• Use with all Blacklight Lighteners and Blacklight Powershades; follow instructions and mixing ratios on their packaging. 

Do not use metal tools.

• Each blacklight developer is enriched with the gradual bond protection technology; this technology Strengthens hair bonds and protects the surface of the hair during chemical treatment.
• It also replenishes and prevents the loss of natural lipids in the hair. The protection level varies depending on the concentration of hydrogen peroxide present; as it increases, the build-in protection also intensifies.