Cosrx The 6 Peptide Skin Booster Serum 150ml

COSRX The 6 Peptide Skin Booster Serum 150ml – The Foundation of Your Glow

The COSRX The 6 Peptide Skin Booster Serum 150ml is the perfect starting point for any routine. Rather than targeting just one issue, it uses six different peptides to act as a “skin wake-up call.” Clinical results show a 76.4% improvement in skin texture and a 162.5% increase in deep moisture, making it an essential tool for achieving a smooth, “glass skin” finish.

The Science of 6 Multi-Peptides:

• SH-Polypeptide-121 (Collagen Booster): Accelerates natural collagen synthesis to plump up fine lines and improve bouncy skin elasticity.

• Copper Tripeptide-1 (Texture Refiner): Smooths out rough, bumpy skin surfaces and uneven textures caused by environmental micro-damage.

• Acetyl Hexapeptide-8 (Wrinkle Smoother): Often called “topical botox,” it works to relax and soften expression lines around the eyes and forehead.

• Palmitoyl Tripeptide-8 (Redness Calmer): Instantly soothes skin inflammation, thermal heat, and redness triggered by the blazing Australian sun.

• Palmitoyl Pentapeptide-4 (Barrier Repairer): Rebuilds a thin, compromised epidermal barrier, locking in structural moisture.

• Oligopeptide-68 (Brightening Agent): Interrupts melanin production pathways to fade dark spots and uneven pigmentation, leaving a crystal-clear glow.

Who is this for?

• The Multi-Tasking Seeker: Anyone dealing with a combination of pore sagging, dullness, fine lines, and dehydration who wants one single solution.

• The Active Skincare Layerer: Those who want to boost the efficacy and speed up the results of their current Vitamin C, Niacinamide, or Retinol products.

• Heavy, Sticky Serum Haters: Perfect for oily or combination skin types looking for an anti-aging product that feels as weightless and fresh as water.

• The Smart Value Shopper: Ideal for those looking for a generous 150ml jumbo size that can be applied heavily to both the face and neck daily.

How to Use:

1. Immediately after cleansing (and before your toner or traditional thicker serums), pump a generous amount (2-3 pumps) into your clean palms.

2. Smooth and pat evenly over your entire face and neck until fully absorbed.

3. Follow up with your favorite target serums (e.g., Cosrx Snail Mucin Essence or Vitamin C) and your daily moisturizer.

Frequently Asked Questions (FAQ)

Q. Is this used as a toner or a serum?

A. It is technically a “Pre-Serum Booster.” While it has a lightweight, fluid consistency similar to a hydrating toner, it is packed with a much higher concentration of active peptides. For the best results, use it as the very first liquid step on your bare face right after washing.

Q. Can I combine this with strong actives like Vitamin C or Retinol?

A. Yes, absolutely! In fact, this booster was specifically formulated to play incredibly well with strong actives. Because peptides work to strengthen and prepare the skin barrier, using this booster first can actually help minimize the potential irritation or purging caused by raw Vitamin C or Retinol, while boosting their final visible results.

Q. Why is the bottle so large (150ml) for a serum?

A. COSRX intentionally designed this product in a jumbo 150ml size so that consumers don’t have to skimp on anti-aging care. You can use it generously across your entire face, neck, and décolletage without worrying about running out too quickly.