28-amino-acid peptide
Thymosin Alpha-1
A 28-amino-acid peptide. Listed in 5 mg and 10 mg vials.
26suppliers listing it
38priced listings
$8.00median per mg
$3.55lowest per mg
7certificates on file
Price by size
| Size | Listings | Median price | Lowest price | Lowest at | Median $/mg |
|---|---|---|---|---|---|
| 5 mg | 8 | $55.40 | $24.99 | Geo Peptides | $11.08 |
| 10 mg | 22 | $80.00 | $35.50 | Trident Peptide UK | $8.00 |
All listings
| Supplier | Score | Listing | Size | Price | $/mg | COA on page | |
|---|---|---|---|---|---|---|---|
 Swiss Chems | 59/100 | Thymosin Alpha 1 – Thymosin Alpha 1: KIT (10 vials) 50mg | 500 mg | $640 10 units · $63.99 each | $1.28 | No | View listing |
 Nexaph | 63/100 | Thymosin Alpha 1 10mg (10 vials/kit) | 100 mg | $288 10 units · $28.80 each | $2.88 | No | View listing |
| Trident Peptide UK | 29/100 | THYMOSIN ALPHA 1 10mg | 10 mg | $35.50 | $3.55 | No | View listing |
 Alpha Peptides | 71/100 | THYMOSIN ALPHA-1 – Dosage: 10 MG | 10 mg | $41.44 | $4.14 | Yes | View listing |
 Geo Peptides | 48/100 | Thymosin alpha-1 5mg | 5 mg | $24.99 | $5.00 | No | View listing |
 Atomik Labz | 39/100 | BULK PACK Thymosin Alpha 1 – 10mg (10 VIALS) | 10 mg | $585 10 units · $58.50 each | $5.85 | Yes | View listing |
 NuScience Peptides | 55/100 | Thymosin Alpha 1 - 10mg | 10 mg | $59.99 | $6.00 | No | View listing |
| Alpha Labs Peptides | 68/100 | Thymosin Alpha-1 (5mg) (10 Vials) | 5 mg | $315 10 units · $31.50 each | $6.30 | Yes | View listing |
| Atomik Labz | 39/100 | Thymosin Alpha 1 – 10mg | 10 mg | $65.00 | $6.50 | Yes | View listing |
 Polaris Peptides | 26/100 | Thymosin Alpha-1 10mg | 10 mg | $65.00 | $6.50 | No | View listing |
 Peptide Crafters | 36/100 | Thymosin alpha 1 (10mg) | 10 mg | $65.00 | $6.50 | No | View listing |
 Liberty Peptides | 64/100 | Thymosin Alpha-1 (10mg) | 10 mg | $68.00 | $6.80 | Yes | View listing |
| Ascension Peptides | 77/100 | Thymosin Alpha 1 (10MG) | 10 mg | $71.00 | $7.10 | No | View listing |
 Direct Peptides | 41/100 | Thymosin Alpha-1 Peptide Vial – 10mg vial | 10 mg | $71.44 | $7.14 | No | View listing |
 Licensed Peptides | 84/100 | Thymosin Alpha-1 5mg (10 vials) | 50 mg | $360 10 units · $35.99 each | $7.20 | No | View listing |
| Licensed Peptides | 84/100 | Thymosin Alpha-1 5mg - 5mg, 10 pack | 50 mg | $360 10 units · $35.99 each | $7.20 | No | View listing |
| Direct Peptides | 41/100 | Thymosin Alpha1 Pre-Mixed Pen 10mg Peptide – 1 pre-mixed cartridge | 10 mg | $74.71 | $7.47 | No | View listing |
 UK Peptides | 50/100 | Thymosin Alpha 1 5mg | 5 mg | $38.04 | $7.61 | Yes | View listing |
 Skye Peptides | 23/100 | Thymosin Alpha-1 10 mg | 10 mg | $79.00 | $7.90 | No | View listing |
 Loti Labs | 58/100 | Thymosin Alpha 1 10mg | 10 mg | $79.99 | $8.00 | No | View listing |
 Modern Aminos | 15/100 | Thymosin Alpha-1 (TA-1) - 10MG | 10 mg | $80.00 | $8.00 | No | View listing |
 Verified Peptides | 62/100 | Thymosin Alpha-1 Peptide (10MG) | 10 mg | $80.00 | $8.00 | Yes | View listing |
| Direct Peptides | 41/100 | Thymosin Alpha-1 Peptide Vial – 10mg vial kit_bac water & needles | 10 mg | $82.84 | $8.28 | No | View listing |
| Alpha Labs Peptides | 68/100 | Thymosin Alpha-1 (5mg) | 5 mg | $41.99 | $8.40 | Yes | View listing |
 Research Peptides | 32/100 | Thymosin Alpha 1 10mg | 10 mg | $83.99 | $8.40 | Yes | View listing |
| Licensed Peptides | 84/100 | Thymosin Alpha-1 5mg - 5mg, 5 pack | 25 mg | $219 5 units · $43.78 each | $8.76 | No | View listing |
 Evolve Peptides | 70/100 | Thymosin Alpha-1 10 mg | 10 mg | $95.00 | $9.50 | No | View listing |
 Paramount Peptides | 76/100 | Thymosin Alpha 1 (TA1) (10mg) | 10 mg | $97.75 | $9.78 | Yes | View listing |
 Receptor Chem | 50/100 | Thymosin Alpha 1 (Size: 5mg | 99% Purity) | 5 mg | $50.79 | $10.16 | No | View listing |
| Licensed Peptides | 84/100 | Thymosin Alpha-1 5mg - 5mg, 3 pack | 15 mg | $155 3 units · $51.58 each | $10.32 | No | View listing |
| Direct Peptides | 41/100 | Thymosin Alpha1 Pre-Mixed Pen 10mg Peptide – 1 Pre Mixed Cartridge and Kit | 10 mg | $109 | $10.90 | No | View listing |
| Evolve Peptides | 70/100 | Thymosin Alpha-1 5 mg | 5 mg | $60.00 | $12.00 | No | View listing |
| Licensed Peptides | 84/100 | Thymosin Alpha-1 5mg - 5mg, 1 pack | 5 mg | $61.99 | $12.40 | No | View listing |
| Swiss Chems | 59/100 | Thymosin Alpha 1 – Thymosin Alpha 1: 1vial 5mg | 5 mg | $63.99 | $12.80 | No | View listing |
 BioLongevity Labs | 72/100 | Thymosin Alpha 1 (10mg) | 10 mg | $130 | $13.00 | No | View listing |
 Biotech Peptides | 65/100 | Thymosin Alpha-1 (10mg) | 10 mg | $130 | $13.00 | Yes | View listing |
 Core Peptides | 74/100 | Thymosin Alpha-1 - 5MG / 10MG - 10mg | 10 mg | $149 | $14.90 | Yes | View listing |
| Direct Peptides | 41/100 | Thymosin Alpha1 Pre-Mixed Pen 10mg Peptide – 2 pre-mixed cartridges | 10 mg | $149 | $14.94 | No | View listing |
| Core Peptides | 74/100 | Thymosin Alpha-1 - 5MG / 10MG - 5mg | 5 mg | $81.00 | $16.20 | Yes | View listing |
| Direct Peptides | 41/100 | Thymosin Alpha1 Pre-Mixed Pen 10mg Peptide – 3 pre-mixed cartridges | 10 mg | $202 | $20.17 | No | View listing |
| Direct Peptides | 41/100 | Thymosin Alpha-1 Nasal Spray – 15ml | — | $45.87 | — | No | View listing |
| Direct Peptides | 41/100 | Thymosin Alpha-1 Nasal Spray – 30ml | — | $85.41 | — | No | View listing |
 Extreme Peptides | 44/100 | Thymosin Alpha-1 | — | $79.99 | — | No | View listing |
 Limitless Biotech | 61/100 | Thymosin Alpha 1 RGDR | — | — | No | View listing | |
| Limitless Biotech | 61/100 | Thymosin Alpha-1 | — | — | No | View listing | |
| BioLongevity Labs | 72/100 | Thymosin Alpha 1 BioStrips | — | $250 | — | No | View listing |
| Enhanced Peptides | 39/100 | Thymosin Alpha-1 | — | $85.00 | — | No | View listing |
 Eternal Peptides | 22/100 | Thymosin Alpha 1 | — | $38.99 | — | Yes | View listing |
 Pure Peptide Labs | 74/100 | Thymosin-Alpha 1 | — | $54.95 | — | No | View listing |
 Simple Peptide | 65/100 | Thymosin Alpha 1 | — | — | No | View listing | |
 Xcel Peptides | 36/100 | Thymosin Alpha 1 10mg | 10 mg | — | No | View listing | |
 Peptide Warehouse | 61/100 | Thymosin Alpha-1 | — | $130 | — | No | View listing |
 PureRawz | 37/100 | Thymosin Alpha 1 RGDR | — | — | No | View listing | |
| PureRawz | 37/100 | Thymosin Alpha 1 | — | — | No | View listing |
Public certificates for Thymosin Alpha-1
| Supplier | Product | Lot | Laboratory | Date | Purity | Method | |
|---|---|---|---|---|---|---|---|
| Core Peptides | Thymosin Alpha-1 5mg | C74186 | Vanguard Laboratory | 2026-08-21 | 99.22% | HPLC | Open |
| Loti Labs | Thymosin Alpha 10mg | LL-TA1-726 | Bioviridian | 2026-07-27 | 99.74% | — | Open |
| Biotech Peptides | Thymosin Alpha-1 (10mg) | 3141087 | MZ Biolabs | 2026-07-15 | 99.98% | HPLC+MS | Open |
| Core Peptides | Thymosin Alpha-1 10mg | C74201 | Vanguard Laboratory | 2026-07-15 | 99.08% | HPLC | Open |
| NuScience Peptides | Thymosin Alpha 1 - 10mg | — | Not named | 2026-01-04 | — | — | Open |
| Research Peptides | Thymosin Alpha 1 10mg | — | Not named | — | — | — | Open |
| UK Peptides | Thymosin Alpha 1 5mg | — | UK-PEPTIDES.COM | — | 99.2% | HPLC | Open |
Suppliers that list Thymosin Alpha-1, by score
Licensed Peptidespublic certificates · US84/100Ascension Peptidespublic certificates · US77/100Paramount Peptidespublic certificates · US76/100Core Peptidespublic certificates · US74/100Pure Peptide Labspublic certificates · US74/100BioLongevity Labspublic certificates · US72/100Alpha Peptidespublic certificates · US71/100Evolve Peptidespublic certificates · US70/100Alpha Labs Peptidespublic certificates · US68/100Biotech Peptidespublic certificates · US65/100Simple Peptidecertificates not public · US65/100Liberty Peptidespublic certificates · US64/100Nexaphpublic certificates63/100Verified Peptidespublic certificates · US62/100Limitless Biotechpublic certificates · US61/100Peptide Warehousepublic certificates · US61/100Swiss Chemspublic certificates · US59/100Loti Labspublic certificates · US58/100NuScience Peptidespublic certificates · US55/100Receptor Chempublic certificates · UK50/100UK Peptidespublic certificates · UK50/100Geo Peptidespublic certificates · US48/100Extreme Peptidespublic certificates · US44/100Direct Peptidespublic certificates41/100Atomik Labzcertificates not public · US39/100Enhanced Peptidescertificates not public · US39/100PureRawzcertificates not public · US37/100Peptide Crafterscertificates not public · US36/100Xcel Peptidescertificates not public · US36/100Research Peptidespublic certificates32/100Trident Peptide UKcertificates not public · UK29/100Polaris Peptidescertificates not public · US26/100Skye Peptidescertificates not public · US23/100Eternal Peptidescertificates not public · US22/100Modern Aminoscertificates not public · US15/100Frequently asked questions
Who sells Thymosin Alpha-1?
35 suppliers in our index list Thymosin Alpha-1: Licensed Peptides, Ascension Peptides, Paramount Peptides, Core Peptides, Pure Peptide Labs, BioLongevity Labs and others. The highest-scoring of them is Licensed Peptides (84/100).
What does Thymosin Alpha-1 cost?
Across 38 listings the median is $8.00 per milligram, ranging from $3.55 to $16.20. The lowest listed price per milligram is Trident Peptide UK's 10 mg listing at $35.50.
Which Thymosin Alpha-1 listings have a public certificate?
7 certificates for Thymosin Alpha-1 are on file from Core Peptides, Loti Labs, Biotech Peptides, NuScience Peptides, Research Peptides, UK Peptides. Open each one and check the lot number against the vial label.
All listed materials are sold for laboratory research use only. Prices are the supplier's listed prices at the time of indexing, before any coupon; they change, so confirm in the cart. Price per milligram uses the stated mass on the listing.