1-Naphthol vs CI 77163 / BISMUTH OXYCHLORIDE
1-Naphthol and CI 77163 / BISMUTH OXYCHLORIDE are both added colour ingredients. 1-Naphthol is found in 1 product while CI 77163 / BISMUTH OXYCHLORIDE appears in 2, making CI 77163 / BISMUTH OXYCHLORIDE the more widely used option.
1-Naphthol
Added colour
CI 77163 / BISMUTH OXYCHLORIDE
Colour pigment