A lightweight bond-strengthening oil serum that seals split ends, smooths frizz, and delivers lasting glass-like shine

The COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum is a lightweight, non-greasy hair oil designed to strengthen damaged strands, smooth rough cuticles, and deliver long-lasting shine without weighing hair down. Ideal for daily use, this bonding oil targets damage caused by heat styling, coloring, chemical treatments, and environmental stress.

Formulated with patented PEPTIDE-132™, the serum bonds with weakened keratin to reinforce hair structure while sealing nutrients inside the strand. Enriched with nutrient-rich plant oils, it forms a lightweight protective barrier that helps reduce split ends, tame flyaways, and enhance hair softness.

The fast-absorbing texture glides effortlessly through damp or dry hair, leaving behind a polished, glossy finish with no residue—making it perfect for both styling and daily hair protection.

*Clinical testing shows split ends reduced by 42%, supporting visibly smoother and healthier-looking hair with continued use.

How It Works

This bonding oil serum is powered by PEPTIDE-132™, a patented tripeptide complex that targets damaged keratin bonds and reinforces weakened areas of the hair shaft. As it absorbs, the serum smooths the cuticle surface while helping strengthen internal hair structure.

Lightweight plant oils provide deep nourishment and moisture, helping protect hair from heat styling and daily damage. The feather-light formula absorbs quickly, delivering shine, softness, and frizz control without greasiness or buildup.

Best Paired With:
COSRX PEPTIDE-132 Hair Bonding Shampoo and Hair Bonding Treatment for a complete bond-repair routine.

Key Ingredients & Benefits

• Patented PEPTIDE-132™ – Strengthens damaged keratin bonds and helps repair split ends

• Bond-Sealing Oil Complex – Smooths cuticles and enhances shine

• Lightweight Plant Oils – Provide moisture, softness, and protection without residue

• Fast-Absorbing Texture – Leaves hair glossy, smooth, and frizz-free

• Protective Barrier Care – Helps shield hair from heat and environmental stress

Who It’s For

• Hair damaged by heat styling, coloring, perming, or chemical treatments

• Frizzy, dull, brittle hair needing shine and smoothness

• Split ends, flyaways, and rough textures

• Anyone seeking a lightweight hair oil serum with bond-repair benefits

• Suitable for all hair types and all levels of damage

Ideal for those searching for a hair bonding oil, split end repair serum, or a non-greasy hair oil for shine and frizz control.

Why You’ll Love It

• Instantly delivers glassy shine and frizz-free smoothness

• Strengthens and seals damaged strands with bond-repair care

• Lightweight, feather-soft texture with no greasiness or residue

• Helps reduce split ends and flyaways with continued use

• Absorbs quickly into damp or dry hair

• Perfect for styling, finishing, or daily protection

• Completes the PEPTIDE-132 bond-repair routine

• Developed by COSRX with an ingredient-first approach

Expiry Date- 08/2028

Additional Information

Country of origin- Republic Of Korea
Manufactured by- M/s Amorepacific Corporation 80,
Address: M/s Amorepacific Corporation 80, Daehwa-ro, Daedeok-gu, Daejeon, Republic Of Republic of Korea (34365)
Importer Name: BOTERA ECOMMERCE LLP.,
Address: BOTERA ECOMMERCE LLP., 303 Navyug Industrial Estate, TJ Road, Sewree (W), Mumbai, Maharashtra, India (400015)
Packer- M/s Amorepacific Corporation 80, Daehwa-ro, Daedeok-gu, Daejeon, Republic Of Republic of Korea (34365)

• Lightweight bond-strengthening hair oil serum that smooths frizz and enhances shine

• Powered by patented PEPTIDE-132™ to strengthen weakened keratin bonds

• Clinically shown to help reduce split ends by 42% with continued use

• Seals nutrients into the hair while smoothing the outer cuticle

• Enriched with plant-derived oils for softness, hydration, and protection

• Absorbs instantly with a feather-light, non-greasy texture

• Leaves hair glossy, smooth, and frizz-free with no residue

• Helps protect hair from heat styling and daily environmental stress

• Suitable for all hair types and all levels of damage

• Ideal for daily use on damp or dry hair

• Apply 1–2 pumps to damp or dry hair

• Focus on mid-lengths to ends, avoiding the scalp

• Gently smooth through hair with fingers

• Style as desired

• Can be used before styling or anytime hair feels dry or frizzy

• Suitable for daily use

• For best results, use as the final step after the PEPTIDE-132 Shampoo and Treatment

The COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum is ideal if you want visible smoothness and shine without heaviness or grease. Powered by patented PEPTIDE-132™, it works to strengthen weakened hair bonds while sealing split ends and smoothing the cuticle, helping hair look healthier and more polished with every use. The lightweight, fast-absorbing formula delivers frizz control, softness, and a glass-like glow while still feeling weightless on the hair. Designed to complement the PEPTIDE-132 Shampoo and Treatment, it completes the bond-care routine by locking in repair and protecting hair from daily stress. Developed by COSRX, it reflects an ingredient-led, results-driven approach to advanced hair repair.

Why Choose Beauty Barn

When you shop from Beauty Barn, you’re guaranteed 100% authentic Korean skincare, sourced directly and imported and stored under proper conditions to maintain product quality. Enjoy fast delivery across India and shop with confidence from a retailer trusted by skincare lovers since 2017.

Q1. What does PEPTIDE-132™ do in a hair oil serum?

PEPTIDE-132™ is a patented tripeptide complex that bonds with damaged keratin, helping strengthen hair structure, seal split ends, and improve overall hair resilience.

Q2. Will this oil make my hair greasy or heavy?

No. The formula is lightweight and fast-absorbing, leaving hair smooth and glossy without greasiness or buildup.

Q3. Can I use this hair oil on dry hair?

Yes. It can be applied to both damp and dry hair to control frizz, add shine, and improve manageability.

Q4. Is this suitable for chemically treated or colored hair?

Yes. This oil serum is ideal for hair damaged by coloring, bleaching, heat styling, and chemical treatments.

Q5. How often should I use this oil serum?

It can be used daily or as needed, especially before styling or when hair feels dry or frizzy

Dimethicone, Hydrogenated Poly(C6-14 Olefin), Cetyl Ethylhexanoate, Dicaprylyl Carbonate, Dimethiconol, Disiloxane, Dicaprylyl Ether, Aminopropyl Dimethicone, Argania Spinosa Kernel Oil, Hexyldecanol, Fragrance/Parfum, Hexyl Cinnamal, Limonene, Citronellol, Tocopherol, Linalool, Benzyl Benzoate, Olea Europaea (Olive) Fruit Oil, Camellia Japonica Seed Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Oryza Sativa (Rice) Bran Oil, Vitis Vinifera (Grape) Seed Oil, Macadamia Ternifolia Seed Oil, Tripeptide-132 HCl

Sale Periods: Please note that during sale periods, we do not accept cancellations, returns, or exchanges on products that are on sale.

Missing Items: If an item is missing from your order, please contact us within 24 hours of delivery so we can promptly investigate and resolve the issue.

* Damaged Products: In the rare case that you receive a damaged or defective product, please share clear photos and an unboxing video within 24 hours of delivery for assistance.

* Order Changes: Once an order is placed, modifications to products, shipping address, or payment method may not be possible.

* Delivery Timelines: Delivery timelines may vary during sale periods due to high order volumes. We appreciate your patience and understanding.

SHIPPING

• We charge a shipping fee of ₹70 for orders below ₹1499 and free shipping for all orders above ₹1499.

DELIVERY PROCESS

• HOW IT WORKS: Once our system processes your order, your products are inspected thoroughly to ensure they are in a perfect condition.

• After they pass through the final round of quality check, they are packed and handed over to our trusted delivery partner.

• Our delivery partners then bring the package to you at the earliest possible. In case, they are unable to reach your provided address or at a suitable time, they will contact you to resolve the issue.

• If your Order is showing as delivered but you have not received it, Please update us within 5-12 hours so that we can look into it, or else after the TAT gets over we can’t look into the order.

SHIPPING DESTINATIONS

Beauty barn ships India wide!

TRACKING YOUR ORDER

Once your order has been dispatched, you will receive an email/SMS/Instagram with the details of the tracking number and the courier company that is processing your order.

DISPATCHING ORDERS:

We ensure your orders are dispatched within a few hours of order (before 10a.m on working days) to upto two working days.

Packaging and Damage

Beauty barn maintains a very high level of quality control and till date, we have received minimal complaints about the quality of our packaging.
Furthermore, less than 0.02% 0f our products we ship are returned to us as damaged. To ensure your products remain undamaged during the shipping process, each individual product is packaged in bubble wrap while fragile items like bottles are safely secured with additional bubble wrap, which are then packaged in boxes which are wrapped in plastics.
We pride ourselves on the quality of our packaging. Till date, we have received minimal complaints about damaged products due to our packaging.