All Retatrutide vials sold by Peptide-Labs — regardless of dose size (10 mg, 20 mg, or 30 mg) — are sourced from the same independently verified batch. The Certificate of Analysis displayed below applies uniformly to all three dose variants. Dose size reflects the quantity of lyophilized compound per vial; purity, identity, and batch origin are identical across all three.
Peptide Labs Canada supplies research-use-only materials to customers in Canada. Not for human consumption.
