Vendor and compound
Semaglutide from Ascend Science
Ascend Science has no Semaglutide price recorded in this index. 1 third-party certificate for this compound from this vendor is on file, assayed by Kovera Labs and/or ILS Labs, averaging 99.73% purity. The cheapest listed price for Semaglutide anywhere in the index is $4.20 per mg at Bench Grade Peptides.
All Semaglutide vendors · Ascend Science profile · scores 90.5 of 100, rank 6 · 1 certificate for this compound · verified 29 Sept 2026
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| AS-SEMA10 | 25 Sept 2026 | 99.73% | 10 mg → 10.52 mg | Kovera Labs and/or ILS Labs | Open |
Other vendors selling Semaglutide
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Amino Club | 92.7 | $5.00 | 0 |
| Bench Grade Peptides | 86.8 | $4.20 | 1 |
| Hydro Research Peptides | 85.9 | $5.00 | 2 |
| Simple Peptide | 84.9 | — | 1 |
| Prime Peptides | 82.6 | $11.00 | 1 |
| Koi Peptides | 79.8 | $7.00 | 0 |
| Ascension Peptides | 79 | — | 1 |
| Evo Labs Research | 77.2 | $7.50 | 0 |
Ordered by overall evidence score. See every vendor listing Semaglutide.
Questions
Is Semaglutide from Ascend Science third-party tested?
Yes. 1 certificate for Semaglutide from Ascend Science is on file, signed by Kovera Labs and/or ILS Labs. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from.
Is Ascend Science a good place to buy Semaglutide?
Ascend Science scores 90.5 of 100 on the published rubric and ranks 6 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.