I tried a few brands but none seem to work so i actually researched skin and pimples;

a pimple is dead skin blocking a sebaceous (sweat) gland therefore causing a blockage resulting in an eruption.

so then i just started washing my face (where i had pimple problems) more often and using a toner made of natural cleansers (eucalyptus, citrus) and water, have been mostly pimple free since!