via 10 mg, $46.00 list
$4.60per mg landed
Every vendor's price per mg, side by side. Buy links may earn us a commission.
Also known as: Ta1, T alpha 1
Thymosin Alpha-1 is a 28-amino-acid peptide from the thymic peptide family, listed by vendors under names like Thymosin alpha 1, Ta1, and T alpha 1. It ships as a research-use-only chemical, sold as a lyophilized powder in sealed vials. Because several similar-sounding thymus compounds circulate, including Thymulin and Thymagen, the label and COA matter here more than usual. Fewer vendors stock it than the flagship repair peptides, so listings can be sparse.
Vials commonly land in the 5 mg to 10 mg range, and a larger vial almost always beats a small one once you divide by milligrams. The table above converts each listing to landed cost per mg, list price plus a shipping estimate over the total milligrams in the pack, so a thin catalog still lines up fairly.
Do not confuse it with the zinc-bound thymulin or the thymagen dipeptide. Confirm identity through each vendor's COA standards before you buy.
| Vendor | Size | List | $/mg | Buy |
|---|---|---|---|---|
| GenPeptide 10 mg | 10 mg | $46.00 | $4.60 | Buy → |
| EZ Peptides 10 mg | 10 mg | $58.00 | $5.80 | Buy → |
| Atomik Labz 10 mg × 10 vials + 1 variant
| 10 mg × 10 vials + 1 variant
| $585.00 | $5.85 | Buy → |
| Solution Peptides 10 mg × 10 vials + 1 variant
| 10 mg × 10 vials + 1 variant
| $585.00 | $5.85 | Buy → |
| Ameano Peptides 10 mg + 1 variant
| 10 mg + 1 variant
| $62.00 | $6.20 | Buy → |
| Ascension Peptides 10 mg | 10 mg | $71.00 | $7.10 | Buy → |
| RePePs 5 mg | 5 mg | $55.00 | $11.00 | Buy → |
| LA Peptides 5 mg | 5 mg | $59.99 | $12.00 | Buy → |
| Swiss Chems 5 mg | 5 mg | $63.99 | $12.80 | Buy → |
| BioLongevity Labs 10 mg + 1 variant
| 10 mg + 1 variant
| $129.97 | $13.00 | Buy → |
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