The results showed no histological alterations, indicative of the high biocompatibility and biosafety
Structure Sequence: Glycyl-L-Histidyl-L-Lysine Copper (GHK-Cu) Molecular Formula: C14H24N6O4Cu Molecular Weight: 403.92 g/mol PubChem CID: 3081431 Citations for GHK-Cu Collagen Synthesis & Skin Rejuvenation Pickart, L., et al
The peptide has also been investigated as a regulator of the sleep cycle, as it increases levels of melatonin and endogenous gonadotropic hormones (FSG, LG, prolactin), which play a role in reproductive function but naturally decline with age [8]
10.1523/JNEUROSCI.1527-18.2019 J
Consistency for workout performance: Reliable, steady B12 levels help reduce fatigue during exercise, so you can push harder on your diet program