All comparisons presented here are based on separate studies conducted under different conditions, using different models, endpoints, and methodologies
Severe deficiency : Weekly or biweekly injections may initially be required to correct anemia and neurological symptoms
Y. Xionget al., Neuroprotective and neurorestorative effects of thymosin 4 treatment following experimental traumatic brain injury, Wiley, Oct. 2012. doi: 10.1111/j.1749-6632.2012.06683.x
It does not add a mechanism that raises metabolic rate
Research-grade peptides should have a purity of 98%, as verified by HPLC analysis
For others, you may receive a topical numbing cream