BurgerClosechevronBagSearchUser
Summer Sale Now On - Up to 25% Off vacation-ready beauty | FREE Delivery on orders over £20*
  • Delivery country: United Kingdom
  • servicesStores & services
    Belfast, Victoria Square
    Stores
    Sephora Belfast, Victoria Square
    Victoria Square, Bridge St, Belfast, BT1 4QG
    View All Hours +
    Cycle
    Change your store

    Your favourite store allows you to see services available and book appointments

    In-Store Services
    Make-up and skincare services, Benefit BrowBar, gifting and personalisation workshop, Sephora offers you a whole range of services to come and discover in store Make an appointment
    (Belfast, Victoria Square)    See Belfast, Victoria Square store servicesView all stores
  • Wishlist
  • Cart0
Philip Kingsley Elasticizer Booster 150ml Philip Kingsley Elasticizer Booster 150ml Philip Kingsley Elasticizer Booster 150ml Philip Kingsley Elasticizer Booster 150ml Philip Kingsley Elasticizer Booster 150ml
Philip Kingsley Elasticizer Booster 150ml

Philip Kingsley Elasticizer Booster 150ml

%0 4.87 | 153 reviews
Box

£32.00 (£0.21 per ML)

Free UK delivery

Subscribe me (10% off)  Show options

Less than 5 in stock
Earn 32 points with My Sephora

If you like we can let you know when we have some more.

Philip Kingsley Elasticizer Booster 150ml
£32.00
Facebook Share Pin Tweet product.instagram Email

Product Description

The perfect partner for Elasticizer Deep-Conditioning Treatment, Philip Kingsley Elasticizer Booster is designed to enhance and prolong the hailed, deeply hydrating effects in-between weekly Elasticizer treatments. 

Containing a medly of Elasticizer's powerhouse ingredients within an intensive, in-shower formula, Elasticizer Booster instantly nourishes strands in the shower as part of your hair wash routine. Highly versatile, it can be used as a conditioner, flash mask or layered over conditioner on the driest parts of the hair. 

This fortifying booster immediately improves hair's elasticity, to help restore stretch and in turn strength. Strands are left softer, hydrated and healthier in a flash, with improved resistance against threats like brushing and styling. 

Directions

- Apply your normal conditioner over mid-lengths and ends of cleansed hair.
- Smooth the Booster over the top, paying particular attention to the driest, most damaged areas.
- Rinse thoroughly.
- Can also be used all over in place of your normal conditioner and left on for up to 10 minutes as a flash mask.

Ingredients

Aqua/Water/Eau, CetearylAlcohol, Glycerin, Olea Europaea(Olive) Fruit Oil, Propylene Glycol, Salvia HispanicaSeed Extract, CetrimoniumChloride, Amodimethicone, Phenoxyethanol, Yeast Extract, Guar HydroxypropyltrimoniumChloride, Ethylhexylglycerin, BenzotriazolylDodecyl P-Cresol, Leuconostoc/Radish Root Ferment Filtrate, Citric Acid, CI 17200.

Subscribe me

Can't live without this product? Set how often you want to replenish in the Subscribe me options. You'll be charged sale price if you receive your Subscribe me product during our sale. Subscribe me service information and FAQs.

See more...

Rated 5 out of 5 by from Love it! Love it! Brillant product that adds texture to my fine, thinning hair. As with many of the Philip Kingsley products, you only need a small amount. Another product that will now be a permanent part of my haircare routine.
Date published: 2026-06-05
Rated 5 out of 5 by from I have menopause hair Using I have menopause hair Using this product has made it less brittle less dry less wiry feeling I will continue to use this product Arrived promptly and well packaged
Date published: 2026-06-01
Rated 5 out of 5 by from Love it Live this range and how it feels on my hair my hairdresser introduced me to this
Date published: 2026-05-09
Rated 5 out of 5 by from Elasticiser is brilliant for my Elasticiser is brilliant for my naturally curly hair and is one of the few products that doesn't trigger my allergies
Date published: 2026-04-23
Rated 5 out of 5 by from Silky hair and great shine Really improved hair texture giving silky hair and reduced frizz. Drastically improved shine
Date published: 2026-04-22
Rated 5 out of 5 by from hair looks smoother and more polished I’ve been using the Elasticizer Booster Restoring treatment, and it has quickly become one of my go-to hair care products. It gives my hair an instant boost of hydration and helps bring back softness and shine. What stands out most is how it improves the overall strength and elasticity of my hair. It feels more resilient and less prone to breakage after regular use. Despite being a restoring treatment, it still feels lightweight and doesn’t leave my hair feeling heavy. I also noticed that my hair looks smoother and more polished, with less frizz and better manageability throughout the day. The texture of the product is rich but easy to apply, and it rinses out cleanly. Overall, this is a great addition to any hair care routine, especially if your hair needs extra repair and nourishment. I would definitely recommend it.
Date published: 2026-04-11
Rated 5 out of 5 by from Love this gives that extra Love this gives that extra soft feel and great results
Date published: 2026-03-30
Rated 5 out of 5 by from Only got it a few Only got it a few weeks ago but it’s been good so far. Not noticed significant changes but it’s early days. Hair does feel more nourished.
Date published: 2026-03-16
  • y_2026, m_6, d_18, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasreviews, tv_4, tr_149
  • loc_en_GB, sid_162902, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_sephora-uk
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getReviews, 27.62ms
  • REVIEWS, PRODUCT