COSRX The 6 Peptide Skin Booster Serum (30ml) – Multi-Peptide Korean Skin Booster with Hyaluronic Acid, NAG & Amino Acids | Hydration | Firmness | Pore Care | Sebum Control | Skin Texture Improvement | Made in Korea

The First Step Toward Healthier, Stronger, and More Youthful-Looking Skin

Beautiful skin starts with a strong foundation. Many people focus on treating individual concerns such as dryness, enlarged pores, dullness, uneven texture, or early signs of aging. However, healthy skin requires a balanced approach that supports hydration, elasticity, barrier function, and overall skin condition simultaneously.

COSRX The 6 Peptide Skin Booster Serum was developed to serve as a comprehensive skin-conditioning treatment that helps improve multiple skin concerns at once. Rather than targeting only one issue, this innovative booster utilizes six carefully selected peptides alongside hydrating and skin-replenishing ingredients to support overall skin health.

Designed as a lightweight booster that can be used before serums and moisturizers, the formula helps prepare the skin to better absorb subsequent skincare products while delivering its own powerful skin-enhancing benefits.

The result is smoother texture, improved hydration, better elasticity, refined pores, balanced oil production, and a more radiant complexion over time.

Unlike heavy anti-aging serums that may feel sticky or uncomfortable, this water-light formula absorbs quickly into the skin, making it suitable for both morning and evening skincare routines.

Whether you are just beginning your skincare journey or looking to elevate an advanced routine, COSRX The 6 Peptide Skin Booster Serum provides an excellent foundation for healthier, stronger, and more youthful-looking skin.

Skin Type Suitability

Oily Skin

Helps control excess sebum while maintaining hydration and improving overall skin texture without clogging pores.

Combination Skin

Balances both oily and dry areas while supporting healthier-looking skin.

Dry Skin

Provides essential hydration and moisture support to reduce dehydration and roughness.

Sensitive Skin

The gentle lightweight formula is designed for daily use and can be incorporated into sensitive skin routines when introduced properly.

Mature Skin

Supports elasticity, firmness, and smoother skin texture while helping address visible signs of aging.

Normal Skin

Helps maintain optimal skin condition and supports long-term skin health.

Who Is This Product For?

• Individuals experiencing dull or uneven skin texture.
• People concerned about enlarged pores.
• Those looking to improve skin elasticity and firmness.
• Anyone struggling with dehydration and moisture loss.
• Users seeking a lightweight anti-aging booster.
• Individuals looking for smoother and more refined skin.
• People wanting to maximize the effectiveness of their skincare routine.
• Korean skincare enthusiasts searching for authentic COSRX products in Bangladesh.
• Anyone interested in preventative anti-aging skincare.

Who Should Avoid This Product?

• Individuals with known allergies to any ingredients in the formula.
• Those experiencing severe skin irritation should consult a dermatologist before use.
• Users seeking immediate medical treatment for severe acne conditions.
• People with extremely reactive skin should perform a patch test before regular application.

Skin Concerns It Helps With

Uneven Skin Texture

One of the primary benefits of this booster is helping improve rough and uneven skin texture. Regular use promotes smoother and more refined skin.

Loss of Firmness

Peptides help support skin elasticity, making the skin appear firmer and more youthful over time.

Dehydration

Hyaluronic Acid provides long-lasting hydration while helping maintain moisture balance throughout the day.

Enlarged Pores

By improving overall skin condition and supporting balanced sebum production, pores may appear more refined and less noticeable.

Excess Sebum

The formula helps support healthier oil balance, making it beneficial for oily and combination skin types.

Dullness

Hydrated and healthy skin naturally appears brighter and more radiant.

Early Signs of Aging

Peptides help address concerns related to fine lines, reduced elasticity, and loss of skin resilience.

Weak Skin Barrier

Hydrating and amino acid-rich ingredients help support healthier barrier function and overall skin condition.

What Results Can You Realistically Expect?

Immediately

Skin feels hydrated, refreshed, and smoother after application. The lightweight formula absorbs quickly without leaving stickiness.

Within 2–4 Weeks

Many users notice improvements in skin texture, hydration levels, and overall skin smoothness.

Within 6–8 Weeks

The complexion appears more refined, balanced, and healthier. Pores may appear less noticeable while elasticity improves.

Long-Term

Consistent use helps support stronger skin, improved firmness, better hydration retention, and a healthier youthful appearance.

How To Use

Step 1

Cleanse your face thoroughly.

Step 2

Apply toner if part of your skincare routine.

Step 3

Dispense an appropriate amount of COSRX The 6 Peptide Skin Booster Serum.

Step 4

Apply evenly across the entire face and neck.

Step 5

Gently pat until fully absorbed.

Step 6

Follow with serum, ampoule, moisturizer, or sunscreen depending on your routine.

Morning Routine

Cleanser → Toner → 6 Peptide Skin Booster → Serum → Moisturizer → Sunscreen

Evening Routine

Cleanser → Toner → 6 Peptide Skin Booster → Treatment Serum → Moisturizer

Frequency

Suitable for daily use, both morning and evening.

Key Ingredients

6 Multi-Peptide Complex

The heart of the formula is its advanced peptide blend. Peptides are amino acid chains that help support the skin's natural repair and renewal processes.

Benefits include:

• Improved skin elasticity
• Enhanced firmness
• Smoother skin texture
• Anti-aging support
• Healthier skin appearance
• Better skin resilience

By addressing multiple skin concerns simultaneously, the peptide complex serves as the foundation of the serum's skin-boosting benefits.

Hyaluronic Acid

A powerful moisture-binding ingredient that helps attract and retain hydration within the skin.

Benefits include:

• Deep hydration
• Plumper-looking skin
• Improved moisture retention
• Enhanced skin smoothness
• Reduced dehydration

N-Acetyl Glucosamine (NAG)

NAG is a skin-conditioning ingredient often used to support smoother, healthier-looking skin.

Benefits include:

• Improved skin texture
• Enhanced skin renewal
• Better hydration support
• Brighter-looking complexion
• Improved overall skin condition

Amino Acids

Amino acids are essential building blocks that help support healthy skin function and maintain skin barrier integrity.

Benefits include:

• Barrier support
• Moisture retention
• Improved skin resilience
• Enhanced skin health
• Better overall skin condition

Hydrating Complex

Additional moisturizing ingredients work together to maintain hydration and prevent moisture loss throughout the day.

Why You'll Love This Product

• Contains 6 powerful peptides
• Helps improve skin elasticity
• Supports smoother skin texture
• Refines the appearance of pores
• Controls excess sebum
• Provides long-lasting hydration
• Lightweight and non-sticky formula
• Suitable for all skin types
• Works well with other skincare products
• Ideal first-step booster serum
• Supports healthier and stronger skin
• Perfect for daily anti-aging skincare routines

About COSRX

COSRX is one of South Korea's most respected skincare brands, recognized worldwide for creating highly effective, ingredient-focused formulations that target real skin concerns. Combining scientific innovation with gentle skincare philosophy, COSRX products are trusted by millions of users seeking healthier and more balanced skin.

The brand's commitment to simplicity, efficacy, and skin-friendly ingredients has made COSRX a global leader in Korean skincare.

A Note on Authenticity

At our store, we source all COSRX products from trusted and verified suppliers to ensure authenticity, safety, and quality. Every product is carefully selected to guarantee customers receive genuine Korean skincare products manufactured according to strict international quality standards.

When searching for original COSRX The 6 Peptide Skin Booster Serum in Bangladesh, choosing authentic products is essential for achieving the best skincare results and ensuring product reliability.

Frequently Asked Questions

What makes this different from a regular serum?

This product functions as a skin booster designed to be used before other serums, helping improve overall skin condition and enhancing the effectiveness of the rest of your skincare routine.

Can beginners use this serum?

Yes. The gentle formula is suitable for beginners and can easily fit into both simple and advanced skincare routines.

Is it suitable for oily skin?

Yes. The lightweight texture absorbs quickly and helps support balanced oil production without feeling heavy.

Can I use it with Vitamin C?

Yes. It generally pairs well with Vitamin C, Niacinamide, Retinol, and most skincare ingredients.

Does it help with pores?

Yes. Regular use helps improve skin texture and support pore care, making pores appear more refined over time.

Can sensitive skin use it?

Most users with sensitive skin can use it comfortably, but a patch test is recommended before first use.

Does it contain fragrance?

The formula is designed to focus on skin-beneficial ingredients and maintain a lightweight, comfortable application experience.

Can I use it twice daily?

Yes. The serum is suitable for both morning and evening skincare routines.

Net Content: 30ml
Country of Origin: South Korea
Skin Type: All Skin Types
Main Benefits: Skin Texture Improvement, Multi-Peptide Anti-Aging Care, Hydration, Pore Care, Sebum Control, Elasticity Support, Skin Barrier Strengthening & Overall Skin Health Enhancement.