Peptide
Semaglutide
Every Semaglutide vial anyone has sent in, worst first. 2 of 4 fell short of the published limits — a median 5 points above the record as a whole.
Every Semaglutide result
- 41Corvid Peptide CoResearch supplier · 5 mg / vial, measured 4.0 mg / vial20% underdosed · 2 impurity peaks · Endotoxin near limitBatch CV-2406 · Jun 10, 2026
- 65Northlake TelehealthTelehealth clinic · 5 mg / vial, measured 4.5 mg / vial10% underdosed · 2 impurity peaksBatch NL-2406 · Jun 2, 2026
- 84Veritas SupplyResearch supplier · 5 mg / vial, measured 4.9 mg / vial2 impurity peaksBatch VS-2406 · Jun 8, 2026
- 91Meridian CompoundingCompounding pharmacy · 5 mg / vial, measured 4.97 mg / vialBatch MC-2406 · Jun 16, 2026
What Semaglutide is tested against
The same panel runs on every vial, and these limits do not move between sellers. A result is not a judgement call — it is a measurement against a published line.