Thymosin Alpha 1
Thymosin Alpha 1
Being investigated in relation to immune regulation and cellular responsiveness.
Investigated for its potential to modulate the activity of T-cells, dendritic cells, and NK cells.
In stock and ready to ship
Bacteriostatic Water (BAC Water)
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Thymosine Alpha 1 is a synthetic, human-identical peptide of 28 amino acids originally produced by the thymus gland. Research is being conducted into its role as a biological response modifier, potentially enhancing adaptive and innate immune cell function and signaling via toll-like receptors (TLRs). Studies suggest it may help regulate immune responses, support lymphocyte differentiation, and influence the maturation of dendritic cells.
For research use only. Not for human consumption.
Quality & Testing
Quality & Testing
Every batch is independently tested by a certified third-party laboratory to verify purity, identity, and composition. Each analysis is performed using advanced methods such as HPLC and mass spectrometry, ensuring the highest research quality.
- Verified purity: Every batch is tested for peptide integrity and composition.
Third-party certified: Analysis is conducted by accredited laboratories using validated testing procedures. - Transparent results: The corresponding Certificate of Analysis (COA) and analytical data can be viewed in the product images above.
All products from My Peptides Lab undergo strict processing, temperature control, and documentation to ensure consistency and traceability from production to shipment.
Thymosin Alpha 1
| Molecular Formula | C₁₂₉H₂₁₅N₃₃O₅₅ |
| Molecular Weight | 3108.3 g/mol |
| CAS Number | 62304-98-7 |
| Amino Acid Sequence | Ac-SDAAVDTSSEITTKDLKEKKEVEEEAEN |
| Number of Amino Acids | 28 |
| Purity | ≥99% (HPLC) |
| Appearance / Form | White lyophilized powder |
| Reconstitution | Bacteriostatic water |
| Storage | −20 °C, protected from light; avoid freeze-thaw cycles |
Built on evidence, not promises
Verified purity
Every batch independently tested by Janoshik. COA published, not promised.
Same-day shipping
Order before 3:00 PM and your order will be shipped the same business day from the Netherlands.
Discreet and protected
Neutral packaging, temperature-controlled handling, and fully tracked delivery.
Purity guarantee
99% or more, or your money back. Stated clearly because we stand behind it.
Research & Development
Every product we make upholds three fundamental principles — without exception.
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Scientific Evidence — clinically substantiated
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Relevance — effective for your goal
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Safety & Quality — GMP tested
Peptide reconstitution calculator
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Bacteriostatic water
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For research purposes only. Not for human consumption.
