bpc-157 fda warning august 2025 issued 25 letters to telehealth companies for false and misleading claims about compounded GLP-1 products. Unlike FDA-approved drugs, these products have not been proven to be safe, effective, or of FDA Advisory Committee Recommends Adding

SIRT6 expression and oxidative DNA damage in individuals with prediabetes and type 2 diabetes mellitus

No formal drug interaction studies have been done with Dihexa

For people with normal B12, any weight change is usually small, inconsistent, and behaviorally driven (more activity, better appetite) rather than a direct effect of the vitamin

Evidence Selected studies and outcomes

Additional information Peptide Research Shortened Spadin Analogs Display Better TREK-1 Inhibition, In Vivo Stability and Antidepressant Activity (2017) Spadin, a sortilin-derived peptide, targeting rodent TREK-1 channels: a new concept in the antidepressant drug design (2010) In vitro and in vivo regulation of synaptogenesis by the novel antidepressant spadin (2015) (related to spadin mechanisms applicable to analogs) Spadin as a new antidepressant: absence of TREK-1-related side effects (2012) The Involvement of Sortilin/NTSR3 in Depression as the Progenitor of Spadin (2018) Role of TREK-1 in Health and Disease, Focus on the Central Nervous System (2019 review) Keep lyophilized peptides sealed in their original vial, protected from light and humidity, and store at -4F or colder for optimal long-term stability in research settings

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