1-Naphthol vs Red 40 (Ci 16035)
1-Naphthol and Red 40 (Ci 16035) are both added colour ingredients. 1-Naphthol is found in 1 product while Red 40 (Ci 16035) appears in 8, making Red 40 (Ci 16035) the more widely used option.
Added colour
1-Naphthol
Added colour
1 products
Added colour
Red 40 (Ci 16035)
Added colour
8 products
Top products with 1-Naphthol
Frequently asked questions
What is the difference between 1-Naphthol and Red 40 (Ci 16035)?
1-Naphthol is categorised as "Added colour" while Red 40 (Ci 16035) is categorised as "Added colour". They serve different functions in skincare formulations.
Can I use 1-Naphthol and Red 40 (Ci 16035) 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 Red 40 (Ci 16035) is found in 8 products in our database.