Olaplex No.7 and No.3 Duo
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£56.00
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OLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for efficacy.
Powered by Olaplex’s signature Bond Building Technology™, the No.7 and No.3 Duo offers hydrating, smoothing and radiance-enhancing benefits to lacklustre and breakage-prone hair.
Set Contents:
No.3 Hair Perfector 100ml
A pre-shampoo treatment infused with Olaplex Bond Building Technology™ to hydrate and prep hair before shampooing. With a pH balance of 3.5-5, the treatment helps to enhance the smoothness and shine of dry hair.
No.7 Bonding Oil 30ml
Acting as the final step in your haircare routine, the hair oil delivers nourishment and hydration to the hair. The multi-tasking formula can be used to smooth the appearance of flyaways, enhance vibrancy and deliver heat protection up to 232°C.
No.3: Apply generously to damp hair from scalp to ends until hair is thoroughly saturated. Leave on for a minimum of 10 minutes (or longer if desired). Rinse from hair. Shampoo and condition as usual. Use once a week or 2-3 times a week for very damaged hair.
No.7: Tap to dispense and metered drop. Smooth a few drops through the lengths and ends of either dry or damp hair and style as desired.
No.3: 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), Polyquaternium-37, Tetrasodium EDTA, Benzyl Benzoate, Etidronic Acid, Ascorbic Acid, Phytantriol, Tocopheryl Acetate, Aloe Barbadensis Leaf Juice, Panthenol, Simmondsia Chinensis (Jojoba) Seed Oil, Citric Acid, Potassium Sorbate.
This product has been reformulated and does not contain Butylphenyl Methylpropional.
No.7: Dimethicone, Isohexadecane, C13-14 Isoparaffin, Coco-Caprylate, Phenyl Trimethicone, Bis-Aminopropyl Diglycol Dimaleate, Propanediol, Zea Mays (Corn) Oil, Beta-Carotene, Helianthus Annuus (Sunflower) Seed Oil, Moringa Oleifera Seed Oil, Punica Granatum Seed Oil, Water (Aqua/Eau), Morinda Citrifolia Fruit Powder, Fragrance (Parfum), Hexyl Cinnamal, Eclipta Prostrata Extract, Ethylhexyl Methoxycinnamate, Limonene, Tocopherol, Citral, Linalool, Melia Azadirachta Leaf Extract, Citronellol, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Frequently Bought Together

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Olaplex No.7 and No.3 Duo
£56.00
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Customer Reviews
5 stars rating 33 reviews
4 stars rating 2 reviews
3 stars rating 4 reviews
2 stars rating 1 reviews
1 stars rating 1 reviews
Top Customer Reviews
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Over rated!
I don’t see the hype with olaplex. I find the hair perfector left my hair feeling dry and dull. The oil is nice and lasts a long time but it takes a long time to get a decent amount of oil out of the tiny dropper/hole in the top.
by Lucy Verified Purchase
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Perfect Duo
I loved this products and lasted such a long time! My hair feels so much longer and healthier. Would definitely recommend and buy again
by Twij
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It works!!
This has saved my split ends and allowed my hair to grow. It is expensive but I found it lasts a while for my mid length hair. This also eliminates frizz too. Worth the money in my view.
by PoppetNo6
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Super duo
Both these products are amazing. The oil is not too heavy for my fine hair and keeps it shiny and healthy. The no 3 is just a wonder product. Transformed my hair from damaged to healthy and it’s the only thing to make my hair finally grow!
by Leanne Verified Purchase
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Game changing duo
This duo is everything my hair needed! No. 3 repairs all the damage, and No. 7 adds the perfect amount of shine and heat protection. My hair has never looked better. Totally worth it!
by Zara Verified Purchase
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It was ok
Heard amazing things about this product but I wasn't overly impressed espically with how it costs. Didn't feel that it did much. Smells lovely though
by Danielle Verified Purchase
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First time user
First time using the Olaplex duo and my hair feels and looks healthier already.
by Paris Verified Purchase
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Both products are great!
These are an a great addition to my growth journey. Mask works really well along side the hair oil.
by Rekha Verified Purchase
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Name a better duo
Very impressed with the oil, great for fine hair. Doesn’t weigh it down at all
by Tesa Verified Purchase
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Love this duo
Great duo, especially the repair , has made my hair alot softer
by Shruti Verified Purchase
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