Potassium Azeloyl Diglycinate (often abbreviated as PAD) is a synthetic compound widely used in skincare for its multifunctional benefits, particularly in addressing pigmentation, acne, and inflammation. Derived from azelaic acid and glycine, this ingredient offers a stable, water-soluble alternative to traditional actives like azelaic acid, making it compatible with various formulations. Below is a detailed overview of its properties, uses, and scientific basis