Vendor and compound
TB-500 from Bench Grade Peptides
Bench Grade Peptides lists TB-500 at $4.10 per mg, 35% under the $6.35 peer median. 4 third-party certificates for this compound from this vendor are on file, assayed by AV Analytics and Freedom Diagnostics Testing, averaging 99.55% purity. The cheapest listed price for TB-500 anywhere in the index is $1.18 per mg at Hydro Research Peptides.
All TB-500 vendors · Bench Grade Peptides profile · scores 86.8 of 100, rank 6 · 4 certificates for this compound · verified 15 Sept 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $41 | $4.10 | -35% | TB-500 |
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 |
|---|---|---|---|---|---|
| 00011/0011 | 3 Sept 2026 | 99.72% | 10 mg → 10.2 mg | AV Analytics | Open |
| 00011/0011 | 3 Sept 2026 | 99.69% | 5 mg → 5.1 mg | AV Analytics | Open |
| TB10-01152026-H | 27 Feb 2026 | 99.549% | 10 mg → 12.2 mg | Freedom Diagnostics Testing | Open |
| TB5-02062026-J | 11 Feb 2026 | 99.228% | 5 mg → 6.75 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 TB-500
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Next Gen Peptides | 93.8 | $3.50 | 3 |
| Ascend Science | 90.1 | $4.90 | 0 |
| Amino Club | 88.3 | $4.00 | 1 |
| Modern Aminos | 88.1 | $5.90 | 0 |
| Origin Labs | 87.7 | $3.00 | 0 |
| Polaris Peptides | 86.6 | $7.00 | 3 |
| Hydro Research Peptides | 86.5 | $1.18 | 0 |
| PeptidePlugs | 86.3 | $5.00 | 3 |
Ordered by overall evidence score. See every vendor listing TB-500.
Questions
Is TB-500 from Bench Grade Peptides third-party tested?
Yes. 4 certificates for TB-500 from Bench Grade Peptides are on file, signed by AV Analytics and 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 TB-500 cost at Bench Grade Peptides?
$4.10 per milligram, from 10 mg at $41. The peer median across every vendor we price for TB-500 is $6.35 per mg, so this is -35% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Bench Grade Peptides a good place to buy TB-500?
Bench Grade Peptides scores 86.8 of 100 on the published rubric and ranks 6 overall, computed from its documentation rather than from opinion. For TB-500 specifically it has 4 certificates on file. Hydro Research Peptides lists it cheaper at $1.18 per mg.