Schwarzkopf Professional BlondMe Premium Developer 12% 40 Vol 1 Litre
(£8.99 inc. VAT)
- Contains a high concentration of Mineral Oil
- Decreased water in mixture
- Less dilution of dyestuff, alkalisers and peroxide
- Higher effective concentration of active ingredients
12% - 40 Vol
Read the reviews
Good developer does what it says on the tin
I love this stuff. I use it a lot.
I use this a lot and always impressed with it.