How much does TB-500 (Thymosin Beta-4) cost per vial?

TB-500 (Thymosin Beta-4) kits start at $54.00, and the lowest per-vial price on this page is $5.40. 30 sources list it, each priced separately in US dollars.

Has TB-500 (Thymosin Beta-4) been independently lab tested?

We hold no certificate of analysis for TB-500 (Thymosin Beta-4) ourselves, but third-party lab results its vendors reported to us are published on this page and at peptuvia.com/verify. Each covers only the lot it names — we do not test every batch, and there's no guarantee an order ships from a tested lot.

Where does TB-500 (Thymosin Beta-4) ship from?

Sources for TB-500 (Thymosin Beta-4) ship from the United States, the EU, the United Kingdom, Australia, Canada, or direct from the manufacturer.

Is TB-500 (Thymosin Beta-4) approved for human use?

No. TB-500 (Thymosin Beta-4) is supplied as a research chemical for in-vitro laboratory study only. It is not approved for human or veterinary use and is not a household product.

TB-500 (Thymosin Beta-4) lab results

Lab results for 12 of 28 sources

Vendors ship thousands of kits and restock continuously, so there's no guarantee your order will come from the tested lot.

Sold as 10-vial kits

TB-500 (Thymosin Beta-4)

Name: TB-500 (Thymosin Beta-4)
Brand: Peptuvia
SKU: tb-500
Availability: InStock

Actin-binding peptide · Structural Peptides · In stock

99.54% pure — vendor-reported result, tested by Freedom Diagnostics, Jul 31, 2026.Tested batch: 2026071510 · Genesys (US) · 10 mg9.95 mg net content — 1% under the 10 mg labelVendor-reported — Genesys (US) had this batch tested and reported the result to us; we didn't commission the test or handle the sample.Vendors ship thousands of kits and restock continuously, so there's no guarantee your order will come from the tested lot.View result →Verify on Freedom Diagnostics →

Potency · 10-vial kit

Choose your source— compare price, delivery & the lab results we hold

Ship to:

Ships from:

COA:

Genesys (US) Batch-matched COAs Best delivered price Ships domesticallyUS delivery only

Vendor-reported result · 99.54% · batch 2026071510 · Jul 31, 2026 · Verify on Freedom Diagnostics ↗Your order may ship from a different batch.

4.9· 3 customer reviews

USD $206.00

+ $15.00 ship·2–5 days

Ulevity (US) Batch-matched COAs · results only Ships domesticallyUS delivery only

Vendor-reported result · 99.23% · batch TB410-0723 · Aug 11, 2026Your order may ship from a different batch.

USD $228.00

+ $20.00 ship·2–5 days

Meridian (US) Ships domesticallyUS delivery only

5.0· 5 customer reviews

USD $229.00

+ $20.00 ship·2–5 days

USD $206.0010mg × 10 vials · Genesys (US)

$20.60/vial · $2.06/mg · 10–12× less than typical resellers

+ $15.00 shipping · 2–5 days · ≈ USD $221.00 delivered

One shipping fee per vendor parcel, not per item — anything else you add from Genesys (US) ships in the same box.

All prices are in US dollars (USD), including shipping.

Quantity (kits)

Vendor-reported result for batch 2026071510 (tested Jul 31, 2026) — your order may ship from a different batch. View result →

Pay by& more · no crypto needed

Per vial: 2mg $5.405mg $10.708mg $19.8010mg $19.0020mg $33.00

For Research Use Only. All products are sold as research chemicals for in-vitro laboratory study. Not for human consumption, medical, veterinary, or household use.

Supplier-reported results for TB-500 (Thymosin Beta-4)

Third-party lab results the vendors below commissioned and reported to us. For most vendors we publish the numbers but not the certificates themselves: the lab documents name the supplier, and our suppliers sell to us on the basis that we don't route customers around them. Where a vendor's certificates don't name them, or the vendor sells here under its own name, we link to the lab's own copy. Results whose certificate we can publish are in the COA library.

Each result covers the batch it names. Vendors ship thousands of kits and restock continuously, so there's no guarantee your order comes from a batch listed here.

Batch	Vendor	Size	Lab	Date	Measured	Purity
TB410-0723	Ulevity	10mg	Janoshik	Aug 11, 2026	11.72 mg (+17%)	99.23%
—	Assure	5mg	Janoshik	Jul 31, 2026	5.47 mg (+9%)	97.49%
2026071510	Genesys	10mg	Freedom Diagnostics ↗	Jul 31, 2026	9.95 mg (-1%)	99.54%
TB420-0709	Ulevity	20mg	Janoshik	Jul 30, 2026	20.72 mg (+4%)	97.99%
TB410-0702	Ulevity	10mg	Janoshik	Jul 28, 2026	11.16 mg (+12%)	97.78%

TB-500 (Thymosin Beta-4) — frequently asked questions

How much does TB-500 (Thymosin Beta-4) cost per vial?: TB-500 (Thymosin Beta-4) kits start at $54.00, and the lowest per-vial price on this page is $5.40. 30 sources list it, each priced separately in US dollars.
Has TB-500 (Thymosin Beta-4) been independently lab tested?: We hold no certificate of analysis for TB-500 (Thymosin Beta-4) ourselves, but third-party lab results its vendors reported to us are published on this page and at peptuvia.com/verify. Each covers only the lot it names — we do not test every batch, and there's no guarantee an order ships from a tested lot.
Where does TB-500 (Thymosin Beta-4) ship from?: Sources for TB-500 (Thymosin Beta-4) ship from the United States, the EU, the United Kingdom, Australia, Canada, or direct from the manufacturer.
Is TB-500 (Thymosin Beta-4) approved for human use?: No. TB-500 (Thymosin Beta-4) is supplied as a research chemical for in-vitro laboratory study only. It is not approved for human or veterinary use and is not a household product.