C Blue No is classified as "added colour" in skincare formulations. Added colour.
Is C Blue No safe for sensitive skin?
C Blue No is generally well-tolerated and has no specific concern flags in our database. As with any ingredient, patch-test if you have highly reactive skin.
What products contain C Blue No?
1 product in our database contains C Blue No. The highest-rated is Speed Stick speed stick ocean surf deodorant scoring 5.6/9.8.
Can I use C Blue No every day?
Colourants at cosmetic concentrations are generally fine for daily use. If you have very sensitive skin, colour-free products are available.
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