Potassium Azeloyl Diglycinate

Water-soluble azelaic acid derivative. Gentler but less effective than pure azelaic acid. Used in OTC brightening products.

Brightening Acne

Evidence by route

Topical application

Very weak or conflicting data.

Small sponsor-conducted studies show a brightening effect, but less pronounced than azelaic acid. No independent RCTs. The advantage is compatibility with other actives at neutral pH.

Bissett DL et al. J Cosmet Dermatol. 2009;8(3):169-174.

Tolerability and safety

Irritation potential

Low

Allergen risk

Low

Pregnancy

Caution

Skin types

Suitable for

SensitiveNormalCombinationOily

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Frequently asked questions

Is Potassium Azeloyl Diglycinate safe during pregnancy?

Potassium Azeloyl Diglycinate should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.

What skin types is Potassium Azeloyl Diglycinate for?

Potassium Azeloyl Diglycinate suits: sensitive, normal, combination, oily.

What is Potassium Azeloyl Diglycinate and what does it do in cosmetics?

Water-soluble azelaic acid derivative.

What's the INCI name for Potassium Azeloyl Diglycinate?

The INCI name is Potassium Azeloyl Diglycinate. It may also appear as: Azeloglicina, Азелоил диглицинат калия, Калия азелоил диглицинат.

Published: April 13, 2026 · updated: April 22, 2026