Reviews about Olaplex No.9 Bond Protector Nourishing Hair Serum

I really liked the serum! I might consider buying it again.

This is a serum heat protectant that should be applied to wet hair before styling. If you simply apply it to dry hair and let it air dry or apply it after styling, the effect will not be the same, of course.

It worked perfectly for my porous and unruly hair, but I still want to try Real Shea.

Good day, yesterday I bought this product and was very saddened to see negative reviews. This morning, I decided to wash my hair and test it out. I applied this product to my damp hair and blow-dried it. My hair looked shiny, silky, and lightweight. I have bleached hair with a lot of gray strands, thin and porous. It is straight. I am very happy that this product worked for me. After drying, I also applied a hair oil from Olaplex to the ends. In conclusion, this product is probably more suitable for blondes (as there are many negative reviews from girls with dark hair), but I believe it may also depend on individual factors. I am satisfied with the results.

This product is simply amazing.

I highly recommend it! Even if you use a regular hair mask and apply it before blow-drying, your hair will look salon-worthy!

This serum is amazing, it makes my hair smooth, shiny, and well-groomed. It also revitalizes damaged hair after bleaching. I'm delighted with it, I've tried many different cheap and expensive ones, but this one is perfect for me. Thank you, Makeup, for the fast delivery.

The best serum ever! It makes my hair look amazing. I highly recommend it, worth every penny.

Does nothing. Makes hair slightly soft. The texture is like a liquid gel. There is no effect of smooth hair. The bottle design is very cheap) It's a pity that money was wasted. Maybe it works for hair that hasn't seen silicone in care products. If someone knows the secret of using this product, please write, I would be grateful.

I really like it. My hair becomes light and manageable.

So far, out of all the non-washable products, this is the best one. I would say that this product is just average. If I really like the conditioner and shampoo, then this one is okay.