Tartrazine

1% line markerAI-analyzed

INCI: YELLOW 4

colorant

What it does

Yellow 4 is a synthetic azo dye commonly used as a colorant in cosmetics to impart a yellow hue. It is also known as Tartrazine.

Skin Concerns

No specific concern data available

Safety & Science

Safety summary

Generally considered safe for cosmetic use, but some individuals may exhibit allergic reactions or sensitivities, particularly those sensitive to aspirin.

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

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