Sixpex Tb 500 is a single-vial presentation of Thymosin Beta-4 in injectable form, dosed at 5 mg per 3 ml vial. The pack holds one vial, labeled for peptide use alongside other research compounds.

5 mg Thymosin Beta-4 in a Single 3 ml Vial

Each vial carries 5 mg of Thymosin Beta-4 across 3 ml, a figure that sits between the 2 mg offerings from Beligas Pharma and the 10 mg option they also list. The Ultima Pharmaceuticals line gives 5 mg as well, though pack details differ. Sixpex is based in the USA and has made these since 2024. This item ships as a standalone vial rather than a multi-pack, which distinguishes it from formats where several units are bundled together.

The injection form matches what you see across the peptides sermorelin section, where vials remain the standard presentation. Sixpex also lists Sermorelin, Ipamorelin and Tesamorelin in similar vial formats, keeping handling consistent across their peptide range.