Ci77491 (Red Iron Oxide) vs Red 4
Ci77491 (Red Iron Oxide) and Red 4 are both added colour ingredients. Ci77491 (Red Iron Oxide) is found in 1 product while Red 4 appears in 1, making Ci77491 (Red Iron Oxide) the more widely used option.
Added colour
Ci77491 (Red Iron Oxide)
Colour pigment
1 products
Added colour
Red 4
Added colour
1 products
Top products with Ci77491 (Red Iron Oxide)
Top products with Red 4
Frequently asked questions
What is the difference between Ci77491 (Red Iron Oxide) and Red 4?
Ci77491 (Red Iron Oxide) is categorised as "Added colour" while Red 4 is categorised as "Added colour". They serve different functions in skincare formulations.
Can I use Ci77491 (Red Iron Oxide) and Red 4 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?
Ci77491 (Red Iron Oxide) is found in 1 products, while Red 4 is found in 1 products in our database.