Retatrutide is a synthetic research peptide of thirty-nine amino acids from the incretin family — one of the newer multi-target compounds drawing steady interest in laboratory research.
Vestrand carries it as one reference lot at a time, prepared for independent third-party testing, and the certificate of analysis for each lot goes up on its verification page as soon as the work is finalised.
What makes it notable is its class rather than any single figure: it is a tri-agonist, defined by acting on three separate receptor targets at once, which places it among the most-watched reference compounds in the incretin collection. Purity is stated as one specification and confirmed for each lot.
For laboratory research use only. Not for human or veterinary use.