Pack of 10

Lyophilised powder. Requires bacteriostatic water or dilute acetic acid for reconstitution.

Product images are illustrations. The vials you receive may look different from the ones pictured. The compound, the strength and the count are what the listing says.

Research peptide

TB-500

In the catalogue

Research use only. Not for human or veterinary consumption. 18+.

Available as 5mg, 10mg, sold by the 10-vial kit. The price falls as the total kits in your basket rise, counted across every compound.

5mg TB5

$210 per 10-vial pack $21.00 per vial $4.20 per mg

10mg TB10

$405 per 10-vial pack $40.50 per vial $4.05 per mg

Review your order

Set a quantity against any strength. Your tier is set by the total kits in your basket across every compound, not per line, so keep adding across the catalogue and the discount follows. Supplies and gram sizes price differently — the ladder is published in full.

PresentationLyophilised powder
Units per kit10 vials
Minimum orderOne 10-vial kit
Shipping$79, free over $1,500
Third-party testTB-500: Janoshik task #133599, key 1Y88KUK1YBSIVerify at Janoshik
Importer of recordYou — check what you may import

Research use only. Not for human or veterinary consumption. 18+.

Details

What it is

The synthetic 17-residue active fragment of thymosin beta-4, a 43-residue actin-sequestering protein. TB-500 and thymosin beta-4 are routinely sold and discussed as if they were the same thing; they are not, and this is the fragment.

Also sold as: thymosin beta-4 fragment, TB500, Tbeta4 17-mer

As suppliedLyophilised powder.
Into solutionBacteriostatic water.

Class: Thymic peptides.

Third-party testing

Our supplier sent samples of this line to Janoshik, an independent analytical laboratory. Enter the task number and key at janoshik.com/verify to read the report on the laboratory's own site, not a copy from us.

These results are for the sample the supplier submitted. They are not a result for the lot you receive, and where a report names a strength, it covers that strength only. See how to read a certificate of analysis.

Reconstitution and handling

Handling

As suppliedLyophilised powder
Sealed, refrigeratedMonths
In solutionRefrigerate, use short-term

Concentration is mass divided by the volume you added. A 5mg vial made up to one millilitre of solvent gives 5mg per millilitre; to two millilitres, half that. Record the volume you used: a solution whose concentration is not written down is a solution you cannot use quantitatively.

The full procedure is on our reconstitution guide, with a concentration calculator; what is known about keeping these materials is on storage and stability. Bacteriostatic water and acetic acid are both in our catalogue and can be ordered with a product or on their own.

Bulk pricing

Your tier is set by the total kits in your basket across every compound, not per line. The full ladder is published on our bulk pricing page: nothing is gated, there is no code to enter and nothing to apply for.