One of the instructions I recieved from the docs that actually helped, was H202 put on leasions for as long as I could stand then wash for 1 minute with soap. I have an ozonator which ozonates water, have noticed an improvment in air as well. I have tried the alfalfa didn't work for me. Vit C and salt helps. Washing towels, sheets clothes in hot water with bleach (for colors lysol), not useing a towel more than once helps. Clean, clean, clean. Colidal silver helps, but is expensive, unless you get your own silver maker.