Great Northern Peptides Tesamorelin
Evidence Score 63/100 · 2 of 2 Tesamorelin lab reports confirmed by the issuing lab
As of October 10, 2026, Great Northern Peptides lists Tesamorelin in 10, 20 mg. It publishes 2 Tesamorelin lab reports; 2 are confirmed in the issuing lab's own records, the newest dated May 20, 2026. Its confirmed reports cover purity testing (HPLC and mass spec). Code PEPASSESS gives 10% off.
Tesamorelin lab reports confirmed by the issuing lab
- May 20, 2026Freedom Diagnosticspurity, identityview report ↗
- April 16, 2026Freedom Diagnosticslot GNP-TSM10-003purity, identityview report ↗
Tesamorelin price at Great Northern Peptides
- From
- —
- Best per mg
- —
- Typical per mg
- $8.00/mg
- Sizes
- 10, 20 mg
From Great Northern Peptides's own store, as of October 10, 2026; shipping and discounts not included.
Other Tesamorelin sellers with lab-confirmed reports
| Shop | Score | Per mg | vs typical | Code discount | Code | |
|---|---|---|---|---|---|---|
| Solyn | 100 | $6.50 | 19% below | — | — | Coupon codes |
| Glow Peptides | 99 | $8.50 | 6% above | 10% | Shop ↗ | |
| Prime Peptides | 96 | $8.00 | typical | — | — | Coupon codes |
| Platinum Lion | 93 | $6.75 | 16% below | 10% | Shop ↗ | |
| Nextgen Peps | 91 | — | — | — | — | Shop ↗ |
| Hydro Research Peptides | 90 | $5.50 | 31% below | 20% | Shop ↗ |
Great Northern Peptides Tesamorelin questions
Is Great Northern Peptides's Tesamorelin lab tested?
Yes. As of October 10, 2026, Great Northern Peptides publishes 2 Tesamorelin lab reports, and PepAssess matched 2 to the issuing lab's own records (Freedom Diagnostics). The newest confirmed report is dated May 20, 2026.
Is there a Great Northern Peptides coupon code for Tesamorelin?
Yes: PEPASSESS (10% off), entered at checkout on greatnorthernpeptides.com, as of October 10, 2026.
Who else sells lab-tested Tesamorelin?
As of October 10, 2026, the highest-scoring Tesamorelin sellers with a lab-confirmed report, besides Great Northern Peptides: Solyn (100/100, 2 confirmed), Glow Peptides (99/100, 1 confirmed) and Prime Peptides (96/100, 1 confirmed).