Third-party tested, certificate below
Plain outer packaging
Tracked, 2-day shipping

TB-500

Name: TB-500
Brand: SBz Industries
SKU: tb-500
Price: 32 USD
Availability: InStock

Synthetic thymosin beta-4 fragment

Spooktoberfest 20% off single vials through Oct 31

~~$40.00~~$32.00 per 10 mg vial

Also sold in 10-vial kits.

A synthetic fragment of thymosin beta-4, a naturally occurring 43-residue protein. The parent protein is an actin-sequestering protein; the fragment carries the actin-binding motif. Structure and target

For laboratory research only. Not a drug, food, cosmetic or dietary supplement. Not for human or veterinary use.

In stock. Ships in 1 to 2 business days, within the United States.Shipping · Refunds

Specification

Class: Synthetic thymosin beta-4 fragment
Appearance: White lyophilized powder
Solubility: Soluble in bacteriostatic water
Storage: Lyophilized: -20C, protected from light. Reconstituted: 2-8C.
Also known as: Thymosin beta-4 fragment, Tβ4 (17-23) synthetic fragment

Handling

Ships as a freeze-dried powder unless the specification says otherwise. Mix it with bacteriostatic water, then keep it in the fridge and out of the light. The storage line for this compound is in the specification above.

Reconstitution and handling Bacteriostatic water guide Reconstitution calculator

Documentation

An independent lab tested this compound. The latest certificate is below: what was tested, by which lab, and the purity result. Safety data sheets are added as we receive them.

Latest certificate

Checking the archive

All certificates The Wolverine blend, explained TB-500 specification sheet

Guides for TB-500

How to read a certificate of analysisThe fields worth checking before an order.Reconstitution and handlingDiluent down the glass, never onto the cake.Bacteriostatic waterShelf life, volumes and what the preservative does.Storage, stability and degradationWhat each condition buys, in weeks and months.

Elsewhere

Questions

Common questions about TB-500

Is TB-500 third-party tested?

Yes. An independent lab tests TB-500 before we sell it. The lab confirms it is the right compound and measures purity by HPLC. The certificate names the lab and its report number. The latest one is under Documentation on this page.

Can I see the certificate of analysis for TB-500 before ordering?

Yes. The latest certificate for every compound is on its product page and in the certificate archive. Read it before you order.

What does research use only mean for TB-500?

TB-500 is sold for laboratory research and nothing else. It is not a drug, food, cosmetic or supplement, it is not FDA approved, and it is not for human or veterinary use. Ordering requires a research-use statement and confirmation that you are 21 or over.

How is TB-500 stored and mixed?

Lyophilized: -20C, protected from light. Reconstituted: 2-8C. To reconstitute, add bacteriostatic water slowly down the inside of the vial, not straight onto the powder. The bacteriostatic water guide and the reconstitution calculator cover volumes and concentrations.