COSRX The 6 Peptide Skin Booster Serum 150ml

Name: COSRX The 6 Peptide Skin Booster Serum 150ml
Brand: COSRX
SKU: COSRX-6PSBS-150ML
Price: 17.99 USD
Availability: InStock

$17.99

A peptide skin booster serum for tired, dull skin that needs hydration, elasticity support, and a smoother healthy glow.

✓Best for: Dullness, dehydration, loss of elasticity, rough texture, tired-looking skin

✓Powered by: 6 Peptides and skin booster serum care for smoother, bouncier-looking skin

✓Feels like: Lightweight, watery, hydrating, and easy to layer without a sticky finish

#PeptideSerum #SkinBooster #ElasticityGlow

Free Shipping Over $69

100% Guaranteed Authenticity

Ships Directly from Korea

COSRX The 6 Peptide Skin Booster Serum is a lightweight booster serum designed to improve skin texture, support firmer-looking skin, and keep the skin feeling fresh and comfortable without heaviness.

Built with 6 peptide complex, niacinamide, sodium hyaluronate, acetyl glucosamine, amino acids, and allantoin, this formula focuses on early-aging care and smooth hydration while maintaining a light watery finish. It works especially well as a first-step serum that helps prep the skin and improve the feel of the next skincare steps.

This serum works especially well for skin that feels rough, dull, dehydrated, or affected by visible pores and wants a lightweight daily booster with fresh hydration. It is a strong fit for all skin types, especially normal, combination, dry, and sensitive-leaning skin.

• Texture: Lightweight watery serum with a fresh, fast-absorbing finish

• Skin Type: All skin types, especially normal, combination, dry, and sensitive-leaning skin

• Best For: Early signs of aging, visible pores, rough texture, dullness, and first-step hydration care

• Key Benefit: Peptide booster serum with firming care and smooth texture-refining support

• Volume: 150ml / 5.07 fl. oz.

• Origin: South Korea

• Helps support firmer-looking skin and smoother early-aging care with daily peptide support.

• Supports smoother-looking skin by improving the look of rough texture and visible pores.

• Helps refresh dull-looking skin for a clearer and more balanced-looking complexion.

• Replenishes light moisture so skin feels soft and comfortable instead of dry.

• Works well for people who want a lightweight booster serum that feels fresh and easy to layer.

• Leaves skin feeling smooth, hydrated, and comfortably refined with regular use.

— Key Ingredients —

• 6 Peptide Complex: Helps support firmer-looking skin, smoother texture, and overall skin resilience.

• Niacinamide: Helps support a clearer-looking complexion and improve the look of pores and uneven tone.

• Sodium Hyaluronate: Helps attract and hold moisture so skin feels plumper and less tight.

• Acetyl Glucosamine + Amino Acid Complex + Allantoin: Help support smoother-looking skin while keeping it soft and comfortable.

— Full 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

• Step 1: After cleansing, apply as the first step of your skincare routine.

• Step 2: Spread an appropriate amount evenly over the face.

• Step 3: Gently pat to help absorption.

• Step 4: Follow with the rest of your skincare routine.

• Tip: Use when skin looks rough, dull, or less firm and needs a light daily booster step before toner or serum layering.

FAQs

Authenticity is our top priority. All items are sourced exclusively from highly trusted, authorized supply chains and official distributors in South Korea. We strictly verify, carefully inspect, and securely package every single product to guarantee 100% authenticity and optimal freshness before it leaves our facility.

We ship worldwide directly from our fulfillment operations in South Korea. We offer a flat rate of $6.99 for orders under $69, and provide 100% Free Shipping for orders $69 and above. Delivery typically takes 7–14 business days, depending on your local customs clearance and location.

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You can request a cancellation within 24 hours of placement, provided the order has not yet been processed for shipping. For returns, we accept items within 7 days of delivery, provided they are completely unopened, unused, and in their original packaging. Please note that for all returns, the customer is responsible for all associated costs, including original shipping, return shipping, and any customs clearance fees. Contact our support team at info@seoul-luma.com with your order number to initiate the process.

Yes, absolutely. Once your package is dispatched from our global fulfillment center, an automated shipping confirmation email containing your tracking number and a tracking link will be sent to you immediately. You will be able to monitor your package's journey in real-time from South Korea straight to your doorstep.