1-Naphthol vs Blue 1 (Ci 42099)
1-Naphthol and Blue 1 (Ci 42099) are both added colour ingredients. 1-Naphthol is found in 1 product while Blue 1 (Ci 42099) appears in 1, making 1-Naphthol the more widely used option.
Added colour
1-Naphthol
Added colour
1 products
Added colour
Blue 1 (Ci 42099)
Added colour
1 products
Top products with 1-Naphthol
Top products with Blue 1 (Ci 42099)
Frequently asked questions
What is the difference between 1-Naphthol and Blue 1 (Ci 42099)?
1-Naphthol is categorised as "Added colour" while Blue 1 (Ci 42099) is categorised as "Added colour". They serve different functions in skincare formulations.
Can I use 1-Naphthol and Blue 1 (Ci 42099) 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 Blue 1 (Ci 42099) is found in 1 products in our database.