tb-500 and bpc-157 / Blend (Dual Peptide) BPC-157 + TB-500 Blend Peptide
Description
They refer to the same C-terminal region of growth hormone

If a persons B12 deficiency is due to diet, they may not require further shots or only require them once or twice per year
The blend is provided as a single lyophilized powder containing equal parts of both peptides in acetate salt form

Standard recommendations use 2mg administered 3-7 times weekly
