HEALING AND RECOVERY
TB-500
Also known as Thymosin Beta-4, Tβ4
TB-500 is a reference entry for compounds related to thymosin beta-4. Tβ4 research suggests roles in tissue repair and cardiovascular biology, but direct human evidence for TB-500 is limited and heterogeneous.
Reference dose range
2000–5000 mcg
Reported frequency
Twice weekly in research references
Reported routes
Subcutaneous, Intramuscular
Estimated from literature on thymosin beta-4; TB-500 is commonly presented as a synthetic fragment rather than the full protein.
Use the calculators for arithmetic only
Mechanism
TB-500 is presented as a synthetic fragment related to thymosin beta-4 (Tβ4), a protein involved in actin dynamics, cell migration, angiogenesis and inflammatory modulation. Some available literature concerns full-length Tβ4, not necessarily the fragment marketed as TB-500.
Reported effects
Wound-healing signals studied in Tβ4 literature
Cardiovascular repair signals in animal models
Inflammatory modulation described in preclinical studies
Musculoskeletal recovery reports without direct clinical validation
Commonly reported side effects
Administration-site reactions
Certainty and limits
Limited human studies exist for Tβ4 in specific contexts, but extrapolation to TB-500 and broad recovery claims is uncertain. Results and formulations should not be conflated.
This is part of the reviewed public subset. The signed-in app includes a broader peptide reference library alongside private tracking tools.