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The same McCoy 2013 paper reported that Dihexa reversed scopolamine-induced deficits and improved learning in aged rats in the Morris water maze again, animal data, from a paper now carrying an Expression of Concern
Preclinical single-peptide work reports BPC-157 near 10 mcg/kg and TB-500 in mg-range weekly loading
Some medical conditions, including autoimmune disease like shingles (herpes zoster), rheumatoid arthritis or celiac disease, as well as Lyme disease, some cancers, and several other diseases can also cause or increase the risk of nerve damage, also sometimes referred to as peripheral neuropathy
BPC-157, a pentadecapeptide, is studied for its complex, multi-faceted regenerative potential