Synthesis Peptides TB-500
Evidence Score 76/100 · 5 of 5 TB-500 lab reports confirmed by the issuing lab
As of October 23, 2026, Synthesis Peptides lists TB-500 from $75. It publishes 5 TB-500 lab reports; 5 are confirmed in the issuing lab's own records, the newest dated August 15, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing. Code PEPASSESS gives 10% off.
TB-500 lab reports confirmed by the issuing lab
- August 15, 2026Freedom Diagnosticslot TB10926purity, identity, endotoxin, sterilityview report ↗
- July 25, 2026Freedom Diagnosticslot TB10826purity, identity, endotoxin, sterilityview report ↗
- May 8, 2026Freedom Diagnosticspurity, identityview report ↗
- February 11, 2026Freedom Diagnosticspurity, identityview report ↗
- September 12, 2025Freedom Diagnosticspurity, identityview report ↗
TB-500 price at Synthesis Peptides
- From
- $75
- Best per mg
- —
- With code PEPASSESS
- from $67
- Typical per mg
- $7.00/mg
- Sizes
- —
From Synthesis Peptides's own store, as of October 23, 2026; shipping not included; with-code prices take 10% off with PEPASSESS.
Other TB-500 sellers with lab-confirmed reports and a coupon code
| Shop | Score | Per mg | vs typical | Code discount | Code | |
|---|---|---|---|---|---|---|
| Thrive Peptides | 95 | $5.00 | 29% below | 10% | Shop ↗ | |
| BioLongevity Labs | 93 | $17 | — | 15% | Shop ↗ | |
| Platinum Lion | 93 | $4.50 | 36% below | 25% | Shop ↗ | |
| Hydro Research Peptides | 90 | $6.50 | 7% below | 20% | Shop ↗ | |
| Pinnacle Peptide Labs | 90 | $10 | — | 15% | Shop ↗ | |
| Ascension Peptides | 87 | $11 | — | 50% | Shop ↗ |
Synthesis Peptides TB-500 questions
Is Synthesis Peptides's TB-500 lab tested?
Yes. As of October 23, 2026, Synthesis Peptides publishes 5 TB-500 lab reports, and PepAssess matched 5 to the issuing lab's own records (Freedom Diagnostics). The newest confirmed report is dated August 15, 2026.
How much is TB-500 at Synthesis Peptides?
From $75, as of October 23, 2026. Prices come from Synthesis Peptides's own store and exclude shipping and discounts.
Is there a Synthesis Peptides coupon code for TB-500?
Yes: PEPASSESS (10% off), entered at checkout on synthesispeptides.co, as of October 23, 2026.
Who else sells lab-tested TB-500?
As of October 23, 2026, the highest-scoring TB-500 sellers with a lab-confirmed report, besides Synthesis Peptides: Thrive Peptides (95/100, 1 confirmed), BioLongevity Labs (93/100, 5 confirmed) and Platinum Lion (93/100, 2 confirmed).