bpc 157 for celiac BPC-157 – Mark Hyman, MD GHK‑Cu / BPC‑157 / TB‑500
Description
Vitamin and Mineral Requirements in Human Nutrition (2nd ed.)

B 2007, 111, 78127824

As a result, BPC-157 is not FDA-approved for the treatment of joint or tendon injuries, and its use remains experimental or off-label

The reasoning: when the tablet dissolves on the tongue, some absorption happens through the oral mucosa (buccal absorption)