Olaplex No. 3 Hair Perfector Pre-Shampoo Strengthening and Reparative Hair Treatment 100ml
Get 112 LF Beauty Plus+ Points
RRP: £28.00 Current price: £22.40
Save £5.60 ( 20% Off )
Or 4 interest free payments of £5.60 with
Auto-Replenishment
- ✓ 10% off initial purchase and 10% savings on future replenishment orders
- ✓ Free delivery after your first order
- ✓ You control the frequency
- ✓ No commitment. Cancel or delay
In stock | Usually dispatched within 24 hours

The Olaplex No.3 Hair Perfector is a best-selling pre-shampoo treatment powered by scientifically-proven Olaplex Bond Building Technology™. Enriched with a host of revolutionary actives, the high-performance formula helps to hydrate and visibly smooth hair, promoting a stronger-looking and more resilient appearance.
With a pH balance of 3.5-5, the weekly at-home treatment works to restore a satin-like shine and soft texture to dry, damaged hair. Simply comb the radiance-boosting Olaplex treatment through damp hair, allow it to work its magic for 10 minutes, and then follow with your usual wash routine. The hair appears visibly nourished, exudes a glossy sheen, and feels luxuriously smooth.
- Application: 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. Cleanse with OLAPLEX Nº.4 Bond Maintenance Shampoo and OLAPLEX Nº.5 Bond Maintenance Conditioner.
- Routine: Use once a week or 2-3 times a week for very damaged hair.
Pro Tip: Use OLAPLEX No.0 Intensive Bond Building Hair Treatment before No.3 Hair Perfector™ as a two-part system.
- Original Bond Builder System: Patented technology that helps leave hair feeling stronger
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.
How to use Olaplex 3
Designed to be used once weekly, distribute the pre-shampoo treatment onto damp hair before washing and comb through for even root-to-tip saturation. Leave it on for a minimum of ten minutes and a maximum of 90, depending on how damaged your hair is. Rinse, then follow with Olaplex No.4 Bond Maintenance Shampoo and No.5 Bond Maintenance Conditioner. Dry and style as usual with your favourite Olaplex products.
Can you leave Olaplex 3 on overnight?
It is not advised to leave Olaplex No.3 in the hair overnight, as the formula is intended to be rinsed out and followed by a shampoo cleanse. The brand suggests that just ten minutes is long enough to notice visible results.
What does Olaplex 3 do?
Olaplex No.3 is a pre-shampoo perfecting treatment that nourishes all hair types, including coloured and chemically treated. Thanks to innovative Bond Building Technology®, the formula protects against breakage, brittleness and dullness, restoring the hair’s look and feel with a high-shine finish.
Frequently Bought Together

This item
Olaplex No. 3 Hair Perfector Pre-Shampoo Strengthening and Reparative Hair Treatment 100ml
RRP: £28.00 Current price: £22.40
Save £5.60 ( 20% Off )
Other Customers Bought
Customer Reviews
5 stars rating 2086 reviews
4 stars rating 415 reviews
3 stars rating 119 reviews
2 stars rating 30 reviews
1 stars rating 49 reviews
Top Customer Reviews
We really appreciate your thoughts! Our customer reviews on LOOKFANTASTIC are as real and authentic as our love for beauty, and we’re proud that they belong just to you and don’t reflect the opinions of us or The Hut Group.
Must Have for Curly Hair
This is amazing, I have naturally curly hair & follow the curly girl method. I use it once a month and my curls look so healthy. Amazing shiny clumps of curls. One bottle lasts me about 12 applications. Luckily I have fine curls so I don’t need to use very much. Highly recommend.
by Kabie Verified Purchase
Was this helpful?
Restored my damaged hair!
I have used olaplex no 3 for a while now and the difference in my hair is amazing! I bleached my hair which left it so dry and it began breaking! I use olaplex no 3 once a week and leave it over night and I’ve noticed such a difference!
by Lucy Verified Purchase
Was this helpful?
Simply the best
Simply the best bond builder. My curls are left shiny and beautifully defined. Shame it’s in such a tiny bottle. The Curl Smith version is almost as good but 237ml compared to Olaplex 100ml, and similar pricing.
by LG Verified Purchase
Was this helpful?
Olaplex no 3
I got this product after it being recommended by my hairdresser as my hair is falling out and is dry from bleaching. I followed the instructions and watched tutorials for best results. I use it twice a week and leave it on for 4 hours each time. Although the bottle is small it dies last a long time. It’s ok but I was hoping because of the recommendation and the price it would give me better results
by Hollie Verified Purchase
Was this helpful?
Amazing!
I absolutely love olaplex, it has helped my hair massively as I get it coloured a lot, my hair always feel soft and look super shiny after using it.
by Samantha
Was this helpful?
Olaplex
Great great product, leave on overnight for even better results 👌🏻
by Nadine Verified Purchase
Was this helpful?
Olaplex
Definitely recommend this product i leave it on for as long as I can before I rinse off and shampoo, conditioner leaves hair soft shiny and strengthens hair
by Theresa Verified Purchase
Was this helpful?
Not just for bleached hair
I use this on my uncoloured curly hair and it is brilliant for restoring curl definition, bounce and shine. I apply every couple of months.
by LG Verified Purchase
Was this helpful?
Love this
Used a few times ,just a shame is so much money .it does what it says hair so soft smooth ,and I have dry damaged hair
by Katie Verified Purchase
Was this helpful?
The best
My hairdresser recommended this. I will always use this going forward. Perfect for colour damage to your hair.
by Sara Verified Purchase
Was this helpful?