Blitzgrrl, you know your stuff lol
Theres a product available in pharmacies in the UK (but Im sure theres something similar in the States) called Freederm gel which is suitable for mild to moderate acne. It works by helping to reduce redness and inflammation and helps prevent further spots from forming. It contains nicotinamide (a form of vitamin B3) and usually requires daily or twice daily application. It doesnt usually cause any problems but if your skin is quite sensitive it may cause slight drying or redness. It also comes in a cleanser which is antibacterial.....
Or you could try tea tree oil or products containing it as it has natural antibacterial/antifungal properties and will act as an antiseptic. Witch hazel is also great as it has astringent (pore shrinking) properties so a product combining these two would be good.
In additon a general cleansing routine(making sure you wash your hands before you start), drinking plenty of water and refraining from picking/touching your skin as previously mentioned lol should help.
Hope this helps!
Love and cookies Amethyst xx
PS um,I dont work for these companies....