My daughter's levels are always the perfect level unless we challenge her for 3 days and take blood, which is usually giving her meat or fresh milk. So far we have given her 8g of fresh milk or 10g of meat and her levels are still excellent. she has mild PKU I have heard about those tablet that you can take but we live in Canada and they are not available here hopefully soon!!! I also thought that you couldn't take those everyday, I thought it was just every once in awhile. What are they called???