No.9 Bond Protector - Pflegendes Haarserum

Olaplex #9

Did not work as described. Made my hair dry. Waste of money

So disappointed

I was so hoping this product would be as great as the shampoo and conditioner I’ve purchased from this brand. I dried my hair and it is so dry and “crispy” compared to when I use other products. Yes, it is winter and my hair is bleached but I’ve used similar products and has way better resultsis winter and my hair

Would not repurchase or recommend

It really is a gel serum texture but I prefer creams on damp hair. This doesn’t do much of anything on damp hair. It calms frizz only a little on dry hair. What a shame

Possibly made my hair falling out

I loved this product at first. But over the last two months since using it, I’ve experienced increased hair loss. I used Olaplex 3 for years and was disappointed and stressed to see my hair falling out in fistfuls.

Good one and done product for quick blow outs!

Been amazingly smoothing when I blow dry my hair. Far less fly aways for the entire duration between wash days. Would recommend if you want a simple hair routine on wash days that keeps hair behaving for days.

I’ve been using this for so long but I wish there was more product

Excellent product

Received as a gift for purchase of 4 & 5. Best product I’ve used for my curly frizzy hair

Good one

Great heat protector, doesn’t weigh hair down. Tames frizz *some*. Texture is a bit slimy.

Good one

Great heat protector, doesn’t weigh hair down. Tames frizz *some*. Texture is a bit slimy.

My favorite Olaplex leave in product. I have very dry scalp and hair so I use it after leave in conditioner. There is a noticeable difference in my hair when I run out of this product and don't use it in my routine. It greatly improves manageability, shine, and frizz for my hair.

Miracle!!

I received this as a gift with purchase. I was skeptical since I have thin straight hair. I decided to try any way and it is a miracle. I use it on semi dry hair, 1 pump, before using my hot brush. This adds shine and stops frizz even in humidity. Does not weigh my hair down! I’ll repurchase!!

Helped me grow out my hair

I started using this product after cutting my hair. I have noticed fewer split ends and fairy knots in my hair. I have been able to grow my hair longer because there are fewer split ends and less breakage.