TB-500 in Australia
Legal status, what it is, and the listed suppliers in Australia that list it.
Legal status in Australia
Prescription only. Thymosin beta 4 is listed in Schedule 4 of the Poisons Standard (June 2026), and TB-500 is a fragment of thymosin beta 4.
As understood at 2026-09-22. Verify with the TGA.
What TB-500 is
TB-500 is a synthetic peptide corresponding to a fragment of thymosin beta-4, a naturally occurring 43-amino-acid protein involved in regulating actin, a building block of cell structure. The published research below is on the full protein, not the fragment that suppliers sell under the name TB-500.
Listed suppliers in Australia
8 of the 10 suppliers we list in Australia list TB-500. Listed, not endorsed: each row is the supplier’s own stated terms.
Au Peptide Labs
Australia
For laboratory research use only. Not for human consumption.
Aussie Peptides
Australia
Research use only. Statements have not been evaluated by the TGA. We do not ship internationally at this time.
Australian Peptide Site
Australia
Intended for laboratory and scientific research use only.
Buy Australia Peptides
Australia
Supplied strictly for laboratory research purposes only. Not for human or veterinary consumption.
Global Peptides
Australia
Unmodified peptides are sold for research use only.
Next Gen Peptides
Australia
Not for human consumption.
Peptopia
Australia
For in vitro research use only. Not for human or veterinary consumption. Not evaluated or approved by the TGA.
Synapse Peptides Australia
Australia
All products are supplied strictly for research purposes only and are not intended for human or veterinary use.