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 99.58% 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 93.8 of 100, rank 1 · 2 certificates for this compound · verified 3 Aug 2026
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| TA1-05 | 8 Jul 2026 | 99.47% | 10 mg → 10.54 mg | ILS Laboratories | Open |
| TA1-04 | 6 May 2026 | 99.68% | 10 mg → 10.62 mg | ILS Laboratories | Open |
Other vendors selling Thymosin Alpha-1
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| 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 |
| Curo | 81.8 | $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.
Is Next Gen Peptides a good place to buy Thymosin Alpha-1?
Next Gen Peptides scores 93.8 of 100 on the published rubric and ranks 1 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.