Vendor and compound
Semaglutide from Simple Peptide
Simple Peptide has no Semaglutide price recorded in this index. 1 third-party certificate for this compound from this vendor is on file, assayed by Freedom Diagnostics Testing, averaging 99.91% purity. The cheapest listed price for Semaglutide anywhere in the index is $4.20 per mg at Bench Grade Peptides.
All Semaglutide vendors · Simple Peptide profile · scores 77.2 of 100, rank 11 · 1 certificate for this compound · verified 28 Sept 2026
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| GS10-052026-4 | 14 May 2026 | 99.91% | 10 mg → 12.51 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 | 86.1 | $5.00 | 0 |
| Bench Grade Peptides | 79.4 | $4.20 | 1 |
| Hydro Research Peptides | 78.7 | $5.00 | 2 |
| Koi Peptides | 75.1 | $7.00 | 0 |
| Prime Peptides | 74.4 | $11.00 | 1 |
| Ascension Peptides | 74.4 | — | 1 |
| Evo Labs Research | 71.9 | $7.50 | 0 |
| Good Science Bio | 69.2 | $6.50 | 0 |
Ordered by overall evidence score. See every vendor listing Semaglutide.
Questions
Is Semaglutide from Simple Peptide third-party tested?
Yes. 1 certificate for Semaglutide from Simple Peptide is 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 Simple Peptide a good place to buy Semaglutide?
Simple Peptide scores 77.2 of 100 on the published rubric and ranks 11 overall, computed from its documentation rather than from opinion. For Semaglutide specifically it has 1 certificate on file. Bench Grade Peptides lists it cheaper at $4.20 per mg.