Harding's original studies report a dramatic increase in dendritic density in the hippocampus and memory restoration in rodent models of cholinergic lesion (scopolamine, 192-IgG-saporin)
"All of the mental 'noise' is gone
J.LiL.WuY.et al (2019)
Cognitive impairments In rats, supplementation with folic acid, vitamin B12, betaine and choline (G14-P21) reduced the PRS-induced cognitive impairments in the MWM and in the ORT, only in aged females, at month (M)19-20 [121]
For example, while some reports showing GLP-1R protein expression in pancreatic -cells from both mouse and rat have used Glp-1r / mouse tissues as negative controls [47], other reports (using different antibodies) claiming GLP-1R in lung, cardiac, and vascular tissues have not been similarly controlled [48]
They claim each batch undergoes rigorous testing to verify purity, potency, and identity