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hair extension treatment mask

Hair Extension Boost 500ml Salon Size

Lightweight leave-in treatment that revives dry extensions, restoring softness, shine and manageability.

£28.95 inc vat

  • Pay in 3 with Klarna
  • Silicone-free formula
  • Safe for all extension methods
  • No heavy build-up
  • Lightweight, professional aftercare

Email when stock available

  • Trusted by professional stylists
  • Fast UK dispatch
  • Salon-grade aftercare

Hair Extension Boost 500ml Salon Size

A lightweight boost treatment designed to revive dry extensions, restore softness and enhance overall hair condition.
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Silicone-Free

No coating, no build-up – just clean, healthy hair.

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Extension-Safe

Suitable for all methods including tapes, bonds, and wefts.

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Lightweight Finish

Leaves hair soft, bouncy and natural.

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Salon Professional Formula

Used daily in our very own extension salon.

How To Use

Use weekly after shampooing and in place of conditioner. Distribute a generous amount through your hair extensions taking care to avoid your attachment areas. Relax and leave in for 10 minute then rinse thoroughly. Your hair will be left gloriously silky and smooth to the touch.

Complete Your Aftercare Routine

For best results, pair with the full Foxy aftercare range.

Related products

Hair Extension Boost is your go-to for bringing tired, dry extensions back to life. This lightweight treatment works to replenish moisture, smooth the hair cuticle and improve overall manageability — without leaving residue or affecting bonds. Ideal for maintaining premium hair quality between salon visits, it helps extend the lifespan of your extensions while keeping them looking glossy, healthy and effortless.
Cetearyl Alcohol, Cetrimonium Chloride, Cyclomethicone, Dimethicone, Behentrimonium Chloride, Cyclopentasiloxane Dimethicol, Bis-PEG/PPG-20/20 Dimethicone, Panthenol, Hydroxyethylcellulose, Disodium EDTA, Parfum, Citral, Citronellol, Geraniol, Linalool.

Delivery Information

Orders are processed quickly to ensure fast dispatch across the UK and internationally. For next day delivery, orders must be placed before 1pm.

International delivery costs are calculated based on parcel weight and destination. Please ensure you review the final shipping quote at checkout before placing your order.

Returns

Due to hygiene reasons, opened or used products cannot be returned unless faulty. If you experience any issues, please contact our team and we will be happy to assist.

 

Delivery Options

DPD EXPRESS – Next Working Day Delivery*  Delivered Monday – Friday (excluding Bank Holidays) £6.83

DPD BEFORE 12 – Next Working Day Delivery*  Delivered Monday – Friday (excluding Bank Holidays) £11.33

DPD SATURDAY – Order before 2pm Friday for Saturday delivery £11.83

ROYAL MAIL TRACKED 24 – Next Day Delivery*  Delivered Monday – Saturday £4.99

ROYAL MAIL TRACKED 48 – 2-3 Day Delivery.  Delivered Monday – Saturday £4.49

ROYAL MAIL INTERNATIONAL – Worldwide Delivery £15.95

COLLECTION  – Collect in person from Upper Red Mall, Metrocentre, Gateshead, NE11 9YP during our trade opening hours which are Monday – Friday 9am-5pm.  Please ensure you allow at least 1hr after the time of ordering so we can package up your order. £FREE

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