Question 1

What is the difference between A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) and Fd&C Blue #1?

Accepted Answer

A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) is categorised as "Added colour" while Fd&C Blue #1 is categorised as "Added colour". They serve different functions in skincare formulations.

Question 2

Can I use A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) and Fd&C Blue #1 together?

Accepted Answer

In most cases, these ingredients can be used together. However, always patch test and introduce new ingredients gradually.

Question 3

Which is more common in skincare products?

Accepted Answer

A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) is found in 1 products, while Fd&C Blue #1 is found in 2 products in our database.

A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) vs Fd&C Blue #1