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OLAPLEX No. 9 Bond Protector Nourishing Hair Serum

3.0 fl oz
$30.00

Special Offer: Free $9 Olaplex Travel-Size No. 3 Hair Perfector!

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Highlights
  • Repairs and strengthens damaged hair
  • Provides heat protection up to 450 degrees
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Product Overview

OLAPLEX No. 9 Bond Protector Nourishing Hair Serum protects hair from pollution and styling heat while repairing existing damage.

This leave-in, silicone-free hair serum shields hair from pollution and heat that contribute to tangles, breakage and static. Formulated with OLAPLEX bond building technology, this serum repairs existing damage for stronger, more resilient hair.

Key Features:

  • OLAPLEX's patented ingredient, Bis-Aminopropyl Diglycol Dimaleate, repairs damaged hair's disulfide bonds transforming brittle, dry hair into soft, manageable, shiny hair
  • Antioxidant-rich red algae extract nourishes hair, blocks pollutants, and neutralizes free radicals for up to 48 hours
  • Provides heat protection up to 450°F

Note: At LovelySkin, we take your health and the health of your hair seriously. We have contacted OLAPLEX and spoken with their scientists about the recently announced issues. From statements by their scientists and CEO, it appears that there is no reason to believe that OLAPLEX products cause hair loss or hair breakage. Every OLAPLEX product is thoroughly tested by both their in-house formulators, as well as independent third-party laboratories. They use industry-standard Human Repeat Insult Patch Tests, also known as HRIPT, in which every OLAPLEX product is tested on humans to ensure it doesn’t cause skin irritation, inflammation or sensitivity. When hair products pass these industry-standard tests, it also means there is no caused inflammation to the hair follicle, which is a known cause of hair loss. If you are interested, you can read these findings on the OLAPLEX website.

Highlights

  • Repairs and strengthens damaged hair
  • Provides heat protection up to 450 degrees
  • Provides environmental protection

Ingredients

Directions

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ORM-D classified products such as aerosol sprays, nail polish, perfume and products with high alcohol content may only be shipped using a ground method within the Continental US.

Availability: In stock & ready to ship! . Ships within the U.S. only.

Questions & Answers (3)

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Product Specifications

Customer Reviews (44)

Overall Rating

4.8
Based on 44 reviews

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LDF

Verified Purchase

September 07, 2024

Light serum

I like using this serum, and would repurchase. I like all the Olaplex products I have tried, but this is the easiest to use. Just put onto hair and it absorbs nicely, and does not leave my very dry hair oily or sticky or crunchy. It is a nice scent like all the olaplex. It is not like a hair oil, and not like a thick conditioning balm type product. It is light and slightly nourishing.

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LovelySkin Customer

Verified Purchase

June 20, 2024

Best hair serum

I use this hair serum after shampoo/ conditioner. This makes hair smooth. free from tangles. Also nice to apply on dry hair to give an extra moisture look.It doesn’t weigh down the hair and makes it manageable. As part of hair treatment regimen makes hair healthier and fuller.

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Meilee

Verified Purchase

May 25, 2024

Great product

The No 9 leaves my hair shiny and soft.

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LovelySkin Customer

Verified Purchase

May 17, 2024

Must have for my dry thin hair

it really helps give me added strength for my hair.

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LovelySkin Customer

Verified Purchase

May 02, 2024

Love it

This Olaplex is my new go-to styling product. It makes my hair smooth but not limp, and it doesn't have an oppressive scent.

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LovelySkin Customer

Verified Purchase

April 27, 2024

Great Hair Serum!

I originally received this as a free gift with purchase. I have fine, thin hair and once I tried this I knew I would be purchasing it again. I use it after I towel dry my hair and it makes my hair feel stronger and more resilient to heat from the hair dryer and curling iron, which I only use occasionally.. This serum seems to strengthen my hair as well. I am very happy with this product and will continue to buy.

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LovelySkin Customer

Verified Purchase

April 12, 2024

Love

This product protects my hair from heat & keeps frizz down & adds texture

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Zumba78

Verified Purchase

April 02, 2024

My favorite hair product

I love this product. Makes my hair silky smooth even when humid outside. Definitely my go to

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LovelySkin Customer

Verified Purchase

February 29, 2024

Definitely helps!

My shoulder length hair is baby-fine but a bit thin and tends to be fly-away in the winter. Working No. 9 into the ends, or mixing it with No. 6 and massaging it from root to ends, after washing helps smooth it out :-) It won't make your hair greasy unless you get heavy-handed. I'll definitely be keeping this in stock!

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MarielaP

Verified Purchase

January 06, 2024

Heat protectant

Olaplex #9 says its a nourishing hair serum and heat protectant. It leaves hair smooth when applied to damp hair and let air dry. I add 2 drops of the bonding oil to #9 and apply.

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LovelySkin Customer

Verified Purchase

January 02, 2024

Good

Hair feels light and hydrated after each apply. Not greasy feel. Will buy again.

Profile picture of Jamy8522.

Jamy8522

Verified Purchase

December 31, 2023

Love Olaplex

My hair has never looked better since I started using multi Olaplex products. The No. 9 serum doesn't weigh my hair down and it keeps it protected when blow drying my hair. Highly recommend.

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LovelySkin Customer

Verified Purchase

December 30, 2023

Smooth hair

I received this product as a free gift from the Lovelyskin. com awhile ago. I have curly fine colored treaded hair This product has an easy pump. It smooths my hair and helps my frizz to calm down. It doesn't make my hair greasy and makes it softer. Very little oder to none. I have ordered another one.

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Jinsook

Verified Purchase

December 25, 2023

Silky hairs

It make so soft my hairs.

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Jdoll

Verified Purchase

December 24, 2023

Magic!

This is the best after-shower hair product! It smooths and shines my hair and protects it while styling, LOVE it!!

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Arielle

Verified Purchase

December 03, 2023

Love This Heat Protecting Serum

This makes my hair very shiny and smooth and I love that it doubles as a heat protector.

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LovelySkin Customer

Verified Purchase

December 01, 2023

Amazing hair serum!

Not every product works well for every person. I’ve tried many products with great reviews, but they didn’t do the trick for me. But, the Olaplex No. 9 nourishing serum worked a miracle for my hair. My hair texture is a little course , dull and wavy with a mind of its own. This, for me, was a game changer. So happy I tried it!. My hair was so soft, shinny and manageable after styling. Even the grays! I use No.3, 4 and 5 and just added No. 9. Even my hair stylist said my hair has never felt so good! So, it might just be what you need if you have similar hair texture. My hair feels and looks wonderful. Hope it works for you!

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dhinca

Verified Purchase

November 13, 2023

Wonderful product

Adding this to my Olaplex routine was a game changer. It really helps with frizziness and makes my hair look silky.

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LovelySkin Customer

Verified Purchase

November 01, 2023

Silky Serum

Great product for damp hair after washing. Makes your hair manageable and silky smooth after blow drying.

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KStarT

Verified Purchase

October 03, 2023

OLAPLEX No. 9 Bond Protector Nourishing Hair Serum

Love, love, love! At least my hair feeling soft and looking shiny. It is a must in your hair care routine.

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