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Elasticizer 150ml

Product code: T235100U

A cult pre-shampoo treatment that helps to strengthen hair, restore shine and add bounce. The hardworking formula can be applied overnight to treat very dry, brittle or damaged hair (especially from bleaching and colouring) or as an intensive anti-frizz treatment for 20 minutes. Suitable for all textures, frequent use leaves hair looking healthier with less breakage. About Philip Kingsley - Founded by leading celebrity trichologist Philip Kingsley more than 60 years ago, this research-led brand has attracted a loyal following among Hollywood’s A-listers and customers alike. The award-winning products are based on the latest scientific research to help improve all scalp and hair concerns.

Meet the ultimate cult product, our beauty Icons are chosen by our experts and loved by our customers

Product details

Item details

Featured in Harpers Bazaar 2012 Beauty Hot 100 and InStyle 2012 Best Beauty Buy

More information

How to Use: Before shampooing, thoroughly wet hair and apply in sections

Work into hair with fingertips

Cover with a shower cap and leave for at least 20 minutes (preferably over 60 minutes)

Rinse well and follow with the appropriate Philip Kingsley shampoo, conditioner and scalp toner

Finer hair textures should double-shampoo to remove all product

For best results use at least once a week

Natural castor oil and olive oil - locks in moisture, adds bounce and improves shine

Elastin - strengthens hair and adds elasticity

Contains sunscreen for UV protection

Suitable for use on colour treated hair

Glycerin - retains moisture in the hair, reduces frizz

Product Size: 150 ml

Product Texture: Cream

Damaged hair

Dry hair

Sulphate Free

Philip Kingsley

Elasticizer 150ml

£41

£27.33 per 100ml

Also available in: Elasticizer Booster
Free standard delivery over £75

Reviews (2782)

4.8

3% Recommended this product

Mentions
31 May 2026Lucy D.

Healthier and stronger hair

Originally posted on Philip Kingsley

Hair feels a lot thicker and stronger after continued use and also so much smoother! I’ve been using this for 6 years now and wouldn’t swap it!

Helpful?

31 May 2026Kirsten H.

If you are looking for

Originally posted on Philip Kingsley

If you are looking for a special treatment you can’t go wrong with Elasticizer.

Helpful?

25 May 2026Lucy B.

A miracle ❤️

Originally posted on Philip Kingsley

Elasticizer is a miracle. I'm 47 and in perimenopause and my hair was so dry and straw like and nothing was helping. After using this for a few days it feels so much sorter and manageable. My usual frizz has disappeared too and my hair is now in wonderful condition. I use a little bit of this every day and love my hair again.

Helpful?

24 May 2026Michelle D.

After 6 months use

Originally posted on Philip Kingsley

I have been using this for about 6 months now and My hair feels so much better since using the Elastisizer. I have extremely thin hair and bought it to try and stop breakage. My hairdresser, on my last visit said… wow, it actually does look and feel better.

Helpful?

21 May 2026Sarah W.

Really helped my very dry

Originally posted on Philip Kingsley

Really helped my very dry brittle hair. Much better improved condition now. I find sleeping in it with a cover on, overnight, has the best results.

Helpful?

18 May 2026Lauren K.

I’ve only been using it

Originally posted on Philip Kingsley

I’ve only been using it for a small amount of time as I have the 75ml size but I have noticed a drop in my hair loss since using it so I will continue to purchase to see if it gets any better

Helpful?

17 May 2026Jacqueline B.

Elasticizer Deep Conditioner

Originally posted on Philip Kingsley

Absolutely Love love love this product hair feels like I’ve been to the salon so bouncy

Helpful?

11 May 2026Kate L.

The best pre-conditioner I've used,

Originally posted on Philip Kingsley

The best pre-conditioner I've used, and I've tried all sorts including Olaplex. My hair is postmenopausal and dry and coarse, but Elasticizer really helps it hang nicely and it looks and feels much healthier.

Helpful?

09 May 2026Kim H.

Cult favourite

Originally posted on Philip Kingsley

This is holy grail of all the products. Leaves my hair smooth and reduces the breakage

Helpful?

06 May 2026Esther W.

Elasticizer

Originally posted on Philip Kingsley

Before I discovered the Elastisizer I could actually hear my hair breaking as I

Helpful?

04 May 2026Carole S.

Carole Speirs

Originally posted on Philip Kingsley

This product is my weekly go to as deep conditioning treatment compliments the other Philip Kingsley shampoo and conditioner. I have been using it for years and my hairdresser compliments me on how well conditioned my hair it . After using this product my hair feels smooth , stronger and is do shinny . I absolutely love it and would definitely recommend as part of your hair routine

Helpful?

27 April 2026Fiona M.

Amazing for hair shedding

Originally posted on Philip Kingsley

I have menopause related hair loss and shedding and this product has made such a difference!

Helpful?

24 April 2026Dotty273
Verified Purchase

Does what it says

Yes, I recommend this

Though this is something I wouldn't normally buy. To be honest it was bought in desperation. Hair so dry. It has I am pleased to say proved it's worth and I shall not hesitate to buy again.

Helpful?

23 April 2026Charlotte W.

Lovely treatment, feels like it

Originally posted on Philip Kingsley

Lovely treatment, feels like it does your hair good, can leave on for a while and hair feels very soft after. Regular use has a cumulative positive effect.

Helpful?

16 April 2026Liza V.

One use and it already feels better

Originally posted on Philip Kingsley

I used the elasticizer once and my hair felt softer and less fragile the next day.

Helpful?

13 April 2026Christine F.

Great product - leaves my

Originally posted on Philip Kingsley

Great product - leaves my hair feelon soft, and looking shiny and healthy. The ends look hydrated and the crispy feeling has really improved - hoping it’ll stop my fine hair from breaking and once I am using this regularly. So far would definitely recommend - it’s a really nice pamper mask too.

Helpful?

13 April 2026Lara L.

Bad

Originally posted on Philip Kingsley

Makes ms feel like the conditioner still in my harbwhen its not and extremley greazy do not buy this product waste of 22 pounds !

Helpful?

11 April 2026Anastasiya N.

eels rich and luxurious

Originally posted on Philip Kingsley

I recently tried the Elasticizer Deep Conditioning treatment, and it has made a noticeable difference in the health of my hair. From the first use, my hair felt softer, smoother, and much more manageable. What I really love is how deeply it conditions without leaving any heavy residue. My hair feels nourished and hydrated, but still light and bouncy. It also helped reduce frizz and improved the overall texture, especially on my dry ends. The formula feels rich and luxurious, and a little goes a long way. I also appreciate that it works well as a weekly treatment to keep my hair looking healthy and strong. Overall, this is a fantastic deep conditioner if your hair needs extra moisture and care. I will definitely continue using it as part of my routine.

Helpful?

04 April 2026Nicola F.

My hair holds the moisture

Originally posted on Philip Kingsley

My hair holds the moisture without becoming dry and brittle between uses, this means I’m getting less breakage and the curls are holding and looking healthy.

Helpful?

01 April 2026brieiam
Verified Purchase

Good product

Yes, I recommend this

Gives hair a better texture and helps with manageability.

Helpful?

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