"500 units of hCG" has nothing to do with GHK-Cu dosing
Strictly intended for in-vitro and controlled laboratory research
Zhao, R., Cui, S., Ge, Z., Zhang, Y., Bera, K., Zhu, L., et al
Store lyophilized 5-Amino-1MQ at -20C in a desiccated environment, protected from light and moisture
TB-500 (a Thymosin Beta-4 fragment) acts as a G-actin sequestering peptide affecting cytoskeletal remodelling and cell migration, with effects measured at the actin polymerization level rather than at receptor-pathway level
In theory sublingual (dissolve under the tongue) supplements should be better absorbed because they skip the whole intestinal absorption process and send B12 directly to the blood through membranes under the tongue