Treatments do the long-term work that shampoo, conditioner, and the cut alone cannot. We carry four core in-salon treatments, available as add-ons or standalone appointments.
The treatment menu
| Treatment | Price | Best for |
|---|---|---|
| Deep Infusion Treatment | £15 | Entry-level conditioning, first-time clients |
| Filler Express Nashi Treatment | £25 | Quick basin top-up, dryness, dull hair |
| Filler 123 Intense Moisture Treatment | £45 | Heavily dry, thick, or curly hair |
| Olaplex Bonding Treatment | £50 | Damaged, bleached, or chemically treated hair |
| Olaplex add-on with colour | £35 | Protecting hair during a colour service |
* Prices accurate as of April 2026 and may have changed since. Confirm current pricing when booking.
How to choose
- Hair feels rough or snaps when wet → Olaplex.
- Hair feels dry and flat but otherwise healthy → Filler 123.
- Just want a quick boost between bigger treatments → Nashi Filler Express.
- First treatment, want to feel the difference cheaply → Deep Infusion.
- Booking colour and want to protect the hair → Olaplex add-on (£35).
Find us
Hair @ Number 3
Bedford Corner, W4 1LD
Chiswick, London
Tel: 0208 994 8008
Email: info@hairatnumber3.co.uk
Opening hours: Monday to Friday 10am-7pm, Saturday 9am-6pm, Sunday closed. Earlybird appointments are available on request.
The salon sits on Bedford Corner, a short walk from Turnham Green tube (District line), Chiswick Park tube, and the heart of Bedford Park. We are easy to reach from Chiswick High Road, Acton (W3), Hammersmith (W6), Ealing, and the wider west London area.