1-Naphthol vs CI 77491/IRON OXIDES
1-Naphthol and CI 77491/IRON OXIDES are both added colour ingredients. 1-Naphthol is found in 1 product while CI 77491/IRON OXIDES appears in 3, making CI 77491/IRON OXIDES the more widely used option.
Added colour
1-Naphthol
Added colour
1 products
Added colour
CI 77491/IRON OXIDES
Colour pigment
3 products
Top products with 1-Naphthol
Frequently asked questions
What is the difference between 1-Naphthol and CI 77491/IRON OXIDES?
1-Naphthol is categorised as "Added colour" while CI 77491/IRON OXIDES is categorised as "Added colour". They serve different functions in skincare formulations.
Can I use 1-Naphthol and CI 77491/IRON OXIDES together?
In most cases, these ingredients can be used together. However, always patch test and introduce new ingredients gradually.
Which is more common in skincare products?
1-Naphthol is found in 1 products, while CI 77491/IRON OXIDES is found in 3 products in our database.