CI 77491 (IRON OXIDES) vs Red 4
CI 77491 (IRON OXIDES) and Red 4 are both added colour ingredients. CI 77491 (IRON OXIDES) is found in 26 products while Red 4 appears in 1, making CI 77491 (IRON OXIDES) the more widely used option.
CI 77491 (IRON OXIDES)
Colour pigment
Red 4
Added colour
Top products with CI 77491 (IRON OXIDES)
Super-C Retinol Brighten & Correct Vitamin C Serum
Abeille Royale Anti-Aging Double R Advanced Serum for Radiance & Lifting
Abeille Royale Double R Renew & Repair Eye Serum for Dark Circles, Puffiness, & Wrinkles
Botox-like Peptide Serum
Mini The POREfessional Deep Retreat Pore-Clearing Clay Mask
Top products with Red 4
Frequently asked questions
What is the difference between CI 77491 (IRON OXIDES) and Red 4?
CI 77491 (IRON OXIDES) is categorised as "Added colour" while Red 4 is categorised as "Added colour". They serve different functions in skincare formulations.
Can I use CI 77491 (IRON OXIDES) 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?
CI 77491 (IRON OXIDES) is found in 26 products, while Red 4 is found in 1 products in our database.