TB-500 (Thymosin Beta-4 analogue) operates through actin binding and cell migration pathways with stronger evidence in muscle, cardiac, and skin repair models
Higher doses and the injectable forms require a prescription
Taurine is part of the normal human diet and contains sulfur
They demonstrated no significant elevations in IGF-1 levels and no significant changes in body composition parameters, but they did show improvements in a couple of muscle strength tests.11 Study three A separate 1997 study was more promising
The researchers discovered that B12 levels were significantly lower in the patient group compared to healthy controls, and those with the most distinct POTS patterns had the lowest levels of B12
They are not interchangeable a licensed provider can help determine which, if either, fits your goals and health history