Vitamin B1

1% line markerAI-analyzed

INCI: THIAMINE

skin conditioning

What it does

Thiamine, also known as Vitamin B1, is a water-soluble vitamin that can function as a skin conditioning agent in cosmetics.

No specific concern data available

Safety summary

Generally considered safe for topical use.

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.