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For informational purposes only — not medical advice. Always consult a dermatologist for skin concerns.

Ionone

1% line markerAI-analyzed

INCI: IONONE

fragrance ingredientmasking

What it does

A class of fragrant chemical compounds derived from the degradation of carotenoids. They are widely used in perfumery and flavorings for their floral, woody, and fruity notes.

Skin Concerns

May aggravate

sensitivityrednessrosaceaeczema

Safety & Science

Safety summary

Generally recognized as safe for use in cosmetics, but can be a sensitizer for some individuals, especially alpha-Isomethyl Ionone.

CAS Number

8013-90-9

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

At a Glance

INCI Name: IONONE
Common Name: Ionone
Functions: fragrance ingredient, masking
Products: 19 products
CAS Number: 8013-90-9

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

Ionone — Skincare Ingredient Guide — Dermasift — Dermasift