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✨ Elevate your hair game with the ultimate bond protector! ✨
Olaplex N°.9 Bond Protector™ Hair Serum is a 90 mL ultra-lightweight gel serum designed to protect hair from heat damage up to 450ºF and pollution for 48 hours. It enhances style retention with satin shine, reduces tangles and static, and supports bounceback curls—all while being free from formaldehyde, parabens, phthalates, and silicones. Ideal for all hair types, this leave-in antioxidant serum delivers salon-quality protection and softness without weighing hair down.
















| ASIN | B09XBZMG71 |
| Benefits | Improves style retention and reduces tangles and static. Protects color and provides satin shine. 450ºF/232ºC heat protection and 48-hour pollution protection. |
| Best Sellers Rank | 4,060 in Beauty ( See Top 100 in Beauty ) 11 in Hair Serums |
| Brand Name | OLAPLEX |
| Country Of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 7,107 Reviews |
| Global Trade Identification Number | 00850018802284, 00850018802826 |
| Hair Type | All |
| Hair type | All |
| Item Form | Gel |
| Item Volume | 90 Millilitres |
| Item Weight | 3.2 Ounces |
| Item form | Gel |
| Liquid Volume | 90 Millilitres |
| Liquid volume | 90 Millilitres |
| Manufacturer | Olaplex |
| Material Type Free | Formaldehyde Free, Paraben Free, Phthalate Free, Silicone Free |
| Number of Items | 1 |
| Product benefits | Improves style retention and reduces tangles and static. Protects color and provides satin shine. 450ºF/232ºC heat protection and 48-hour pollution protection. Product benefits Improves style retention and reduces tangles and static. Protects color and provides satin shine. 450ºF/232ºC heat protection and 48-hour pollution protection. See more |
| Scent | Unparfümiert |
| Scent Name | Unparfümiert |
| UPC | 850018802826 850018802284 |
| Unit Count | 90.0 millilitre |
D**.
Just what I needed for my dull and heat damaged hair!
I was struggling with dull, heat-damaged ends and relentless frizz, but Olaplex No. 9 Bond Protector has completely turned things around! This weightless serum acts as an invisible shield against daily pollution and heat styling, leaving my hair noticeably silkier, bouncier, and remarkably soft. It adds a healthy, glossy shine without ever weighing my fine hair down or making it greasy. Applying just a tiny pump to damp hair before blow drying instantly smoothes flyaways, detangles knots, and holds my style all day. Plus, it’s amazing that Amazon carries the entire Olaplex lineup from the iconic No. 3 treatment to the No. 4 and 5 wash duo, No. 6 leave in cream, and No. 7 bonding oil. Building a full, salon quality routine at home has never been easier. I will definitely keep repurchasing!
S**A
Holy grail hair serum!
I love this hair serum so much! I always apply it throughout my damp hair after I shower before I blow dry and it ensures that my hair is silky and shiny and frizz-free. I have used multiple bottles because I love the effect on my hair.
R**R
Expensive but good!
Olaplex products are fantastic. As long as Amazon keep there prices competitive I will continue to order from them. The serum is wonderful on both curly or straight hair. Protects from heat damage.
S**A
Hair serum
Easy to use
M**S
Amazing!
Amazing product.. after having my hair highlighted this is working amazing on my hair!
L**N
Gud value
Great
M**M
Good product for heat protection and straightening
This hair serum is really lovely. It really coats the hair and leaves it very soft and sleek and frizz free.
J**L
Great for shiny, healthy hair
This product had been amazing on my hair. I'm not usually a fan of olaplex products having tried the no 1 previously and didn't find it did much. But this I love, I only need 1 pump on my long hair and it leaves is soft and shiny. It has no silicone, which is a bonus.
A**M
جميل
تحت التجربة
S**Y
It works and leave my hair really soft
I bleached my hair and went to cut the ends. I still have some hair remaining that was bleached so I really don’t want my ends to end up being so dry again. I’ve only used this twice and used one pump on my hair after towel drying it. And when I either air dry or blow dry it, it leaves my hair really soft and healthy. Love it!!
J**F
A Little Goes a Long Way!
I absolutely love Olaplex No. 9! It leaves my hair feeling soft, smooth, and healthy without weighing it down or making it feel greasy. I use it before heat styling, and it helps control frizz while giving my hair a silky, polished look. A small amount goes a long way, so the bottle lasts quite a while. I've noticed my hair feels more manageable and looks shinier since I started using it. It's become a regular part of my hair care routine, and I'll definitely keep repurchasing it. Highly recommend for anyone looking for a lightweight heat protectant that actually makes a difference.
M**N
Really happy with Olaplex No 9
I was thrilled to find a product that covered everything with my hair. Detangling and heat protection were my main priorities and that the product didn't leave my hair greasy. It's for all hair types. I'm still using my first purchase as it lasts a long time. Well done Olaplex!
F**H
Light and non-oily
I have damaged bleached hair and this helps my hair so much. Won’t fix the problem but it’s great way to protect it a little. It light so it won’t make your heavy and oily
Trustpilot
1 month ago
3 weeks ago