SkinCeuticals Blemish + Age Toner 200 ML: This low pH solution is designed for skin prone to imperfections, to efficiently remove excess residue and surface skin cells to help decongest pores. Key Components LHA Glycolic Salicylic Acids Indication Pores Oil How to use Apply a small amount onto a cotton-wool pad and smooth over face, neck and chest. Apply twice daily after using Blemish + Age Cleansing Gel.