Retatrutide and other research peptides sold online are unregulated, potentially unsafe, and should not be used
While additional research must be conducted to prove causation, this study demonstrates that muscle preservation during GLP-1 treatment is achievable
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Retatrutide (development code LY3437943) is a 39-amino acid synthetic peptide developed by Eli Lilly as the first triple-receptor agonist targeting GLP-1R, GIPR, and GCGR in a single molecule
Many patients explore peptide therapy to support healthy aging, energy levels, recovery, sleep quality, cognitive function, metabolism, skin health, and overall vitality
This produces some tangible results for exercise