Water based colours are water-soluble artificial Colours used for Solid Soap, Liquid Soap and water-based products like Hair Shampoo and Bath Foams.
Aqua; CI 15985; Phenoxyethanol, Ethylhexylglycerin
Because water based colours don't sink to the bottom when mixed with liquids, they are the best choice for liquid products that have a low viscosity.
The water based colours are very concentrated - the more you put in, the stronger the colour! You need just 2-6 drops per 100 grams or millilitres; mixing two or three primary colours gives you other colours. These Liquid Colours are not light sensitive and do not discolour your sink or bath.
Water-Based Colours (WB) can easily keep without fading for 7 years in an airtight container; just don’t store them in direct sunlight. They’re best stored in a dry and dark place.