Use of DPP IV and Where to Purchase

[Guest guest]

I am evaluating information about the use of the enzyme DPP IV. I found

that Klaire Labs has the SerenAid that includes the DPP IV. Both my

autistic grandson and myself appear to have serious difficulty with even a

small amounts of casein and gluten.

Any experience, comments, and suggestions about the use of DPP IV, and where

to purchase, would be very much appreciated. Thanks, Sam.