TB-500 10mg
$75.99
- Third-party HPLC verified
- Certificate of Analysis included
- Discreet, tracked delivery
Lab tests
Certificate of Analysis
Independently tested by Freedom Diagnostics Testing, reported September 19, 2026.
- Purity
- 99.04%
- HPLC-UV
- Net content
- 10.38 mg
- Identity
- Thymosin Beta-4
- LC-MS
Open full report
General information
| Form | Lyophilized powder |
|---|---|
| Contents | TB-500 10mg |
| CAS number | 77591-33-4 |
| Sequence | Ac-Ser-Asp-Lys-Pro |
| Molecular weight | 4963 g/mol |
| Purity | ≥99% by HPLC, documented on the batch Certificate of Analysis |
| Storage | Store lyophilized at -20°C, protected from light. Ship and handle cold where the batch documentation specifies it. |
| Supplied as | Sealed glass vial, tamper-evident flip cap |
Identity, composition and analytical data are published for inventory identification, batch documentation and laboratory record-keeping. No portion of this listing is instruction for use.
Description
TB-500 10mg is supplied as a lyophilized reference material for qualified laboratory research. Each batch is analyzed by an independent third-party laboratory and ships with a batch-specific Certificate of Analysis covering identity, purity and appearance.
This material is not a drug, medication, dietary supplement, food, cosmetic or consumer product. It is supplied strictly for in-vitro and laboratory research and is not intended for use in or on humans or animals.
How do we ship?
Orders ship in discreet, unbranded, tracked packaging. Cold packs are included automatically when ambient transit temperatures or the batch documentation require them, and the batch-specific Certificate of Analysis is included with every shipment.
Nothing on the exterior identifies the contents.
How long does delivery take?
Orders typically ship within approximately two weeks of order confirmation. A tracking number is emailed as soon as the parcel is collected by the carrier.
Expedited handling may be available on verified institutional accounts — contact us before ordering.
Reconstitution
Lyophilized material is reconstituted with a suitable sterile diluent selected by the receiving laboratory. Direct the stream against the vial wall rather than onto the cake, and swirl gently — do not shake, as agitation can denature peptides.
Once reconstituted, store refrigerated and protected from light, and follow the receiving laboratory’s own validated handling procedures. Reconstitution guidance is provided for laboratory handling only and is not instruction for use in or on humans or animals.
Disclaimer: this product is intended for research use only (RUO). Not for human consumption. Purchasers must be at least 21 years of age and represent a qualified research organization.
