Meet COSRX's PEPTIDE-132™: Haircare That Works From the Inside Out

When it comes to haircare, we don’t fall for empty promises — we want real results. And if there's one K-beauty brand we trust to deliver, it's COSRX! A true K-Beauty classic loved worldwide for their gentle-yet-effective formulas, COSRX is now bringing that same science-backed magic to your hair with their brand-new PEPTIDE-132™ Haircare line.

This isn't just another "shiny hair in 5 minutes" gimmick. PEPTIDE-132™ is a next-level ingredient designed to work inside your strands, repairing damage and rebuilding strength from the core. Think of it as a personal trainer for your hair — working on long-term health, not just a quick makeover!

Why PEPTIDE-132™ Is a Big Deal

Just like their skincare, COSRX's approach to haircare is all about targeting the real issues beneath the surface. Most hair products simply coat your strands to make them look smooth. PEPTIDE-132™ is different — it's a patented peptide small enough to slip deep into the hair fiber and bond with keratin (your hair's main protein), helping to repair, strengthen and protect from the inside out.

Here's what the science says (source):

• Stronger hair → Lab tests showed an 11% boost in tensile strength (how much your hair can stretch before breaking), meaning your strands are tougher and less likely to snap.

• Less breakage → Even after hours of brushing and wear, hair treated with PEPTIDE-132™ had noticeably fewer broken strands.

• Smoother, shinier finish → PEPTIDE-132™ fills in tiny gaps in each strand so hair feels softer and looks glossier.

Meet the 3 Heroes of the Line

1. COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Shampoo
   

   

   A gentle, pH-balanced cleanse that's kind to your scalp — think of it like the low-pH formulas COSRX is famous for, but for your hair. It cleans without stripping and starts the repair process from the first wash.
   

2. COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Treatment
   

   

   A rich, salon-grade treatment that drenches your hair in PEPTIDE-132™ and proteins for instant softness, smoothness and bounce.

3. COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum
   

   

   A lightweight, non-greasy finishing oil that locks in moisture, tames frizz and gives your hair that healthy "just left the salon" shine.

Why Use Them Together?

You can use each product on its own — but COSRX found that using all three steps in a row gives 2.7× more protein bonding and 1.8× more softness than using just one.

And yes, they all smell amazing. COSRX's signature "Green Ivy" scent is fresh, light, woody and not overpowering — perfect for everyday use.

Who Is the PEPTIDE-132™ Haircare Line For?

This range is perfect if you:

• Have damaged or brittle hair from heat styling, colouring or chemical treatments.

• Struggle with breakage, frizz or split ends.

• Want to strengthen and protect your hair before it gets damaged.

• Love the idea of skincare-level care for your hair!

The PEPTIDE-132™ range is made to work for all hair types — straight, wavy, curly, or coily. Hair damage can happen every day from styling, brushing or even environmental stress, often before you can see it. This line helps protect and repair your strands, no matter your hair type.

From their iconic pimple patches to their gentle cleansers, COSRX has always been about effective, no-fuss formulas. Now, they've brought that same philosophy to haircare with PEPTIDE-132™ — repairing damage, building strength, and keeping your hair healthy for the long run!

Shop COSRX's PEPTIDE-132 haircare line now at www.nudieglow.com