Clarifying · the active
Salicylic Acid
A beta-hydroxy acid that penetrates oil to clear the pore lining and lift dead cells. In trial work salicylic acid measurably reduced acne lesions and refined pores; at the low leave-on strength here it manages oil and texture day to day rather than resurfacing all at once.
Zander 1992 · Clin Ther



















