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Also known as: Thymosin Beta-4, Tβ4
A synthetic version of Thymosin Beta-4 that promotes tissue repair, reduces inflammation, and supports recovery from injuries.
TB-500 is a synthetic peptide representing the active region of Thymosin Beta-4, a naturally occurring 43-amino-acid protein found in virtually all human cells. It plays a central role in tissue repair, cell migration, and wound healing.
TB-500 and BPC-157 are frequently stacked together for enhanced healing. While BPC-157 works locally at the site of injury, TB-500 has systemic effects — making them complementary for comprehensive recovery protocols.
TB-500 upregulates actin, a cell-building protein essential for healing and cell migration. It promotes angiogenesis, reduces inflammation via regulation of inflammatory cytokines, and facilitates cell migration to injury sites by interacting with the actin cytoskeleton.
Typical Dose
2-5mg
Frequency
2x per week
Cycle Length
4-8 weeks
Half-Life
~6 hours
Preclinical research with extensive veterinary use (especially equine). Limited human clinical data.
Well-tolerated in veterinary applications. Temporary head rush or lightheadedness occasionally reported. Avoid during active cancer treatment due to angiogenic properties.
A 15-amino-acid peptide derived from human gastric juice with potent tissue-healing and anti-inflammatory properties.
Fertility Preservation: Maintains testosterone and spermatogenesis during TRT.
Potential Benefits: Increases in lean body mass, reductions in adipose tissue, improved metabolic parameters.