Thymosin Beta-500

TB-500 is a synthetic fraction of the protein thymosin beta-4, which is present in virtually all human and animal cells. The main purpose of this peptide is to promote healing. It also promotes creation of new blood and muscle cells. The healing effects of TB-500 have been observed in tendons, ligaments, muscle, skin, heart, and the eyes. Thymosin beta-4 is naturally produced in higher concentration where tissue has been damaged. This peptide is also a very potent anti-inflamatory agent.

TB-500 is different from other repair factors (growth hormone, IGF-1), because it promotes endothelial and keratinocyte migration. It also does not bind to the extracellular matrix and has a very low molecular weight. Because of this it can travel long distances through the tissues in the human body.

One of TB-500 key mechanisms of action is its ability to regulate the cell-building protein - Actin. Of the thousands of proteins present within human cells, actin represents roughly 10% of the total. It is thus a vital component of cell structure and movement.

Dosage

Dosage depends on the purpose and severity of the injury / damage you are treating. People generally use between 4 to 8 mg of TB500 per week during the initial (loading) period of 4 to 6 weeks. Afterwards some opt to maintain the effects with a low 2 to 6 mg dose once every 2 weeks. The effects of TB-500 wear off within 2 - 3 weeks of injection.

Side Effect

There have been no reported side effects during the past few years since TB-500 became popular by athletes. For some reason people expect the TB-500 to produce flu-like symptoms. After thorough research through every Thymosin beta-4 related usage log on bodybuilding forums, there are simply no reports to confirm any side effects.