Fd&C Blue No. 1 (Ci 42090) (Fd&C Blue No. 1 (Ci 42090)) is a added colour used in skincare to added colour. It's found in 1 product in our database, making it a less common ingredient.
What it does
Added colour
Who it's best for
Adds visual appeal to the product.
Primarily cosmetic — does not affect skincare performance
Generally safe for most skin types at standard cosmetic levels
Those with very sensitive skin may prefer colour-free formulas
What does Fd&C Blue No. 1 (Ci 42090) do in skincare?
Fd&C Blue No. 1 (Ci 42090) is classified as "added colour" in skincare formulations. Added colour.
Is Fd&C Blue No. 1 (Ci 42090) safe for sensitive skin?
Fd&C Blue No. 1 (Ci 42090) 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 Fd&C Blue No. 1 (Ci 42090)?
1 product in our database contains Fd&C Blue No. 1 (Ci 42090). The highest-rated is HiSmile V34 Teeth Brightening Colour Corrector Serum scoring 6.5/9.8.
Can I use Fd&C Blue No. 1 (Ci 42090) 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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