Skincare that makes sense. See what's really in your products — in plain English.

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

NDGA

1% line markerAI-analyzed

INCI: NORDIHYDROGUAIARETIC ACID

antioxidantpreservativeanti-acne agent

What it does

A natural antioxidant found in the creosote bush, known for its ability to inhibit oxidation and reduce inflammation. It is used as an antioxidant and preservative in cosmetics.

Skin Concerns

Beneficial for

acnerednessoily skinagingsun damage

Safety & Science

Safety summary

Generally considered safe, but some sources suggest potential for irritation in high concentrations. Has been studied for anti-acne properties.

CAS Number

500-38-9

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: NORDIHYDROGUAIARETIC ACID
Common Name: NDGA
Functions: antioxidant, preservative, anti-acne agent
Products: 42 products
CAS Number: 500-38-9

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

NDGA — Skincare Ingredient Guide — Dermasift — Dermasift