Disclosure: We earn a commission from vendors on this page. Rankings are based on objective criteria including price, COA availability, and reputation.
Best Tesamorelin Vendors of 2026
Ranked by Price, Purity, and Reputation
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Quick Comparison
1EZ Peptides
10/10$58.00
10mg$5.80/mgCOA2Ascension Peptides
9.9/10$35.00$70.00
5mg$7.00/mgCOA3Ion Peptide
9/10$45.00
5mg$9.00/mgCOA4BioLongevity Labs
8.9/10$149.97
10mg$15.00/mgCOA5Royal PeptidesShips InternationallyPays with Crypto
8.8/10$75.00
10mg$7.50/mgCOA6Swiss ChemsShips Worldwide
8.7/10$27.95
2mg$13.97/mgCOA| Rank | Vendor | Price | Amount | $/mg | COA | Score | |
|---|---|---|---|---|---|---|---|
| 1 | EZ Peptides | $58.00 | 10mg | $5.80/mg | Yes | 10/10 | |
| 2 | Ascension Peptides | $35.00$70.00 | 5mg | $7.00/mg | Yes | 9.9/10 | View50% OFF |
| 3 | Ion Peptide | $45.00 | 5mg | $9.00/mg | Yes | 9/10 | |
| 4 | BioLongevity Labs | $149.97 | 10mg | $15.00/mg | Yes | 8.9/10 | |
| 5 | Royal PeptidesShips InternationallyPays with Crypto | $75.00 | 10mg | $7.50/mg | Yes | 8.8/10 | |
| 6 | Swiss ChemsShips Worldwide | $27.95 | 2mg | $13.97/mg | Yes | 8.7/10 |
Tesamorelin Stacks & Blends
Pre-mixed combinations containing Tesamorelin — one vial, multiple peptides.
Tesamorelin + Ipamorelin
Also contains: Ipamorelin
Compare More Peptide Vendors
How We Score Vendors
Our scoring is based on three weighted factors:
Price Competitiveness (40%)
Normalized to cost per milligram for fair comparisons across vial sizes.
COA Availability (30%)
Third-party lab testing confirming purity, identity, and absence of contaminants.
Vendor Reputation (30%)
Community feedback, shipping reliability, customer service, and business track record.