Direct Dyes By Sapna International

We are indulged in exporting, trading and supplying of Direct Dyes in Mumbai, Maharashtra, India. These hair dyes are typically materials of low molecular weight, which are small enough to infuse into the hair shaft. Subsequent shampooing of the hair after application causes the hair to swell, opening the cuticle and allowing the colour to escape. Colour results therefore typically last 6-8 washes. Direct Dyes are versatile in their use. They can be used for 'tone on tone' applications, to subtly enhance the hair's natural colour, or to blend/cover up to 30% grey. Optimum conditions for use are weak alkaline, however they can be used under weak acidic conditions if the formulation requires it. These colorants are usually applied without peroxide or ammonia and therefore cannot produce a colour lighter than the hair's original shade, as the colouring process does not involve any bleaching of the hair's natural pigment. Direct Dyes are coloured molecules and unlike oxidative dyes, there is no chemical reaction involved in their use. No mixing of separate components is required and as such colour matching, with our help and guidance, is relatively simple.