Protein bars for nut allergic?

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Anyone aware of Protein bars that can be made (or on the market) which do not contain any tree nuts, nut oils, peanuts, peanut butter or peanut oils? I have an anaphylaxis allergy, and locating something of the sort has been extremely frustrating.

To add to the difficulty, I try to avoid SOY PROTEIN ISOLATES because they are so hard on the liver - so it is preferable if it is a WHEY PROTEIN or Whey Protein Isolate based issue