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PSD-95 The percent correlation between the postsynaptic spines and presynaptic puncta, which represented a different marker in each panel, was determined and used as an indicator of functional synapses

Theyre popular in biohacking, bodybuilding, and regenerative medicine communities but not FDA-approved for human use sold as research chemicals. Evidence is mostly from animal studies, rodent models, and anecdotal reports

That doesn't mean the compound is useless

GIP receptors are present on immune cells, and GIP itself has demonstrated immunomodulatory properties in laboratory studies