Azelaic Acid ●
TL;DR. This ingredient is used as a multifunctional skin-care active, mainly for blemish-prone skin, uneven tone, and visible redness. In formulas, it also acts as a mild keratolytic and helps refine the look of pores and post-blemish marks.
What does Azelaic Acid do in a cosmetic formula?
This ingredient is used as a multifunctional skin-care active, mainly for blemish-prone skin, uneven tone, and visible redness. In formulas, it also acts as a mild keratolytic and helps refine the look of pores and post-blemish marks.
Is Azelaic Acid clean?
This ingredient is generally well accepted in clean-beauty frameworks, with no major restricted-list friction. The main watchpoint is skin feel, since higher-strength formulas can cause tingling, dryness, or temporary irritation, especially on sensitive skin.
Is Azelaic Acid sustainable?
This material can be made from fatty acids found in plant oils, although sourcing depends on the supplier and process. It is expected to be biodegradable and is not known for persistence or bioaccumulation concerns in typical cosmetic use.
Is Azelaic Acid COSMOS-approved?
It can be permitted under COSMOS-natural when made from approved natural-origin feedstocks and compliant processing, but it typically does not add organic content unless specifically certified. Its Green Chemistry fit is strongest when renewable oil-derived feedstocks and efficient oxidation processes are used.
How does Azelaic Acid work chemically?
The molecule is a saturated nine-carbon dicarboxylic acid, which gives it low oil solubility and a tendency to be used as a dispersed active rather than a fully dissolved one in many cream and gel systems. Cosmetic formulas commonly use lower single-digit percentages, while higher-strength products around 10% require attention to pH, suspension quality, and irritation management.
Last updated 2026-05-13