This amazing blue colour powder is completely soluble in water, making it ideal for bath bombs, bath salts and even bath milks if you wish them coloured. The dye is extremely concentrated so a little bit will go a long way.
If using in conjunction with fats, butters or oils an emulsifier like polysorbate 80 may be required. Please test in your application.

CI 42090- Food Blue 2
Approved Additive# 133
CAS# 3844-45-9
INCI: Acid Blue 9

Made in India

Synthetic dyestuffs which have not been tested on animals by the manufacturer or Heirloom Body Care.
Vegetarian and Vegan compatible
Can be used in semi-permanent hair dyes up to 0.5%

Availability: 5 In Stock