Salon & Co. - 3%/10Vol Premium Developer - 1L sangria Dual Application: Each set includes

Dual Application: Each set includes a 15ml gel polish and a matching lacquer

Buildable Color: Allows you to intensify the color with repeated use

Can it be combined with other hair care products

then apply a very thin coat of GelColor to the nail surface

Salon & Co. - 3%/10Vol Premium Developer - 1L sangria Dual Application: Each set includes1 Litre For optimum results mix Fascinelle Developer (also known as Peroxide) with professional hair colour to activate. Different effects and levels of tone are determined by the strength of the developer or peroxide. Read the instructions carefully on your hair colour to match the correct level of developer with your hair colour. Fascinelle Developer is a thicker creamy formulation and is available in: 10 vol (3%) 20 vol (6%), 30 vol (9%) & 40 vol