Vendor and compound
Thymosin Alpha-1 from Licensed Peptides
Licensed Peptides lists Thymosin Alpha-1 at $12.40 per mg, 72% over the $7.20 peer median. 1 certificate record for this compound name no laboratory we could identify, so it is not counted as third-party evidence. The cheapest listed price for Thymosin Alpha-1 anywhere in the index is $3.90 per mg at Eternal Peptides.
All Thymosin Alpha-1 vendors · Licensed Peptides profile · scores 65.6 of 100, rank 27 · 0 certificates for this compound · verified 3 Aug 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 5 mg | $61.99 | $12.40 | +72% | Thymosin Alpha-1 5mg |
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
No third-party certificate for Thymosin Alpha-1 from Licensed Peptides has been located. 1 record exists for this compound whose laboratory field names nothing checkable — a placeholder, a signature block or the vendor itself — so it is not counted as third-party evidence.
That is a statement about the public record, not an accusation. The vendor may test and not publish, or publish somewhere we have not read. What it means for a buyer is that the price above is the only thing established here, and price says nothing about what is in the vial.
Vendors whose certificates you can check yourself lists the ones where that gap is closed.
Other vendors selling Thymosin Alpha-1
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Next Gen Peptides | 93.8 | — | 2 |
| Ascend Science | 90.1 | $5.25 | 0 |
| Amino Club | 88.3 | $4.00 | 0 |
| Modern Aminos | 88.1 | $8.00 | 2 |
| Bench Grade Peptides | 86.8 | $12.10 | 0 |
| Polaris Peptides | 86.6 | $6.50 | 0 |
| PeptidePlugs | 86.3 | $6.00 | 2 |
| Simple Peptide | 84.9 | $8.60 | 1 |
Ordered by overall evidence score. See every vendor listing Thymosin Alpha-1.
Questions
Is Thymosin Alpha-1 from Licensed Peptides third-party tested?
Not so far as this index can establish. No third-party certificate for Thymosin Alpha-1 from Licensed Peptides has been located, though 1 record exists that name no identifiable laboratory. The vendor may test and not publish; what can be said is that nothing public establishes the contents of a vial.
How much does Thymosin Alpha-1 cost at Licensed Peptides?
$12.40 per milligram, from 5 mg at $61.99. The peer median across every vendor we price for Thymosin Alpha-1 is $7.20 per mg, so this is +72% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Licensed Peptides a good place to buy Thymosin Alpha-1?
Licensed Peptides scores 65.6 of 100 on the published rubric and ranks 27 overall, computed from its documentation rather than from opinion. For Thymosin Alpha-1 specifically no certificate is on file, which is the gap to weigh. Eternal Peptides lists it cheaper at $3.90 per mg.