I'm not sure human trials necessarily means anything like it does with other biotech companies? From my (admittedly naive) understanding, the FDA
generally isn't fond of natural remedies for anti-aging, which is what this is kind of classified as, so they don't need to go through the normal approval processes (kind of like herbal medicine doesn't).
I'm keeping an eye on this one but I'm still unsure, I feel like the whole "hey we are at the human trials stage" may be just a way to make it sounds better than it is, and maybe nothing is proven yet. Happy to be proven wrong though!!