TB-500
Sold as thymosin beta-4, usually the seven-residue LKKTETQ fragment. The research is preclinical, and the compound is on the WADA prohibited list.
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This substance has no FDA or EMA authorisation and is not a medicine. It is sold as a research reagent, which means the purity and the actual content of what is sold under this name are guaranteed by no one. Its use in humans has not been established as safe.
Not approved by any regulator. On the WADA prohibited list.
Every figure on this page is a dose reported in published sources. It is reference information, not a recommendation and not a protocol to follow. Any decision about injecting is one to make with a doctor.
Medical disclaimerWhat is TB-500?
A synthetic peptide sold under the name of thymosin beta-4. What a vial holds is usually not the 43-amino-acid protein itself but its seven-residue actin-binding fragment, LKKTETQ. Suppliers use both names for the same product, and the label rarely says which one is inside.
Interest in it comes from thymosin beta-4's part in cell migration, new blood-vessel formation and tissue repair. That research is preclinical: no completed human trial of TB-500 for injury recovery exists. Community protocols often pair it with BPC-157.
What follows is dosing arithmetic and numeric protocols drawn from published sources and clinical trials. It describes what those sources report; it is not medical advice and not instructions for use. This part of the page is meant for people aged 18 and over.
The confirmation is kept in this browser, and on the account for signed-in users. The peptide description and its regulatory status are available without it.
What follows is dosing arithmetic and numeric protocols drawn from published sources and clinical trials. It describes what those sources report; it is not medical advice and not instructions for use. This part of the page is meant for people aged 18 and over.
The confirmation is kept in this browser, and on the account for signed-in users. The peptide description and its regulatory status are available without it.
Tissue repair needs a caloric surplus. A calorie deficit slows it down.
Calculate Recovery Calories