I've been occasionally seeing methylene blue mentioned on nostr, but usually with very little information about it. nostr:npub1kemda478drtx5at65wt8kyjrmy9l27hmp8gsgnfjr8vdgf8y46sqsw0hnv has done the best research I've seen on methylene blue:
Discussion
I've used it for several months now along with Iodine and several other additions in my morning water.
This brand makes my mitochondria very happy...