I've been using this ointment for about a year now & at first, it was excellent. I think I may be getting immune to it at times, but it still keeps my bigger zits at bay, pretty well. I've a ton of tiny, white zits, as well as tiny black heads, deep in my pores & it's not really helping much w/them at all anymore. I use Benzole Peroxide OTC (for years) w/it & it helps keep my skin moist from that. I also use Clean/Clear toner for years too. I don't agree w/some of the comments on this being so drying, as I found it to be the opposite. I don't use as much moisturizer since I've been using it & as I said, it's helped my more severe drying & flaking that the BP causes. Also, when I use moisturizers, I break out more, even if non pore clogging! I'm happy to keep using it, until my doc gives me something else, that may be more effective against the hundreds of tiny white, deep pored acne, that nothing seems to touch! I don't see a dermatologist, b/c there are none who are taking new patients w/in an hour of me! So, it's my GP who is treating me for it. I've gone my whole life treating my acne w/o a doctor involved, so finally, realizing you don't 'grow out of it', I've had to beg my GP to HELP! It got worse as I got older & now w/the menopause, really changed again, getting worse, still! When I've run out of the Clin., it gets worse, so I know it's helping, in general. I just think I need more, to deal w/the deep pore plugs. I keep my face as clean as I can & wear little to no makeup, so as not to add to the problem. I do like some sun, so it does not show my acne much at all & gives my face color w/o makeup. Hope there is something else I can try, to clear me up a lot more!Read More Read Less