PQ-73 is a highly effective acne- and oil-control active ingredient, designed to help reduce excess sebum and prevent the formation of acne. Its targeted action supports clearer, healthier-looking skin, making it ideal for formulations aimed at oily or acne-prone skin types.

This ingredient is supplied as a yellowish powder そして アルコールに溶ける, allowing easy incorporation into serums, lotions, toners, and other alcohol-based skincare products. With a recommended usage of 0.001–0.05%, it provides effective control over oil production and acne without compromising formulation stability.