These products contain the same GHK-Cu molecule
Despite some indications of further heterogeneity of these dopamine receptor subtypes in biochemical studies, the true extent of this remained unknown until the late 1980s, when it was revealed with the application of gene cloning techniques
In studies involving sciatic nerve transection, treatment with the peptide was linked to accelerated structural regeneration, characterized by improved organization of nerve bundles and increased presence of newly formed nerve fibers
Compared with HGH it works downstream of the GH axis, which is why it is sometimes used as a more 'direct' research tool for muscle protein-synthesis endpoints
The peptides restore biological capacity for good sleep
This helps regulate essential hormones such as thyroid, cortisol, and insulin, all of which are needed for effective metabolism and weight management