American-made · Freedom Diagnostics-tested · report public before it sells
For researchers
Thymosin beta-4 is the protein cells use to regulate actin — the scaffolding that lets them move. TB-500 is the short active fragment researchers use to study that process in tissue and cell-migration models. Most often run alongside BPC-157.
Tissue & Repair
The migration one. Thymosin beta-4, in fragment form.
TB-500
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Report in testing. This batch's lab report goes live here the moment it clears, and no batch sells before it does. We don't post numbers we can't back.
