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For informational purposes only — not medical advice. Always consult a dermatologist for skin concerns.

Blue 1

AI-analyzed

INCI: CL 42090

What it does

A blue synthetic dye used as a colorant in cosmetics.

Skin Concerns

May aggravate

sensitivity

Safety & Science

Safety summary

Approved for use as a colorant in cosmetics by regulatory bodies worldwide. Generally considered safe for topical application.

Found In Products

Related Ingredients

At a Glance

INCI Name: CL 42090
Common Name: Blue 1
Products: 45 products

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.

Blue 1 — Skincare Ingredient Guide — Dermasift — Dermasift