Sebastian Professional Penetraitt Repair Masque (500ml)


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Protect hair from stress with Sebastian Professional Penetraitt Repair Masque, a deep conditioning treatment that strengthens hair that has been weakened and damaged from past chemical treatments and heat.

Ideal for stressed, dull and chemically treated hair, the masque features an active rescue system that penetrates, repairs and reconstructs hair to it's natural health to leave you with strong, soft hair.

Sebastian professional are known for their experimentation of all things colour and shapes to create fearless hair fashion. With a thirst for innovation and changing the game of hair styling, Sebastian hair products help you to create styles that you dream of. -SA

Directions for use:

  • Remove excess water from hair
  • Saturate evenly, focusing on most damaged areas
  • Leave on for 2 to 3 minutes
  • Rinse thoroughly

Product Details

Delivery & Returns

Express Delivery Available - If ordered before 9pm, delivered by courier next working day. More Info »

If ordered before 9pm, delivered by courier next working day. Available on orders placed before 9pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock | Usually dispatched within 24 hours

Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews




(19 Reviews)

  • 5    15
  • 4    3
  • 3    0
  • 2    1
  • 1    0

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Showing 1 to 19 of 19 reviews :
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Penetrating hair masque

My hairdresser uses this on my hair every time she does my hair -decided to buy my own at such a good price at Look Fantastic. Fab results on my damaged hair. - hair smooth, silky and shiny. Hoping to build my hair back to normal. Would highly recommend.

11 November 2014 by


Excellent product

This Sebastian Professional Penetraitt Repair Masque is an excellent product, it leaves my hair super soft and it smells delicious.

15 August 2013 by


works well

This Sebastian Professional Penetraitt Repair Masque is a great mask for a reasonable price!

29 July 2013 by


Best treatment there is

I have used this Sebastian Professional Penetraitt Repair Masque several times in the past, and when I saw lookfantastic carried this for such a bargain I just had to get it. For those of you that don't know what a protein treatment is, let me explain. Proteins/keratin is what each hair strand is built up off. So when you bleach/dye your hair, it automatically strips the hair of its protein. To make it strong and healthy again, a protein treatment is necessary. This one from Sebastian is by far one of the best. Love the way it strengthens my hair + the awesome smell. If you're unsure about which mask to get for your hair; look no further, this is it!

24 June 2013 by


Fantastic hair treatment!

This Sebastian Professional Penetraitt Repair Masque is amazing! My hair was very damaged at the crown due to over colouring/bleaching and was snapping off. I use this treatment in conjunction with Wella sp repair shampoo (which is also amazing) and I can honestly say that my hair has been transformed. I wash my hair with the Wella shampoo and then leave the Sebastian treatment on overnight and then rinse my hair in the morning. I do this 3-4 times a week. Excellent value for money - the treatment is very moisturising which works brilliantly on damaged, over processed hair that needs moisture, moisture, moisture!

21 June 2013 by


Truly wonderful product!

This product is ideal for damaged, porous hair! I have tried many acclaimed conditioners and treatments - this is by far the best that I have tried! Leave on for a few minutes to allow your hair to drink up the product. When you wash out the product your hair will feel unbelievable. Revives manageability, texture and shine! 5* product.

5 June 2013 by


Wonderful mask!

I do love this Sebastian Professional Penetraitt Repair Masque! It makes my hair look excellent!

3 June 2013 by


Almost perfect :)

Love it !

25 March 2013 by


Sebastian Professional Penetraitt Repair Masque

This Sebastian Professional Penetraitt Repair Masque is a very good product, and the price was very good. One happy customer.

19 March 2013 by



This treatment works wonders. Hair was soft and shiny for days afterwards. Highly recommended for anyone with dry frizzy gain that needs moisture.

18 March 2013 by


Excellent product, I've have been using this Sebastian Professional Penetraitt Repair Masque for a few years now (along with regular conditioner as a superconditioner) - it works very well. My hair feels healthy, shiny and strong. Wouldn't change it. And the smell is nice too.

18 March 2013 by


Fantastic price

I use Sebastian penetraitt on my hair a lot. Penetraitt treatment is like a suoerfood for dry damaged hair. If like me you dye and straighten your hair then this treatment is a Godsend. For best results shampoo hair and comb the treatment through from roots to end and leave overnight. If you have curly hair then use it as an alternative to mousse. This is a great product.

24 February 2013 by


Not the same anymore

This used to be the best hair product on the market but now with the new formula full of silicons is not good anymore, real pity.

3 November 2012 by



Just love it! Perfect for my hair

30 July 2012 by


Worth to buy again

This product does demand some more time to apply as it needs to be hit for abut 10 inutes until it gets a hard shell. But the result you get is woth it! I am impressed!

17 June 2012 by


I work as a hairdresser and this is one of my favorite products! it will make even the most damanged hair pretty again! feels soft and is easy to comb:) is also very good for people using extantions!! make ysure you dont get anything in to your hair bottom(extantions..)

16 May 2012 by


Best hair masque

I bought the supersize version of this after getting through 3 of the smaller versions. I use it now every time I wash my hair which is long, bleached and thick. It leaves it so shiny and healthy, I'm sure it would've snapped off long ago had I not been treating it with this.

7 May 2012 by


Goog product

A realy good masque for damaged hair. My hair became soft and shiny!

29 April 2012 by


The best masque on the market!

This is the abslout best masque I have ever tried, and I have trie d a lot of good, professional masques for my over-processed, highlighted and bleached and coloured (poorly treated) hair. Since I tried this excellent masque the quality of my hair has increased A LOT, I love this stuff and have the feeling I can't live without it. Must say its great value too! Have used it for app. two months, almost once a week, leaving it in for at least 30 min with a towel on and oh the wonders! My hairdresser was really pleased, amazed by the visible change its made to my before dull locks. Have fine, nordic hair with very many hairs so it adds up to rather thick hair. Can strongly recommend this product to anyone with even slightly damaged hair or as myself, rather poor condition hair. Love the smell too!

13 February 2012 by

Sebastian Professional Penetraitt Repair Masque (500ml)

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Sebastian Professional Penetraitt Repair Masque (500ml)