In my opinion, supplementing with NAC or N-acetyl cysteine to help minimize liver stress should be considered
Microglia Polarization From M1 to M2 in Neurodegenerative Diseases
Their regulatory status ranges from legally compoundable with a prescription (sermorelin) to explicitly restricted injectable formulations (GHK-Cu under the FDA Category 2 list) to regulatory limbo (CJC-1295 and ipamorelin following the September 2024 removal from the 503A compounding bulks list)
References: Djillani A, Pietri M, Moreno S, Heurteaux C, Mazella J, Borsotto M
from an independent Chinese research group (PMID: 34827486) demonstrated that Dihexa rescued cognitive impairment in APP/PS1 Alzheimer's disease model mice via the PI3K/AKT signaling pathway, providing the first independent replication of cognitive enhancement effects
They are responsible for detoxifying a large number of pesticides, herbicides, carcinogens, and chemotherapy drugs