POTASSIUM METHOXYSALICYLATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POTASSIUM METHOXYSALICYLATE

Safety grade: A

This is a synthetic chemical compound derived from salicylic acid that is used in skincare products to help brighten and even out skin tone. It works by gently exfoliating the skin's surface to reduce the appearance of dark spots and discoloration.

This ingredient is used as a skin-lightening and brightening agent that helps reduce the appearance of hyperpigmentation, dark spots, and uneven skin tone by promoting gentle exfoliation and cell turnover.

Graded using: COSING.

Last verified: May 26, 2026