Provitamin D3

1% line markerAI-analyzed

INCI: 7-DEHYDROCHOLESTEROL

skin conditioningvitamin

What it does

A naturally occurring sterol in the skin that acts as a precursor to Vitamin D3 when exposed to UV light. In cosmetics, it's used as a skin conditioning agent and a source of Vitamin D.

Skin Concerns

Beneficial for

drynesseczemasensitivity

Safety & Science

Safety summary

Generally considered safe for topical use.

CAS Number

434-16-2

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.