Only when raw materials meet Life Extensions specifications are they released for production
GH then acts on the liver and peripheral tissues, and stimulates IGF-1 production, which carries out much of GHs anabolic and metabolic signaling
The medical community, including the FDA, does not officially recognize this condition
Topical Copper Peptides Affects surface layers of skin only Limited penetration through skin barrier Localized effect only where applied Good for maintenance, not transformation No systemic anti-aging benefit Available over-the-counter Injectable GHK-Cu Full systemic delivery to all tissues Reaches dermis, follicles, and healing sites Whole-body anti-aging effect More potent collagen stimulation Gene expression modulation (4,000+ genes) Requires medical prescription They are not mutually exclusive
doi: 10.1016/j.mam.2007.01.002
J Matern Fetal Neonatal Med 35:636641