Disclosure: We earn a commission from vendors on this page. Rankings are based on objective criteria including price, COA availability, and reputation.
Best TB-500 Vendors of 2026
Ranked by Price, Purity, and Reputation
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Quick Comparison
| Rank | Vendor | Price | Amount | $/mg | COA | Score | |
|---|---|---|---|---|---|---|---|
| 1 | Ascension Peptides | $30.00$60.00 | 5mg | $6.00/mg | Yes | 10/10 | View50% OFF |
| 2 | EZ Peptides | $39.60$44.00 | 10mg | $3.96/mg | Yes | 9.9/10 | View10% OFF |
| 3 | Ion Peptide | $41.65$49.00 | 10mg | $4.17/mg | Yes | 9.6/10 | View15% OFF |
| 4 | Dynamic Peptide | $62.99$69.99 | 10mg | $6.30/mg | Yes | 9/10 | View10% OFF |
| 5 | BioLongevity Labs | $164.97 | 10mg | $16.50/mg | Yes | 8.9/10 | |
| 6 | Penguin Peptides | $30.00 | 5mg | $6.00/mg | Yes | 8.8/10 |
TB-500 Stacks & Blends
Pre-mixed combinations containing TB-500 — one vial, multiple peptides.
BPC-157 + GHK-Cu + TB-500
Also contains: BPC-157, GHK-Cu
BPC-157 + GHK-Cu + TB-500 + KPV
Also contains: BPC-157, GHK-Cu, KPV
BPC-157 + TB-500
Also contains: BPC-157
Glow Blend (BPC-157 + GHK-Cu + TB-500)
Also contains: BPC-157, GHK-Cu
Klow Blend (BPC-157 + GHK-Cu + KPV + TB-500)
Also contains: BPC-157, GHK-Cu, KPV
Wolverine Stack (BPC-157 + TB-500)
Also contains: BPC-157
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.