potassium azeloyl diglycinate
A water soluble derivative of azelaic acid, this glycine-mixed synthetic ingredient is believed to convey many of the same benefits as pure azelaic acid, but is easier to incorporate into various different types of cosmetic formulas.
Potassium azeloyl diglycinate also has hydrating abilities and plays a role in reducing the discomfort associated with redness.
References for this information:
The Journal of Dermatological Treatment, April 2015, pages 191-192
Journal of Cosmetic Dermatology, March 2012, pages 37-41
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