No.0 Intensive Bond Building Hair Treatment™ - Hårbehandling

Don’t bother if you aren’t getting the set

I really don’t understand why brands sell steps separately if the individual products don’t do any repair on their own? I bought this and really didn’t see the improvement, but perhaps it needs the next step paired with it.

Sprays funny- making a real mess, also it's not a life changer- no difference if u use it with no3, or just no3 by itself. Personally, I won't be buying it again.

After using this product, I dont feel it's necessary. I think using the number 3 treatment is enough. I didn't see a big difference in adding this into my routine.

After using this product, I have seen less plants in my hair, my hair is shiny and I have experienced more hair growth. I would definitely recommend this product for healthier hair.

A must have

I received the number 0 in a gift box and never used it , I always would just wet my hair then use the number 3 . I was skeptical at first but it made such a difference . The only con is if you have long hair you can easily use half a bottle and that’s using it conservatively. I would only use this twice monthly for that reason an application aplllla hbbnnnbottle for one application.

Significant difference

I really notice a significant difference when I use this before applying no 3 treatment to my hair. Easy to spray in my hair and doesn't hurt my wrists as I have carpal tunnel and have a harder time with sprays. 10/10 for me

So far I've been using this in the repair bundle. My main issue is the bottle shoots a single stream vs a spritz. In addition, the amount of product I have to use on my thick hair for this is insane. I used this 3 times and the bottle is almost gone. I wish it came in a bigger size.

Good stuff but the spray nozzle breaks every time!

Lost a star because the spray nozzle breaks every time and drives me absolutely insane lol

Totally worth it!

I use this along with Olaplex step 3 twice a week, on wash days, NO EXCEPTIONS! This has saved my hair from breaking after bleaching.

Works well with no. 3

I used this product with the no. 3, 4 and a keratase deep conditioner and my hair has never been smoother, softer or shinier. For everyone leaving bad reviews, are you following the instructions? The no. 0 and 3 are not to be used every wash day, maybe every 1-2 weeks if you’re hair isn’t damaged and you still need to use a moisturizing conditioner after shampooing. I’m not sure if the no. 0 really does anything, you will be fine just using the no. 3.

Not worth it

I bought the whole olaplex maintenance system been using it for months, didn’t see any difference.

This was an okay product I found it only works when used with the No3 but No3 can be used without this so it’s not very necessary