Thymosin Alpha-1: Research Profile, Dosages & Supplier Prices
Thymosin Alpha-1 is a immune research compound with a molecular weight of 3108.3 g/mol and a research half-life of approximately 2 hours in published human pharmacokinetic data. Thymosin Alpha-1 is a 28-amino-acid peptide originally isolated from thymic tissue. It is an approved pharmaceutical (Zadaxin) in over 30 countries for hepatitis B/C and as an immune adjuvant, giving it one of the strongest human clinical data footprints of any research peptide.
Research Use Only (RUO). Not for human or veterinary use. Not medical advice.
| Sequence | 28-amino-acid peptide (Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH) |
| Formula | C129H215N33O55 |
| Mol. weight | 3108.3 g/mol |
| Half-life | Approximately 2 hours in published human pharmacokinetic data |
| Forms sold | Lyophilized vial |
What is Thymosin Alpha-1?
Published research covers T-cell maturation, dendritic cell function, vaccine adjuvant applications, and immune restoration models. It received significant research attention during viral outbreak investigations.
As a 28-mer, Thymosin Alpha-1 is a moderately expensive synthesis. Verify batch-specific third-party COAs, particularly from vendors with unusually low prices.
Mechanism of Action (Research Context)
Studied for T-cell differentiation, dendritic cell maturation, and TLR-mediated immune signaling in animal and human research.
Research Areas
Thymosin Alpha-1 Dosages in Research
Published clinical research used 1.6mg subcutaneous doses twice weekly in human subjects. Laboratory research use only.
Dosage information is a summary of published laboratory research and is provided for informational purposes only. These compounds are not for human use.
Storage & Handling
Lyophilized: -20C. Reconstituted: 2-8C, use within 30 days.
Thymosin Alpha-1 Supplier Price Comparison
| Supplier | Product | Price | Score |
|---|---|---|---|
| Home | Thymosin Alpha-1 | — | ★ 2.8 |
| Advance Peptides Lab | Thymosin Alpha-1 (5mg) 5mg | — | ★ 1.6 |
| Research Peptides UK | Thymosin Alpha-1 | $10.95 | ★ 1.6 |
| Bangkok Peptide Center | Thymosin Alpha-1 10mg 10mg | $18.00 | ★ 1.6 |
| Research Peptides UK | Adonis Thymosin Alpha 1 – Research Peptide (RUO) | $21.99 | ★ 2.0 |
| Buy Research Peptides UK | Thymosin Alpha-1 – 10mg | Research-Grade Peptide 10mg | $22.99 | ★ 1.6 |
| Home | Thymosin Alpha-1 10 mg 10mg | $25.00 | ★ 2.7 |
| Peptides UK Premium Research Peptides Apollo Labs | Thymosin Alpha 1 10mg 10mg | $25.00 | ★ 2.0 |
| Pure Peptides UK | Thymosin Alpha 1 | $25.99 | ★ 2.7 |
| AscendLabz | Thymosin Alpha-1 | $26.99 | ★ 1.5 |
| Home | Thymosin Alpha-1 | $32.00 | ★ 1.5 |
| Research Peptides for Sale – US | Thymosin Alpha-1 (1 Vial) | $34.99 | ★ 2.2 |
| One moment, please... | Thymosin Alpha-1 5mg 5mg | $35.00 | ★ 1.5 |
| Home | Thymosin Alpha 1 5mg 5mg | $35.00 | ★ 2.5 |
| Buy Research Peptides, Third | Thymalin Peptide (10MG) 10MG | $36.00 | ★ 5.7 |
| Altus Lab | THYMOSIN ALPHA-1 | $37.00 | ★ 1.6 |
| Adria Science | Thymosin Alpha-1 | $39.30 | ★ 1.8 |
| Buy Peptides Online USA | Thymosin Alpha-1 Research Peptide – 10MG 10MG | $39.99 | ★ 1.6 |
| Amino Club | Thymosin Alpha-1 Research Peptide – 10MG 10MG | $39.99 | ★ 1.6 |
| Buy Research Peptides Online — 99% Purity, COA | Thymosin Alpha – 1 5mg 5mg | $40.00 | ★ 2.2 |
| Home | Thymosin Alpha-1 (5mg) 5mg | $40.99 | ★ 2.3 |
| Apex Peptides | Thymosin Alpha 1 | $41.00 | ★ 2.3 |
| AIO Peptides: Buy High | Thymosin Alpha-1 5mg 5mg | $44.00 | ★ 2.0 |
| Buy Amino Peptides | Thymosin Alpha 1 5mg 5mg | $45.00 | ★ 1.9 |
| Ameano Peptides: Buy Peptides For Sale Online | Thymosin Alpha 1 5mg 5mg | $45.00 | ★ 2.0 |
| Age Verification | Thymosin Alpha-1 | $45.00 | ★ 2.2 |
| Home | Thymosin Alpha 1 5mg 5mg | $45.00 | ★ 1.9 |
| Axiompeptide | Thymosin Alpha‑1 | $45.99 | ★ 1.7 |
| Research Use Only Disclaimer | Thymosin alpha-1 | $45.99 | ★ 1.9 |
| My account – Axon | AXP-Thymosin- A l p h a – 1 | $46.99 | ★ 2.1 |
| Research Peptides for Sale — ≥99% Purity, COA Every Batch | Thymosin Alpha 1 | $49.99 | ★ 1.8 |
| Home | Thymosin Alpha 1 10mg 10mg | $49.99 | ★ 1.7 |
| MyPurePeptide | Thymosin Alpha-1 10mg 5mg | $50.00 | ★ 1.5 |
| Home | Thymosin Alpha-1 10mg 10mg | $50.00 | ★ 2.0 |
| Ambush Peptides | Thymosin Alpha (1) – 10mg 10mg | $50.00 | ★ 2.6 |
| Aussie Peptides | Thymosin alpha 1 | $50.00 | ★ 1.5 |
| Home | 6A-TA1 | Thymosin Alpha-1 Research Peptide Compound | $50.00 | ★ 1.7 |
| Black Helix Labs | Thymosin Alpha-1 (5mg) 5mg | $50.00 | ★ 1.6 |
| Home | Thymosin Alpha-1 | $54.99 | ★ 1.8 |
| One moment, please... | Thymosin Alpha-1 | $55.00 | ★ 1.6 |
| AminoX Peptides – For Research Purposes | Thymosin -Alpha 1 5mg 5mg | $55.00 | ★ 1.8 |
| Aavant Research Peptide | Thymosin Alpha-1 | $55.00 | ★ 2.3 |
| Lux synth aminos | Thymosin Alpha-1 10mg 10mg | $55.00 | ★ 1.6 |
| Home | Thymosin Alpha-1 5MG 5MG | $55.00 | ★ 1.8 |
| Home | Thymosin Alpha-1 | $55.00 | ★ 1.6 |
| LuviScience Research Materials Canada | Thymosin Alpha 1 10mg 10mg | $55.00 | ★ 1.6 |
| Home | Thymosin Alpha-1 | $59.00 | ★ 1.8 |
| Home | Thymosin Alpha-1 10mg 10mg | $59.00 | ★ 2.1 |
| One moment, please... | Thymosin Alpha-1 | $59.99 | ★ 2.4 |
| One moment, please... | Thymosin Alpha-1 (5mg) 5mg | $59.99 | ★ 2.0 |