COSRX Peptide 132 Ultra Perfect Hair Bonding Oil Serum
🇰🇷 South Korea
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Hair damage doesn’t happen overnight — it builds up slowly with every heat styling session, chemical treatment, sun exposure, and daily friction. Over time, hair bonds weaken, strands lose elasticity, and shine fades. COSRX Peptide 132 Ultra Perfect Hair Bonding Oil Serum was created to address this exact problem at its source — not by masking damage, but by supporting the hair’s internal bond structure.
At the heart of this formula is patented Peptide 132, a scientifically developed peptide complex designed to help reinforce weakened hair bonds and improve overall hair resilience. Unlike traditional oils that only coat the surface, this advanced oil-serum hybrid works on both structure and appearance, leaving hair visibly smoother, stronger, and healthier with continued use.
The texture is intentionally ultra-light and fast-absorbing, making it suitable even for fine or easily weighed-down hair. It glides effortlessly through strands, smoothing rough cuticles and enhancing natural shine without leaving a greasy or sticky finish. This makes it ideal for everyday use — whether your hair is dry, color-treated, heat-damaged, or simply lacking vitality.
Infused with squalane and argan oil, the serum delivers balanced nourishment while maintaining hair’s flexibility and movement. Hydrolyzed keratin helps support damaged areas along the hair shaft, improving smoothness and manageability, while dimethicone provides a protective veil that reduces friction and helps shield hair from heat styling stress.
This serum fits seamlessly into any routine. Use it on towel-dried hair to reduce breakage during blow-drying, apply it before heat styling for added protection, or smooth a small amount onto dry hair as a finishing touch for polished, salon-like shine. The result is hair that feels softer, stronger, and more refined, without compromising volume or lightness.
True to COSRX’s philosophy, the formula is minimal yet performance-driven, focusing on functional ingredients that deliver visible results. Whether you’re recovering from long-term damage or simply want to maintain healthy, glossy hair, Peptide 132 Ultra Perfect Hair Bonding Oil Serum offers a modern, science-backed approach to daily hair repair — elegant, effective, and effortlessly wearable.
Ingredient
Ingredient
Cyclopentasiloxane, Dimethicone, Dimethiconol, Squalane, Argania Spinosa Kernel Oil, Hydrolyzed Keratin, Peptide-132, Tocopheryl Acetate, Fragrance
Why You'll Love It
Why You'll Love It
- 🧬 Bond Repair Technology – Helps reinforce weakened hair bonds
- 💎 Silky Shine Finish – Smooth, glossy hair without greasiness
- 🔬 Peptide-Powered Care – Targets damage at fiber level
- 🌬 Ultra-Light Oil Serum – Absorbs fast, no sticky residue
- 🔥 Heat-Styling Friendly – Ideal before blow-drying or ironing
- 🧴 Everyday Repair Care – Suitable for daily use on damaged hair
How & When To Use
How & When To Use
When:
- Daily care
- Before heat styling
- After washing on towel-dried hair
- As a finishing serum on dry hair
How:
- Pump 1–2 drops into your palms
- Rub hands together
- Apply evenly to mid-lengths and ends
- Style as usual
🌸 Beauty Tip
For extra repair, apply a small amount to damp hair before blow-drying to reduce breakage and enhance shine.
Easy 4 steps to use
The Hair Oil
Determine the Right Amount
Start with a small amount, typically 1-2 pumps for shoulder-length hair or less, and adjust based on your hair's length and thickness. It's always better to start with less and add more if needed to avoid weighing your hair down.
- Goal: Provide nourishment without looking greasy.
Warm and Distribute
Dispense the oil into your palms. Rub your hands together for a few seconds—this warms the oil slightly, making it easier to distribute evenly.
- Action: Rub palms together to thin the oil.
Focus on Ends and Mid-Lengths
Gently run your oiled hands through your hair, starting from the mid-lengths down to the ends. These are the oldest and driest parts of your hair and benefit the most from the oil. Avoid applying the oil directly to the roots or scalp, which can make your hair look oily faster.
- Tip: If you are using it on dry hair, you can gently scrunch the ends to reduce frizz.
Style as Usual
Let the oil absorb naturally. You can use hair oil on damp hair (before blow-drying or air-drying) for heat protection and smoothness, or on dry hair (as a finishing product) for shine and frizz control.
- Timing: Apply to damp hair for overall treatment, or dry hair for a final shine boost.
Advanced Peptide Bond Repair for Stronger, Silkier Hair
A lightweight oil-serum powered by patented peptides to reinforce hair bonds, restore elasticity, and deliver smooth, glossy hair without heaviness — ideal for daily care and heat styling.
Non-Sticky Feel
Leaves hair soft and touchable, never greasy.
Leaves hair soft and touchable, never greasy.
Day & Night Use
Works beautifully as a styling prep or a finishing serum.
Works beautifully as a styling prep or a finishing serum.
Peptide Technology
Formulated with patented Peptide 132 for advanced hair-strengthening care.
Formulated with patented Peptide 132 for advanced hair-strengthening care.
Silky Shine Finish
Leaves hair glossy, smooth, and polished without oily residue.
Leaves hair glossy, smooth, and polished without oily residue.
All Hair Types
Suitable for straight, wavy, curly, and treated hair.
Suitable for straight, wavy, curly, and treated hair.
Color-Treated Safe
Helps maintain softness and shine in colored or bleached hair.
Helps maintain softness and shine in colored or bleached hair.
Strength & Shine Improvement
Hair that appears dry and weakened can look more polished and resilient. The texture feels smoother, frizz is reduced, and shine becomes more noticeable through regular care and styling.
With a Japanese Touch
Complete Your Hair Repair Ritual
For deeper care, pair this lightweight peptide oil serum with Fino Premium Touch Hair Mask.
The mask delivers intensive moisture and softness during wash days, while the peptide oil helps seal, smooth, and protect hair daily — creating a balanced routine for stronger, silkier-looking hair.