Professional Hair Developer & Peroxide

60 products

Discover our range of professional hair developers and peroxide from top industry names! With brands such as L’Oréal, Wella, Goldwell and more, the choices are endless to get immaculate colour results. Find developers of varying strengths and sizes, coordinated with colours and lighteners we stock. If you’re struggling to choose, our experts can help!

Browse our professional hair developers and peroxide.

% to vol Conversion

% vol
1.5% 5 vol
1.9% 6 vol
2% 7 vol
2.4% 8 vol
2.6% 8.5 vol
2.7% 9 vol
3% 10 vol
4% 13 vol
5% 15 vol
6% 20 vol
2% 7 vol
6.6% 22 vol
9% 30 vol
12% 40 vol


ASP PureTone Liquid Activator 250ml

ASP PureTone Liquid Activator 250ml

£2.80
Wella Blondor Freelights Developer 1000ml

Wella Blondor Freelights Developer 1000ml

£13.90
Leyton House LH Developer 1L

Leyton House LH Developer 1L

£5.60
Indola Profession Caring Color Transformer 500ml

Indola Profession Caring Color Transformer 500ml

£7.33
ASP Converter 1% 250ml

ASP Converter 1% 250ml

£3.10
ASP Infiniti Metallics 2% (7 vol) Activator

ASP Infiniti Metallics 2% (7 vol) Activator

from  £2.60
Pro-Oxide Developer 4% 12Vol Litre

Pro-Oxide Developer 4% 12Vol Litre

£4.79
Leyton House Liquid Jewlz Developer 1L 1.5%

Leyton House Liquid Jewlz Developer 1L 1.5%

£5.60
Leyton House Alpine Developer 500ml

Leyton House Alpine Developer 500ml

£4.05
Blond Me 12% (40 vol) Developer 60ml

Blond Me 12% (40 vol) Developer 60ml

£3.00
Wella Blondor Seal and Care 500ml

Wella Blondor Seal and Care 500ml

£38.35
Matrix Color Sync Activator 1L - Discontinued

Matrix Color Sync Activator 1L - Discontinued

£8.40
Out of Stock