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No. 0 Intensive Bond Building Hair Treatment video
(7236)7236

No. 0 Intensive Bond Building Hair Treatment

Olaplex

Current Price $30.00
5.1 Ounce
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Highlights

  • Cruelty-free
  • Vegan
  • Good for: Damage repair

Details & care

What it is: A treatment that primes your hair for deeper repair while rebuilding hair bonds, strengthening and protecting.

Who it's for: All hair types.

What it does: Though this treatment can be used on its own, it is specifically designed to work as a two-part system with the brand's No. 3 Hair Perfector (sold separately) to help strengthen and repair damaged hair.

How to use: Apply to dry hair, fully saturating each section. Let it sit for 10 minutes. Do not rinse. If applicable, apply No. 3 Hair Perfector on top and let sit for an additional 10 minutes before shampooing and conditioning hair.

  • 5.2 oz.
  • Sulfate-free; phthalate-free
  • Cruelty-free
  • Vegan
  • Made in the USA
  • Part of BEAUTYSPACE
  • Item #6093291
  • Core Product ID 333335UVJ7

Ingredients

Water (Aqua), Bis-Aminopropyl Diglycol Dimaleate, Sodium Benzoate, Phenoxyethanol.
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging

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Olaplex

This brand is part of BEAUTYSPACE, a global beauty destination offering a carefully edited selection of the world's most innovative beauty products, including cosmetics, skin care and tools. Since its founding in 1993, it has given emerging brands access to a broader market—through Nordstrom and other prominent retailers. Today, BEAUTYSPACE encompasses more than 70 global brands.

Reviews

(7236)72364.3 out of 5
Write a Review

Most helpful positive review

Nov 9, 2020

This stuff delivers!

This is the first Olaplex product that I’ve tried and wow am I impressed. I have fine, color-treated hair, and while I really wouldn’t consider my hair damaged, it definitely puts up with some wear and tear. My absolute best hair days are the ones when I’ve used this treatment. I leave the 0 on for about twice as long as suggested and then follow up with the 3 (a sample is included with the 0), which I leave on for about an hour. I can’t recommend this product enough. I loathe the feeling that many products leave in my fine hair, but this just leaves me with hair that looks and feels better than ever.
DaisyDKW20
28found this helpful

Most helpful critical review

Dec 5, 2020

Think twice about this one

I use and like many Olaplex products (currently using #3, #4, #5, and #6), but this one made my head itch in an alarming fashion, and my skin and scalp are not particularly sensitive. I also didn’t feel it worked any better than #3 alone. As other reviewers have said, it’s strangely difficult to apply because of its watery consistency. For the first time I felt that Olaplex just wanted to sell me something new, not necessarily something good. Unfortunately, it’s not worth the money and the effort.
AuntieBeeBee
Verified purchase
43found this helpful

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5 stars70%
4 stars9%
3 stars7%
2 stars5%
1 star9%

Pros:

Cons:

Dec 5, 2020

Think twice about this one

I use and like many Olaplex products (currently using #3, #4, #5, and #6), but this one made my head itch in an alarming fashion, and my skin and scalp are not particularly sensitive. I also didn’t feel it worked any better than #3 alone. As other reviewers have said, it’s strangely difficult to apply because of its watery consistency. For the first time I felt that Olaplex just wanted to sell me something new, not necessarily something good. Unfortunately, it’s not worth the money and the effort.
Verified purchase
AuntieBeeBee
43found this helpful
Nov 9, 2020

This stuff delivers!

This is the first Olaplex product that I’ve tried and wow am I impressed. I have fine, color-treated hair, and while I really wouldn’t consider my hair damaged, it definitely puts up with some wear and tear. My absolute best hair days are the ones when I’ve used this treatment. I leave the 0 on for about twice as long as suggested and then follow up with the 3 (a sample is included with the 0), which I leave on for about an hour. I can’t recommend this product enough. I loathe the feeling that many products leave in my fine hair, but this just leaves me with hair that looks and feels better than ever.
DaisyDKW20
28found this helpful
Dec 11, 2020

Love Love Love Olaplex 0

I use all Olaplex products and 0 and 3 work so well together. My hair is super soft after and feels so much healthier. I have fine hair that is dry from years of coloring. My hair stylist suggest Olaplex and I was using 3 alone before they came out with 0. It works so much better if you use 0 with the 3. I follow the direction and leave the 0 on for double time about 20 minutes and then leave the 3 on for about an hour and my hair feels amazing after a treatment. I try to do it at least once a week. I highly recommend this product.
Verified purchase
LucyLoo
27found this helpful
Feb 3, 2021

not full bottles

I haven’t even tried this product yet, I just open this in the mail and was disappointed to see that the bottle isn’t even completely full. For how expensive this product is, and the amount you receive I would expect better.
notfull
18found this helpful
Apr 1, 2021

Not bad

TIP: poor this in some sort of spray bottle. That will do what you need without wasting product. They really need to redo this packaging in the meantime. I used less after pouring it into a spray bottle than before... Smell isn’t bad.
flynnsmom
TOP 50 REVIEWER
17found this helpful
Feb 21, 2021

good product

I use the whole line, I love it
Geisa
9found this helpful
July 18, 2021

LOVE this !

I have used Olaplex 3 before by itself and wasn’t that impressed. Using 0 first and then 3... followed by 6 and 7 after shampooing (with regular shampoo and conditioner) my hair is unbelievably soft and feels so much healthier - I use 0 in a spray bottle...easier to distribute into hair.
Verified purchase
Bulagal
5found this helpful
Dec 17, 2020

Wasn’t expecting it to be this good

Oh my, I was not expecting for this to produce better results than with 3 by itself. The part of my hair that usually snags is silky smooth. I have tightly coiled hair it feels like it repaired my hair, especially the ends. I can’t even bring myself to take away a star because of the terrible headache it gave me. I just won’t apply it directly to my scalp next time (I sprayed it on to reduce waste although the nozzle is a good size). Also, my hair is a few inches past my shoulders, medium to high density, and I used a third of this in one go. I thought for sure I’d require at least half. I’ll definitely be doing 0 and 3 every 2-3 weeks. In between, the shampoo and conditioner are petty nice as well.
Verified purchase
LadyBlossom
5found this helpful
Dec 30, 2021

Favorite Product

The Olaplex No 0 is meant to be put into your hair and left for ten minutes, before you apply the No 3. I love that they switches the bottle design to a spray bottle. I use this every time I use my No 3. It is very convenient. I love Olaplex and have the entire line of products. I highly recommend this and all of Olaplex’s other amazing products. They saved my hair!
Verified purchase
Maura248
4found this helpful
Oct 30, 2026

Mucho brillo excelentes resultados

Muy buenos productos excelentes resultados. Se le nota el cambio inmediato .
Reposted from OLAPLEX
Denni
Sept 30, 2026

Cinco estrellas a este producto ✨✨✨✨✨

Este producto me encanta ya que repara los enlaces de disilfuro del cabello dañado .. lo hago una vez al mes o cada 15 días.. trata de hacer el procedimiento completo, según las recomendaciones de la marca.. y créame que mi cabello está totalmente recuperado..
Reposted from OLAPLEX
Milagroso
Sept 24, 2026
I love olaplex products. It’s works on my hair and my daughter hair
Reposted from OLAPLEX
Anonymous