Arbutin by McKinley Resources acts as a skin lightening agent. It is a hydroquinone derivative isolated from the leaves of bearberry shrub, cranberry, blueberry, mushrooms and pears. It inhibits... view more

Azelaic Acid. MacDerma™ AZA by McKinley Resources acts as anti-inflammatory, antioxidant, skin-lightening agent. Offers anti-bacterial benefit. It is a saturated dicarboxylic acid commonly derived from natural... view more

Capryloyl Salicylic Acid. MacDerma™ CSA by McKinley Resources acts as an exfoliant, anti-wrinkle and skin-lightening agent. It offers corneolytic, antimicrobial, anti-comedonic and anti-inflammatory benefits... view more