A.S.P Developer 40vol (12%) 250ml

ASP® Crème Developer 40vol (12%) is a highly stable hydrogen peroxide solution.

Using ASP® Crème Developer ensures easy mixing, the correct colour result and long lasting colour. Using other peroxides or developers can result in weak colour results and colour fade. ASP® can only ensure results when ASP® Crème Developer is used. The pH range for all the developers is 2.5 to 3.5.

• For covering white hair, increasing colour depth and darkening: use 3% (10vol)

• For up to 2 Levels of lift and covering white hair when lift is also required use 6% (20vol)

• For up to 3 levels of lift and covering white hair when lift is also required use 9% (30vol)

• For up to 4 levels of lift use 12% (40vol)

IMPORTANT The correct developer choice is based on the levels of lift required. When no lift is required always use 3% (10vol) or Converter.