GHK-Cu, or Copper Peptide, is a naturally occurring peptide in the human body that decreases with age
MT2 is the more powerful, broader-acting compound, which also makes precise dosing an absolutely critical, non-negotiable element of any study
One way to obtain injections is to administer them at a medical professional's office
doi:10.2174/1389557516666160623082714
Following or concurrent with Sipples description in 1961 there followed in rapid-fire sequence the discovery of CT (6,8), the recognition that the parafollicular thyroid cells produce CT, the recognition that MTC is composed of transformed C cells (90), and the recognition that calcium and other small peptides such as glucagon (91) and gastrin (50,92,93) (or pentagastrin) stimulate release of CT from the C cell