DUAL + Tester

Azelaic acid Versatile active recognized for helping to reduce melanin production, decrease bacteria growth in the follicle and normalize skin keratinization. Effective on acne-prone skin and pigment spots. Potassium azeloyl diglycinate Azelaic acid derivative that helps to inhibit melanin synthesis, reduce sebum secretion and provide skin hydration. Hexylresorcinol Innovative skin lightening agent that reduces melanin synthesis by acting at different levels in the melanogenesis pathway. Alpha-arbutin One of the most potent actives that reduces tyrosinase activity and therefore the production of melanin.