I have been using Oral GSH Curc caps with my son Archie (2.5yrs) for about 1 year and he is doing great. Just had a clinic appointment last week and his weight is now off the percentile charts -above 95% and his height is just below 90th... I think I better slow feeding him, he has grown so much!! He always hovered around the 50%, sometimes a little below, but since starting GSH, it has just gone up and up. I love the stuff!! We had a few colds over the winter months and a few courses of oral anti's but nothing too severe. Will probablu start inhaled just before the winter months hit - we are from Australia. Anyway, just thought I would share.