HC YELLOW NÂ° 4

1% line markerAI-analyzed

hair colorant

What it does

A synthetic organic compound commonly used as a semi-permanent hair dye, providing yellow tones.

No specific concern data available

Safety summary

Generally considered safe for use in hair dyes, but some individuals may experience skin irritation or allergic reactions.

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.