Blue 1(Ci 42090)
Blue 1(Ci 42090) is a colourant used in skincare. It's found in 2 products 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
Works well with
- +Softens and smooths(emollient)
- +Holds the formula together(emulsifier)
2 products
Added colour
Best products with Blue 1(Ci 42090)
Top products with Blue 1(Ci 42090)
Frequently asked questions
What does Blue 1(Ci 42090) do in skincare?
Blue 1(Ci 42090) is classified as "added colour" in skincare formulations. Added colour.
Is Blue 1(Ci 42090) safe for sensitive skin?
Blue 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 Blue 1(Ci 42090)?
2 products in our database contain Blue 1(Ci 42090). The highest-rated is Blind Barber Watermint Gin Daily Face Cleanser scoring 5.3/9.8.
Can I use Blue 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.