OlaplexNo.3 Hair Perfector™
Highlights
What we say
There’s a reason why celebrity hairstylists swear by this stuff, it’s like a reset button for chemically fried strands. Previously only available in salons, Olaplex’s best-selling treatment repairs and strengthens the bonds of damaged hair from the inside-out, transforming dry and damaged hair into silky, swishy lengths. Use this vegan treatment once a week to bring stressed-out strands back to life.
A powerful, clinically proven pre-shampoo treatment that leaves hair 3X stronger after just one use.* No.3 is the complete bond builder to repair and strengthen hair at home by rebuilding all 3 hair bonds. Formulated for all hair types and all levels of hair health, this weekly treatment is key for your healthiest-looking hair.*When used with No.4 Bond Maintenance® Shampoo
Clinically Proven
3M Reverses hair damage in as little as 3 minutes
3X stronger after one use*
90% smoother, better detangling, more conditioned**
*When used with Nº 4 Bond Maintenance® Shampoo
**When used as a system of Nº 3, Nº 4, Nº 5
KEY BENEFITS
✓ Reverses damage and strengthens hair
✓ Restores healthy appearance and texture
✓ Reduces future breakage
Results With One Use
B&A Alexis F:
BEFORE
AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by treating hair with No.3 Hair Perfector™, then cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying No.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
B&A Sezzy:
BEFORE
AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by treating hair with No.3 Hair Perfector™, then cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying No.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
B&A Olivia:
BEFORE
AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by treating hair with No.3 Hair Perfector™, then cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying No.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
Directions
In the shower before shampooing, apply No.3 from roots to ends until saturated.
Leave on for 3-10 minutes, then rinse well.
Follow with No.4 Bond Maintenance® Shampoo and Nº 5 Bond Maintenance® Conditioner.
Test results
Results With One UseB&A Alexis F:
BEFORE
AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by treating hair with No.3 Hair Perfector™, then cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying No.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
B&A Sezzy:
BEFORE
AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by treating hair with No.3 Hair Perfector™, then cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying No.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
B&A Olivia:
BEFORE
AFTER
UNRETOUCHED IMAGES*
*Results may vary. Results achieved by treating hair with No.3 Hair Perfector™, then cleansing with No.4 Bond Maintenance® Shampoo, conditioning with No.5 Bond Maintenance® Conditioner, and applying No.9 Bond Protector Nourishing Hair Serum to damp hair before styling.
Ingredients
Water (Aqua/Eau) ,Cetearyl Alcohol,PPG-3 Benzyl Ether Myristate, Caprylic/Capric Triglyceride , Cetyl Alcohol,Octyldodecyl Ricinoleate, Quaternium-91 , Cetrimonium Chloride, Divinyldimethicone/Dimethicone Copolymer , Behentrimonium Chloride , Glycerin , Isododecane
Cetyl Esters , Bis-Aminopropyl Diglycol Dimaleate , Panthenol , Phospholipds, Dimethicone PEG-7 Isostearate, Hydroxypropyl Guar, Glycine Soya (Soybean) Oil, PEG-45M, PEG-7 Amodimethicone, Amodimethicone, C12-13 Pareth-23, C12-13 Pareth-3, Disodium EDTA, Polysilicone-15, Camellia Sinensis Seed Oil, C11-15 Pareth-7, Sodium Polyaspartate, Hydroxypropyl Cyclodextrin, Crambe Abyssinica Seed Oil, Persea Gratissima (Avocado) Oil, Vitis Vinifera (Grape) Seed Oil, Laureth-9, Trideceth-12, Butylene Glycol, Citric Acid, Ahnfeltiopsis Concinna Extract, Silica, Acetic Acid, Etidronic Acid, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Propylene Glycol, Sodium Acetate, PEG-4 Laurate
PEG-4 Dilaurate, BHT, Hydrolyzed Hyaluronic Acid, PEG-4, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Tocopheryl Linoleate/Oleate, Helianthus Annus (Sunflower) Seed Oil, Quaternium-95, Propanediol, Helianthus Annus (Sunflower) Seed Extract, PEG-8, Punica Granatum Extract, Morinda Citrifolia Fruit Extract , Euterpe Oleracea Fruit Extract, PEG-8/SMDI Copolymer, Palmitoyl Myristyl Serinate, Sodium, Polyacrylate, Tocopherol, Biotin, Phenoxyethanol , Chlorphenesin, Sodium Dehydroacetate, Iodpropynyl Butylcarbamate, Sodium Benzoate, Potassium Sorbate, Fragrance (Parfum) , Citral, Hexyl Cinnamal, Limonene
This list of ingredients may be subject to change, please consult the packaging of the product purchased.
Free gift
FREE No. 3 Plus Complete Repair Treatment 30ml, when you spend £45 on Olaplex.*
*One free gift per order. Valid until 30th November or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £45 or more worth of Olaplex products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases.
Excludes Gift Voucher, Sephora Favourites Advent Calendar and Fragrance Gift Box purchases. This offer is available online at Sephora.co.uk to UK Mainland customers only.
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Rated 5 out of
5
by
Lois from
Great for bleached hair
I love this stuff, I have bleached highlighted hair that is very thick and whenever I wash it, it becomes relentless to try and tame, this massively helps get my brush through when i put it through towel wet hair and helps reduce breakage.
Date published: 2026-10-26
Rated 4 out of
5
by
Basmah from
Great, but you can get a lot of cheaper products that perform very similarly to be honest!
Date published: 2026-10-20
Rated 3 out of
5
by
Marushka from
I bought this product Sometime ago maybe a month And I have used it about Three times In total I have not seen any changes to my hair as of sore but I would say that it does leave the hair very shiny and soft after wash It feels expensive and it smells really good but in terms of repairing I don't know what it does in three minutes I don't know if I should recommend this because I think I need to use it for a bit longer butIt's worth a try because it's smells really good and if you prefer soft hair after one wash then yes it's as a product
Date published: 2026-04-29
Rated 5 out of
5
by
Grace from
Works great
I have dyed hair which is pretty damaged and I have noticed such an improvement after using this.
Date published: 2026-04-20
Rated 5 out of
5
by
ISHA from
Amazing results
I have fine, wavy hair that I usually style with heat every day, which left it frizzy, dry, and damaged. This has been one of the best things I’ve tried. I paired it with No. 0 and the results were noticeably better after just one wash—I was genuinely impressed.
Date published: 2026-04-18
Rated 5 out of
5
by
Carmel from
So great for my hair
Amazing for my hair helps me the repair and hydration for my hair I love it
Date published: 2026-04-13
Rated 5 out of
5
by
Mahnaz from
If your hair is damaged, dry, or over-processed… you NEED this in your life. Total game changer 💯
Date published: 2026-04-12
Rated 4 out of
5
by
Grace from
Overall good
Very good product however, I finished it in 3 washes cause i have a lot of hair
Date published: 2026-04-07
Can it be used on blonde hair?
Absolutely! This is for all hair types including virgin, coloured, textured or highly compromised. It really did save my bleach-damaged blonde hair.
Date published: 2023-03-01
Can the hair perfector be used for all types of hair? My hair isn’t bleached but looks dull and has been falling out a lot. Does this help with that and if so what effect does it have? Thank you!
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