My two-year-old daughter cannot withstand the chemical additives of food, sweeteners, smoke flavorings, even Tylenol or Advil. When she was a baby she had horrible rashes, which became burning red spots by her toddler ages. The hair analysis result showed that she has chronic zinc deficiency. By supplementing the required amount of zinc her skin problems disappeared in a matter of weeks! Now she can eat anything, even smoked hot dogs and ham too! We are very happy for her healing!