Vendor and compound
Thymosin Alpha-1 from Next Gen Peptides
Next Gen Peptides has no Thymosin Alpha-1 price recorded in this index. 2 third-party certificates for this compound from this vendor are on file, assayed by ILS Laboratories, averaging 99.44% purity. 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 · Next Gen Peptides profile · scores 87.7 of 100, rank 2 · 2 certificates for this compound · verified 5 Nov 2026
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| TA1-05 | 3 Sept 2026 | 99.19% | 10 mg → 10.51 mg | ILS Laboratories | Open |
| TA1-04 | 6 May 2026 | 99.68% | 10 mg → 10.62 mg | ILS Laboratories | Open |
ILS Laboratories 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 Thymosin Alpha-1
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Amino Club | 86.1 | $4.00 | 0 |
| PeptidePlugs | 82.6 | $6.00 | 2 |
| Modern Aminos | 79.7 | $8.00 | 2 |
| Bench Grade Peptides | 79.4 | $12.10 | 0 |
| Hydro Research Peptides | 78.7 | — | 1 |
| Simple Peptide | 77.2 | $8.60 | 1 |
| Ascension Peptides | 74.4 | $7.10 | 2 |
| Curo | 73.9 | $6.00 | 0 |
Ordered by overall evidence score. See every vendor listing Thymosin Alpha-1.
Questions
Is Thymosin Alpha-1 from Next Gen Peptides third-party tested?
Yes. 2 certificates for Thymosin Alpha-1 from Next Gen Peptides are on file, signed by ILS Laboratories. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. ILS Laboratories also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
Is Next Gen Peptides a good place to buy Thymosin Alpha-1?
Next Gen Peptides scores 87.7 of 100 on the published rubric and ranks 2 overall, computed from its documentation rather than from opinion. For Thymosin Alpha-1 specifically it has 2 certificates on file. Eternal Peptides lists it cheaper at $3.90 per mg.