In the case of vitamin B 12 there is no UL, as there is no human data for adverse effects from high doses
A little anecdotal story on my end, I was at a dinner just a couple months back and I had, ironically, had just learned about this peptide, I think, through you and through a conversation we had had
Bruce Merrifield (Nobel Prize, 1984)
Your future spouse will silently disappear if you talk too much about yourself or misbehave on your first date
GHK-Cu is supplied as a stabilized lyophilized material designed for research and analytical applications
radiatum, bAP-evoked calcium signals were mediated by a combination of L-, T-, and P/Q- type VGCCs in basket cells, but by L- and T-type, with negligible contribution of P/Q channels, in Schaffer collateral-associated cells (Evstratova et al., 2011)