FERROUS FUMARATE

1% line markerAI-analyzed

skin conditioning

What it does

An iron salt of fumaric acid, used as a skin conditioning agent.

Beneficial for

texture

Safety summary

Generally considered safe for cosmetic use.

CAS Number

141-01-5

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.