@HarrisTattooArt Hi @HarrisTattooArt, the two pigments are banned in hair dyes under EU’s Cosmetic Products Regulation because of their potential to cause bladder cancer. Our scientific committee considered that the risk of cancer and as well as non-carcinogenic hazards could not be ruled out.

🐦🔗: https://n.respublicae.eu/EU_ECHA/status/1665703097509847041