At 2mg per week, a single 5mg vial provides exactly 2.5 weekly doses
To understand how HPLC purity is used in peptide analysis, including chromatograms, LC-MS testing and Certificate of Analysis documentation, read our educational guide
That means compounding pharmacies under 503A cant legally compound it for now
This ensures you receive pharmaceutical-grade medication with verified potency and purity not the compounded or unregulated products available through unvetted online platforms that have been the subject of significant safety concerns
We provide independent purity verification, COAs, and quality control data to support reproducible science
Per-substance FDA determinations and dates should be re-verified against the live FDA list at the time of care, as they have shifted repeatedly in 20242026