Olaplex No. 3 Hair Perfector Pre-Shampoo Strengthening and Reparative Hair Treatment 100ml
Get 98 LF Beauty Plus+ Points
RRP: £28.00 Current price: £19.60
Save £8.40 ( 30% Off )
Or 3 interest free payments of £6.53 with frasers plus
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: £19.60
Save £8.40 ( 30% Off )
Other Customers Bought
Customer Reviews
5 stars rating 2117 reviews
4 stars rating 422 reviews
3 stars rating 121 reviews
2 stars rating 32 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.
Shiny smooth hair
I was impressed with how glossy this left my hair. Even whilst drying, it looked much shinier already. Results don't last long but the product is enjoyable to use regularly.
by RS Verified Purchase
Was this helpful?
Olaplex
So far so good I thought my hair was beyond repair I’ve use this product for about 2 weeks and although it’s no supper fixed I can now let my hair dry naturally without it felling like straw once it’s dried
by Chelseeaweston Verified Purchase
Was this helpful?
Not good
Doesnt blend. Leaves dry patches on skin. Very disappointed
by Sj Verified Purchase
Was this helpful?
hair like silk
ive been using olaplhx for nearly two weeks now and my hair feels and looks better than it ever has in years,as I bleach my hair at home, I would recommend this to anyone that is having really bad hair experiences as it really does do wot its meant too and worth the money
by Ditto Verified Purchase
Was this helpful?
Good
Very good, massive improvement in hair, 2nd time purchasing
by Krysia Verified Purchase
Was this helpful?
Itchy head
I was told to buy olaplex to strengthen my hair and to repair any damage. On my first initial use I tried it on towel dried hair, left on overnight and rinsed the next day. Well... my hair was like straw and felt terrible. Being optimistic I thought I’d use the remainder of the tube the following week, same process. Even worse this time, iv now appeared with spots all over my chest and back, my scalp has turned itchy and my hair drier then a desert and officially like straw not only this it came out in clumps. I will never use olaplex again, kerastase saved my life and rectified any damage from this disastrous brand..
by Worst ever!!!!!!! Verified Purchase
Was this helpful?
Amazing
I bought this product after reading all the reviews and I'm glad I have. After years of blow drying and use of straighteners my hair had turned into a dry frizzy mess. After one use my hair has turned into amazing shiny locks. Absolutely amazing!
by Ms RH Verified Purchase
Was this helpful?
Amazing!
I was hesitant to purchase this as it’s a bit pricey but wow! This is so worth it!! I actually put some in damp hair overnight and washed my hair the following morning. I have never seen my hair so shiny! I really recommend this product xx
by Sadie Verified Purchase
Was this helpful?
Brilliant
I love this I have fine hair very dry as I colour it this is great my hair feels amazing
by ScottishMaggs Verified Purchase
Was this helpful?
Soft hair
My hair feels so much softer and shinier since using this! A small bottle but does seem to really work.
by Olb39 Verified Purchase
Was this helpful?