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In September 2025, the agency issued over 50 warning letters to companies selling GLP-1 products (including retatrutide) with marketing that implied human use

AbstractTu 1209 chirally-modified larazotide compound analog #6 facilitates recovery of ischemic-injured porcine jejunum via re-assembly of intraepithelial tight junctions

The FEBS Journal

This peptide works by promoting the formation of new blood vessels, and boosting the production of growth factors in our body, which are essential for tissue repair and recovery

Because Alzheimer's is the most common type of dementia, modifiable risk factors for dementia are often assumed to support a link between the risk factors and Alzheimer's disease specifically