4-AD in Biotest Store?

I just happened to notice that there’s now an oral 4-AD product (called, appropriately enough, “4-AD”) in the BiotestEdge store. It’s not mentioned in the Supplement Rundown and I can’t find any articles about it. What’s the reccomended use? Is this an experiment to figure out how observant T-mag readers are? How does it fit in with Mag-10?