Vendor and compound
Tesamorelin from Modern Aminos
Modern Aminos lists Tesamorelin at $7.10 per mg, 11% under the $8.00 peer median. 2 third-party certificates for this compound from this vendor are on file, assayed by Freedom Diagnostics Testing, averaging 99.78% purity. The cheapest listed price for Tesamorelin anywhere in the index is $3.55 per mg at ZC Labs.
All Tesamorelin vendors · Modern Aminos profile · scores 88.1 of 100, rank 4 · 2 certificates for this compound · verified 1 Aug 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $71 | $7.10 | -11% | Tesamorelin 10MG |
Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| BX-P-K8V8 | 25 Jun 2026 | 99.9% | 10 mg → 11.45 mg | Freedom Diagnostics Testing | Open |
| BX-P-D7F4 | 19 May 2026 | 99.65% | 5 mg → 5.24 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 Tesamorelin
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Next Gen Peptides | 93.8 | $5.00 | 6 |
| Ascend Science | 90.1 | $6.30 | 3 |
| Amino Club | 88.3 | $7.00 | 0 |
| Origin Labs | 87.7 | — | 2 |
| Bench Grade Peptides | 86.8 | $11.80 | 3 |
| Polaris Peptides | 86.6 | $6.50 | 3 |
| PeptidePlugs | 86.3 | $7.00 | 4 |
| Simple Peptide | 84.9 | $7.50 | 2 |
Ordered by overall evidence score. See every vendor listing Tesamorelin.
Questions
Is Tesamorelin from Modern Aminos third-party tested?
Yes. 2 certificates for Tesamorelin from Modern Aminos 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.
How much does Tesamorelin cost at Modern Aminos?
$7.10 per milligram, from 10 mg at $71. The peer median across every vendor we price for Tesamorelin is $8.00 per mg, so this is -11% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Modern Aminos a good place to buy Tesamorelin?
Modern Aminos scores 88.1 of 100 on the published rubric and ranks 4 overall, computed from its documentation rather than from opinion. For Tesamorelin specifically it has 2 certificates on file. ZC Labs lists it cheaper at $3.55 per mg.