and gently pat any remaining essence into the skin.

Follow with moisturizer if needed.

Recommended Routine

Cleanser
↓
6 Peptide Skin Booster Serum
↓
Regular Serum / Essence
↓
Peptide Collagen Hydrogel Eye Patch
↓
Peptide Collagen Hydrogel Mask
↓
Moisturizer

For daytime use, finish with sunscreen.

Who Is It For?

Suitable for adults looking to improve the appearance of:

Firmness & Elasticity
For skin that feels less firm or resilient.

Fine Lines
For skin beginning to show visible signs of aging.

Dehydration
For dry, tight, or moisture-depleted skin.

Dullness
For tired-looking skin that lacks radiance.

Uneven Texture
For rough or less-smooth-looking skin.

Product Information

Brand: COSRX
Product Form: Gel / Serum / Hydrogel
Skin Type: Suitable for most skin types
Shelf Life: 12 Months
Contains Alcohol or Aerosol: Neither

Highlighted Ingredients

The formula includes a wide range of moisturizing, conditioning, and skin-supporting ingredients, including:

• Niacinamide
• Glycerin
• Panthenol
• Betaine
• Caffeine
• Collagen
• Sodium Hyaluronate
• Hydrolyzed Hyaluronic Acid
• Hyaluronic Acid
• Potassium Hyaluronate
• Acetyl Hexapeptide-8
• Polypeptide-121
• Palmitoyl Tripeptide-5
• Acetyl Tetrapeptide-5

Frequently Asked Questions

Is this suitable for dry skin?

Yes. The formulas contain multiple moisturizing ingredients, including Hyaluronic Acid, Glycerin, Panthenol, and Betaine, making the collection particularly suitable for skin concerned with dryness or dehydration.

Can oily skin use it?

Yes. The serum has a lightweight texture and can be incorporated into routines for oily and combination skin as well.

Can I use the serum every day?

Yes. The peptide booster serum is designed to be incorporated into a regular skincare routine.

When should I use the booster serum?

Use it after cleansing and before thicker serums, creams, or moisturizers.

What are the eye patches for?

They are designed to hydrate the under-eye area and help improve the appearance of puffiness, dryness, fine lines, and tired-looking eyes.

What does the hydrogel mask do?

The hydrogel mask provides intensive hydration while helping improve the appearance of firmness, elasticity, smoothness, and radiance.

Is this an anti-aging skincare routine?

It is designed to help improve the visible signs of skin aging, including fine lines, loss of firmness, dryness, and uneven texture.

Important Care Tips

For external use only.

Avoid direct contact with eyes.

Do not apply to broken or severely irritated skin.

Patch test before first use if you have sensitive skin.

Discontinue use if persistent irritation occurs.

Store in a cool, dry place away from direct sunlight.