1-Naphthol vs Bismuth Oxychloride (Ci 77163)]
1-Naphthol and Bismuth Oxychloride (Ci 77163)] are both added colour ingredients. 1-Naphthol is found in 1 product while Bismuth Oxychloride (Ci 77163)] appears in 2, making Bismuth Oxychloride (Ci 77163)] the more widely used option.
1-Naphthol
Added colour
Bismuth Oxychloride (Ci 77163)]
Added colour