UNIVERSAL 1.5% - 5 VOL DEVELOPER
5VOL • MAXIMUM DEPOSIT • MIXED 1:2
** Breaking the base, or a base break, is a professional hair colour technique used to blend the natural hair that is not highlighted in-between foils. It is used to break-up the darker roots that were not lightened, which helps remove any line of demarcation in your hair colour.
Only use Leyton House Developers with Couture Silk colour to ensure a highly stable and pH balanced colouring system and maximum coverage and colour durability.