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INCI: BLUE 1 LAKE( CI 42090)
Blue 1 Lake is a synthetic colorant commonly used in cosmetics to impart a blue hue to products.
No specific concern data available
Safety summary
Generally considered safe for cosmetic use, including around the eyes, in rinse-off and leave-on products, within regulatory limits.
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.