Vendor and compound
Semaglutide from PeptidePlugs
PeptidePlugs has no Semaglutide price recorded in this index. 2 third-party certificates for this compound from this vendor are on file, assayed by Freedom Diagnostics Testing, averaging 99.85% purity. The cheapest listed price for Semaglutide anywhere in the index is $4.20 per mg at Bench Grade Peptides.
All Semaglutide vendors · PeptidePlugs profile · scores 86.3 of 100, rank 9 · 2 certificates for this compound · verified 29 Aug 2026
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| 135-02-ZB | 12 Aug 2026 | 99.86% | 20 mg → 24.19 mg | Freedom Diagnostics Testing | Open |
| 189-02-DK | 8 Aug 2026 | 99.85% | 10 mg → 11.76 mg | Freedom Diagnostics Testing | Open |
Freedom Diagnostics Testing publishes a lookup, so these reports can be confirmed at the laboratory rather than taken from the vendor. How to check one.
Other vendors selling Semaglutide
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Amino Club | 88.3 | $5.00 | 0 |
| Bench Grade Peptides | 86.8 | $4.20 | 1 |
| Polaris Peptides | 86.6 | $9.00 | 8 |
| Hydro Research Peptides | 86.5 | $5.00 | 2 |
| Simple Peptide | 84.9 | — | 1 |
| Prime Peptides | 82.6 | $11.00 | 0 |
| Koi Peptides | 79.8 | $7.00 | 0 |
| Ascension Peptides | 79 | — | 1 |
Ordered by overall evidence score. See every vendor listing Semaglutide.
Questions
Is Semaglutide from PeptidePlugs third-party tested?
Yes. 2 certificates for Semaglutide from PeptidePlugs are on file, signed by Freedom Diagnostics Testing. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. Freedom Diagnostics Testing also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
Is PeptidePlugs a good place to buy Semaglutide?
PeptidePlugs scores 86.3 of 100 on the published rubric and ranks 9 overall, computed from its documentation rather than from opinion. For Semaglutide specifically it has 2 certificates on file. Bench Grade Peptides lists it cheaper at $4.20 per mg.