Booster to N°.3 to prime hair for even deeper repair.
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Key Benefits
Intensifies repair results with N°.3
Strengthens hair and reduces breakage
Rebuilds hair bonds at a molecular level
Prime your hair for your deepest at-home repair with this salon-inspired pre-treatment to boost the effects of N°.3 Hair Perfector™. The highly concentrated formula rebuilds disulfide bonds to repair more severe damage and immediately strengthens hair when N°.0 is used with N°.3.
Patented OLAPLEX Bond Building Technology™
Strengthens hair and repairs damage on a molecular level by rebuilding the disulfide bonds that give hair its structure.
On dry hair, apply and distribute evenly from root to tip.
Leave on for 10 minutes. Do not rinse.
Apply N°.3 Hair Perfector™ and comb through.
Leave on for 10 minutes. Rinse well.
Shampoo and condition with N°.4 and N°.5.
Use as a two-part system with N°3 once a week or 2-3x per week for very damaged hair.
Avoid contact with eyes.
Powerful Results
*When used as a three-part system of N°.0, N°.3, and N°.4 in just one use.
Powerful Results
*When used as a three-part system of N°.0, N°.3, and N°.4 in just one use.
Powerful Results
**When used with N°.4
68%
more repair*
68%
better detangling, improved conditioning, and smoother*
68%
more repair*
Results With One Use
BEFOREAFTER
UNRETOUCHED IMAGES*
*Results may vary.
Results achieved by treating hair with N°.0 Intensive Bond Building Treatment + N°.3 Hair Perfector™, then cleansing with N°.4 Bond Maintenance® Shampoo, conditioning with N°.5 Bond Maintenance® Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
BEFOREAFTER
UNRETOUCHED IMAGES*
*Results may vary.
Results achieved by treating hair with N°.0 Intensive Bond Building Treatment + N°.3 Hair Perfector™, then cleansing with N°.4 Bond Maintenance® Shampoo, conditioning with N°.5 Bond Maintenance® Conditioner, and applying N°.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
Nº.0 Intensive Bond Building Hair Treatment is not recommended to be used by itself. It is designed to work as a repair “booster” with the Nº.3 Hair Perfector™. Our study showed 68% more repair in just one use when used as a three-part system of Nº.0, Nº.3, Nº.4.
Nº.0 Intensive Bond Building Hair Treatment does not need to be applied to clean hair, OLAPLEX recommends using your discretion if there is build up and if the hair needs to be cleansed first.
Apply Nº.0 Intensive Bond Building Hair Treatment to dry hair, in sections from roots to ends. Hair does not need to be saturated, rather the product should be evenly distributed - like a primer.
Nº.0 Intensive Bond Building Hair Treatment is recommended to be used before and after coloring the hair for maximum strengthening and repair.
No, Nº.0 Intensive Bond Building Hair Treatment does not contain protein.
Reviews
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2112 reviews with 5 stars.
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301 reviews with 4 stars.
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259 reviews with 3 stars.
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191
191 reviews with 2 stars.
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365
365 reviews with 1 star.
Overall Rating
4.1
8 out of 21 (38%) reviewers recommend this product
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5 out of 5 stars.
Significant difference
4 months ago
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
Did this product help address any of the following hair concerns:Breakage / Weakness / Visible Damage
Would you descibe your hair as:Colored / Chemically treated
Yes, I recommend this product.
Helpful?
5 out of 5 stars.
Love it
11 months ago
I seen an immediate change my first tune using. My hair pattern returned to its normal curly state where it had no texture several years prior. This should be made in a bigger bottle for those with dense hair. $27 only gets me through two washes. I would by a liter if it were made available
Did this product help address any of the following hair concerns:Dullness / Lack of Shine, Frizz, Breakage / Weakness / Visible Damage, Curl Support, Dryness
Would you descibe your hair as:Frizzy / Unruly
Yes, I recommend this product.
Helpful?
5 out of 5 stars.
Great Product
a year ago
I bought this a month ago to try, and I am so happy that I did! After one use, it made my hair feel silky smooth! I felt like I had been to the salon without leaving the comfort of my own home!
Did this product help address any of the following hair concerns:Dullness / Lack of Shine, Frizz, Breakage / Weakness / Visible Damage, Dryness
Would you descibe your hair as:Frizzy / Unruly
Yes, I recommend this product.
Helpful?
5 out of 5 stars.
Noticed a difference right away.
a year ago
Noticed a difference right away. Soft manageable hair. Tangle free.
Helpful?
5 out of 5 stars.
Actually super great!!
a year ago
Honestly this is not an overly hyped product at all. Super gentle and it strengthens the hair. The best of both worlds in one.
Helpful?
5 out of 5 stars.
Game changer
a year ago
This is a game changer. It has me hair feeling and looking great! Not only that it’s left it feeling super soft. Highly recommend this and I will not be going back to normal products again. The softness of my hair is unreal and well worth the money.
Helpful?
5 out of 5 stars.
Hair repair miracle
a year ago
Miracle product! I’ve used this after I damaged my hair from bleaching and blow drying. It works wonderfully for repairing split ends, and thickening your hair. I do put it in a little spray bottle I bought to get a finer mist applying to dry hair & leave it on for 10 minutes. I apply a deep conditioner on top of it before rinsing (am using Purador deep conditioning pack for ten minutes then rinse out. Folllow with a gentle shampoo to roots only and then deep condition again, always rinse in cool water only & use a leave in conditioner (it’s a ten or something) and let hair dry by itself. After this my hair was much better after about 2 weeks. Best product ever
Helpful?
5 out of 5 stars.
Since using N°.0 once a
a year ago
Since using N°.0 once a week my hair has improved.
Helpful?
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