I wish I knew. LSA keeps for about 2 years in a tincture, and then it starts coming apart rapidly. LSA powder has the same problem. I'm assuming LSH is far worse.
I've heard that the mere act of extracting the seeds destroys most of the LSH. In one theory I read, I forget who's theory it was, the guy said it was believed that the seeds originally contain no LSA at all, and that LSA is just a product of LSH breakdown. And the only reason LSA is found in the seeds is because all known extraction procedures breakdown LSH.
I haven’t read anything from anyplace stating how fragile LSH actually is. It’s all theory that I’ve read. No proof. And to make it worse, there is no proof LSH is being made by these recipes either.
There seems to be no interest in the study of LSH. There is only a single study of LSH that I know exists. It was a lab animal test, and they concluded it was psychedelic like LSD based on the effect it had on the behavior changes of the animals tested. In that test they also tested LSA, and LSD. Only LSH and LSD showed similar behavior changes in the animal tests. LSA showed sedative effects and no LSD type of behavior changes. But you cannot be sure LSH is psychedelic from animal tests. You don’t even know if LSD is. You can’t ask the animal, “did you have a nice trip?”
I read once that Hoffman himself said LSH had effects like that of LSD. I don’t recall where I read that quote of hand. Maybe its not true. I don’t remember reading that in any of his books.
As far as fragility goes, I would assume it’s very fragile, and not keep it sitting around for too long.
You may remember me as 69Ron. I was suspended years ago for selling bunk products under false pretenses. I try to sneak back from time to time under different names, but unfortunately, the moderators of the DMT-Nexus are infinitely smarter than I am.
If you see me at the waterpark, please say hello. I'll be the delusional 50 something in the American flag Speedo, oiling up his monster guns while responding to imaginary requests for selfies from invisible teenage girls.