Hmm...
Active ingredient for about every acne product that isn't an acid-base, is Benzyl Peroxide (
including X-Out).
Well, here's the rub. Hydrogen Peroxide 3% works just the same and its around $0.99-1.20 for a big ole bottle. In fact, I'd have to say, it works better because its not compounded with anything else (nothing to impede or compete with its action).
Neither Benzyl or Hydrogen does anything for bacterium nee acne. That's all Peroxide at work (the actual active ingredient). The Benzyl and Hydrogen are both only just in part dillutants (100% Peroxide would literally burn your skin off) and stabilizers (Peroxide by itself is unstable/very poor shelf-life).
So $20+ a month commercial non-script remedies? I have to laugh. That really is one hell of a racket.
To continue for those interested in giving it a go...
To make up for the lack of Sufates (moisturizer), use a LITTLE olive oil (that's the, hands down, best non-commerical skin moisturizer you can use. No, it DOESN'T block pores. Crisco etc. WILL, but not EVOO/OO). Literally just a few drops on a cotton pad (after you've applied the H202 and let it bubble itself out - and then a wash off), rub that around and leave it on to absorb (before bed is best). That's it, you're done.
That said, the absolute one thing you NEVER want to do, is inadvertently get H202 in your eyes. Definitely DO utilize a cotton pad or ball with that and DO NOT put it over eye-level unless you have first wrung it out a bit. Just be very mindful of what you're doing when applying H202 above eye-level (in other words, do not apply it if the cotton pad or ball is sopping/dripping. Again, wring that sucker out a bit. A little H202 really goes a long way).
Just leave the H202 on to work until it's not fizzing anymore (you'll both see and feel that; tingling and/or a little stinging). THEN wash it off (it'll smell like stinky feet if you don't wash after - the other reason commercial acne products overuse the Sulfates, to neutralize the Peroxide odor).
It really does work. I use nothing but that and the EVOO and my acne is virtually nonexistent now. Its fantastic. And it costs literally pennies, not even $1/mo. Try it.
Oh yes, if you want a really good exfoliate for the pre-wash, put some Epsom Salt as-is on the damp (hot water) washrag. It's absolutely ace. You can get a bag of it for $5 anywhere.
Anyway, just my $0.02 for the budget-conscious.