Back to Amazon.com
customer reviews
5,837
4.6 out of 5 stars

2Pk Olaplex No 9 Bond Protector Hair Serum

$39.99
$60 33% off Reference Price
Condition: New
Sold out Back to product details

Top positive review
Amazing Product
By camden cook on Reviewed in the United States on May 29, 2025
This leaves my hair super shiny and healthy. I have no issues with heat on my hair because it protects very evenly. One of the favorite products and I have been using it for years and I have never had a problem. Will continue to restock when I run out!
Top critical review
Works fine.
By Buyer123 on Reviewed in the United States on February 6, 2025
I bought this hoping to repair damage hair. I use it while my hair is still wet. I didn't expect the consistency that it had but i still like it. It almost like a slimy or sticky gel. It doesn't leave my hair greasy and my hair does feel softer the next day. It is not something that lasts a long time in your hair. If you don't mind spending the extra money I say get it. But, a good hair oil can do the same job. After using it for a while I didn't see any major improvements in my hair so I will not be purchasing it again.

Sort by:
Filter by:
By -
Verified Amazon Purchase
Vine Customer Review of Free Product
Sorry, no reviews match your current selections.
Try clearing or changing some filters.Show all reviews
Show more reviews


people found this helpful
By -
Verified Amazon Purchase
Vine Customer Review of Free Product