Nº.3 Hair Perfector™

4.3 5,381 reviews
Nº.3 Hair Perfector™
A weekly at-home treatment, not a conditioner, that reduces breakage and visibly strengthens hair, ... Learn more

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  • Description

    A weekly at-home treatment, not a conditioner, that reduces breakage and visibly strengthens hair, improving its look and feel. Clients can benefit from this global bestseller whether or not they receive chemical services.
    Key benefits:
    - Repairs damaged and compromised hair
    - Strengthens and protects hair structure
    - Restores healthy appearance and texture

    Read more

  • Directions for use

  • Ingredients

  • Olfactory notes

  • Description
  • Directions for use
  • Ingredients
  • Olfactory notes

A weekly at-home treatment, not a conditioner, that reduces breakage and visibly strengthens hair, improving its look and feel. Clients can benefit from this global bestseller whether or not they receive chemical services.
Key benefits:
- Repairs damaged and compromised hair
- Strengthens and protects hair structure
- Restores healthy appearance and texture

-Apply a generous amount of product from roots to ends on towel-dried, unwashed hair.
- Distribute the product using a comb and leave on for 10 min. On damaged hair, repeat the application without rinsing.
- Rinse and proceed to shampoo then to treatment.
 

WATER (AQUA/EAU), BIS-AMINOPROPYL DIGLYCOL DIMALEATE, PROPYLENE GLYCOL, CETEARYL ALCOHOL, BEHENTRIMONIUM METHOSULFATE, CETYL ALCOHOL, PHENOXYETHANOL, GLYCERIN, HYDROXYETHYL ETHYLCELLULOSE, STEARAMIDOPROPYL DIMETHYLAMINE , QUATERNIUM-91, SODIUM BENZOATE, CETRIMONIUM METHOSULFATE, CETRIMONIUM CHLORIDE, FRAGRANCE (PARFUM), TETRASODIUM EDTA, POLYQUATERNIUM-37, BENZYL BENZOATE, ETIDRONIC ACID, ASCORBIC ACID, PHYTANTRIOL, TOCOPHERYL ACETATE, ALOE BARBADENSIS LEAF JUICE, PANTHENOL, SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL, CITRIC ACID, POTASSIUM SORBATE.

Floral Woody
Heart note: White accord - Orange Blossom, Jasmine, Tuberose
Base note: Black accord - Patchouli, Vetiver

Reviews

4.3/5
8,263 reviews
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4.3/5
8,263 reviews
Rating star Rating star Rating star Rating star
  • 5 Rating star
  • 4 Rating star
  • 3 Rating star
  • 2 Rating star
  • 1 Rating star

MaudePROV

19/12/2024

5/5
User Review without direct purchase

Holy grail damage control product

Has helped immensely my hair get back from bleach/dye damages! A tiny little dot goes a long way on fine/normal hair type :)

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Recommend this product: Yes

Originally posted on sephora.com

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CupCakeLushie

15/12/2024

5/5
User Review without direct purchase

Will continue to repurchase

Improved my hair and helped prevent split ends. Helped with the dryness and brittleness of my curly hair. Overall, my hair was less frizzy and smoother.

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Recommend this product: Yes

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whitwhitty2345

13/12/2024

1/5
User Review without direct purchase

Damaged my hair after one use

Horrible product. I put it in my hair and it SEVERELY damaged my hair. It’s caused it to be very dry, brittle and straw like. I do not know what to do, and I think I will have to cut off my hair to start over again.

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Carolyn88

13/12/2024

5/5
User Review without direct purchase

Never going without it

Um, wow. I have coily hair that I straighten every week, and using this once or twice a month for 15 minutes before shampooing has kept my hair nearly invincible lol. I will literally cry if it’s ever discontinued

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Recommend this product: Yes

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Rachel

11/12/2024

5/5
User Review without direct purchase

Olaplex No3

I wash my hair around once a week and use this within the full regime maybe once or twice a month. I use 0 first and then add this after 10 minutes. My hair is mature, greying in parts and I have bleach highlights to help with the blend. Considering all this my hair is in great condition and I put that down to the products I use. I don't over use this, as my hair tends to get 'used' to products if I do and they stop working. I've used this for maybe 3 years now and will continue to buy.

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YuviF

08/12/2024

5/5
Verified buyer

Great

A tried and true product. Does its job and easy to use.

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Recommend this product: Yes

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diabone

02/12/2024

1/5
User Review without direct purchase

Hated it! Overpriced and made my hair dry! Everyone raves about these products I bought the whole system and tried it twice and each time it was horrible. I will be going back to my Pantene.

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mary00000000

02/12/2024

2/5
User Review without direct purchase

PAINFUL!

This product made my hair really smooth and shiny. However... the morning after, I had the absolute worst rat's nest I have EVER had. Endless knots and clumps of hair stuck together. SO painful. Would not recommend

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Lauren

02/12/2024

3/5
User Review without direct purchase

Cheaper alternatives are just as good or better

I used a mini of this and felt pretty underwhelmed. In fairness maybe better results are seen the longer you use it but I’ve had better luck with the L’Oréal bond repair line with hair looking immediately shinier and healthier after one use keeping it in longer than instructed. Might try again in the future but cheaper alternatives may work better so may stick with them

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Vio13

27/11/2024

5/5
User Review without direct purchase

Es lo mejor de lo mejor para el cabello maltratado y teñido.

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Goidlookin12

26/11/2024

5/5
User Review without direct purchase

Love love this product

This is a great product that I recommend for anyone who has dry hair! My hair is smooth & easy to manage !

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Susan

17/11/2024

3/5
User Review without direct purchase

Good product but Too expensive

It’s a good product that’s had amazing reviews all round. It’s a special treatment for your hair But bear in mind this is a small bottle at 100 ml which for the price is extremely expensive so I’ll be using it sparingly!

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DropItLau

13/11/2024

2/5
User Review without direct purchase

Unenthused with this product, I don't notice a difference when using it and would way rather spend my money on K18 bond builder.

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ViviPao

09/11/2024

5/5
Verified buyer

I CANT LIVE WITHOUT THIS!!!

I use this twice a week along with Olaplex step 0. It is non negotiable. It has saved me from loosing my hair after bleaching.

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Recommend this product: Yes

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