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 2090 reviews
4 stars rating 416 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.
Olaplex 3
Lovely stuff. Originally tried this in a trail size and loved how it made my hair feel, so bought a full sized version to try and get my hair in tip top shape ready for my post lockdown hair appointment in a few weeks
by Dee A Verified Purchase
Was this helpful?
Great product
Really can see the difference - hair are stronger and brighter
by Sk Verified Purchase
Was this helpful?
Good product to smooth hair and reduce frizz
I bought this to use as a weekly treatment to make sure my hair fibre is in the best condition. I use it once a week in evening immediately after No. 0, wrap my hair in cling film and turban, and wash my hair the following morning. Works well as a mask to make hair smooth and less frizzy. (I have naturally weavy, post-chemo curly hair.) Not a spectacular effect but I must say that my hair was in a very good condition anyway as I grew them up from a complete zero to short bob. Friends who dye their hair see the results much more but that's just becasue their hair is more damaged.
by DD Verified Purchase
Was this helpful?
Olaplex no 3
Been using olaplex for just over a year now and the difference in my hair is unreal. I used to have hair extensions for years and when I gave them up my hair was thin and broken. But now olaplex has repaired my hair and I’m seeing significant growth
by Kristi Legge Verified Purchase
Was this helpful?
TLC for dry, worn out locks
This product has transformed my dried out locks into smooth, shiny and strong! I use it every other Wash, ensure its brushed through well and over time it has literally rebuilt my hair. Believe the hype - this is a miracle product and I always make sure I have a couple on standby!
by Oonsy Verified Purchase
Was this helpful?
Love, really helps my very fine hair!
by Verified Purchase
Was this helpful?
Love love LOVE
Absolutely love this product! My hair feels so soft and so healthy. I used as directed with the olaplex shampoo and conditioner and my hair had never felt better. This is definitely a staple in my hair care routine
by Vanessa Verified Purchase
Was this helpful?
Save my fine hair
I use this every wash prior to shampooing. It helps detangle my fine hair and makes combing wet hair much easier.
by Sara19 Verified Purchase
Was this helpful?
AMAZING
literally the best thing you could ever use on your hair. My hair is fine and I have a lot of split ends/broken hair. I’ve never died my hair and rarely straighten it but I’ve been using supermarket shampoos my whole life and constantly brush my hair so think that’s the cause. Anyway this is GODSENT it left my hair feeling so silky and soft after just one use, all my friends were complimenting how nice my hair smelt and how soft it was after just ONE use. I’ve used it 4 times now and honestly can see such a change. The bottle is quite small but you only need a pea sized amount. Can see this lasting me a good 15 washes maybe more. Definitely take the risk and buy this you won’t regret it!!
by annalise Verified Purchase
Was this helpful?
The best hair treatment
It is my second bottle and I’m sure that I will continue to buy it. My hair have never been so soft and silky after another hair product. Olaplex 3 is a great product!
by DarjaM Verified Purchase
Was this helpful?