Beef protein Carnivor from US – anyone from the US army getting packages?

Hi, the post is pretty self-explanatory.

I am looking for military guys stationed here in Japan.

First, I would like to verify whether it is true that they can easily get supplements from the US. Second, I was hoping I could somehow connect with them and ask whether they could get me one certain supplement.

I have IBS and I can’t use whey proteins. I tried vegan proteins, but I am having issues with those as well. The only well tolerable protein is beef protein, especially Carnivor from MuscleMed. However, it tends to be unavailable in Japan or crazy high prices on Amazon, which makes me desperate.iHerb doesn’t have that protein and I wrote them email several times (suggestion to get this one), but no updates whatsoever

Hopefully there are some gym bros. I am also open to any suggestions regarding alternatives.

Thanks in advance for any comments.