I just wanted to say huge thank you for your work (a significant understatement). I saw you at a Canberra talk and our family has been failsafe for 12 months now.  We now have two family members - my husband and my seven-year-old - asthma free thanks to failsafe. My husband was previously a chronic asthmatic and now he has improved so much that he doesn't even need to use a preventer nor does my seven-year-old year old!  My eldest son aged eight is now excelling in school due to failsafe - he previously had all the symptoms of inattentive ADHD - head in the clouds, extremely forgetful, vague and much more. The school teachers have all remarked on his improvement and his school reports reflect the same. The biggest asthma culprits for my husband and seven-year-old year old are 621, 635, sulphites, amines and yellow and red colours.  The culprit for my 8 year old is salicylates.  When we did the RPAH diet and salicylate challenge he fell asleep in the classroom at school and had to be taken home. - Lindy, Canberra (very grateful Mum)