I made my own acne solution from sea salt and tap water. The natural seasalt disolved in the water after shaking it for a good while, I put a 3 teapoons of salt to 200ml of water. The solution I made worked for a few days and I thought wow I am really on to somthing here. But I wake up one morning and look in the mirror and its only gone and brought me out in boils . Any hows I thought this bright idea of mine might of worked, but its back to the drawing board I suppose.