For questions that require a robust human evidence base, the individually studied substances are the cleaner reference
Pickart 2015 BioMed Res Int sequenced by Affymetrix chip the effects of 10 nM GHK-Cu on human fibroblasts after 24h: 4192 significantly modulated genes, including activation of DNA repair programmes (NBN, BRCA1), regeneration (collagens, elastin, integrins), antioxidant defence (glutathione peroxidase, SOD, peroxiredoxins) and anti-inflammatory modulation (reduction of TNF-alpha, IL-6, IL-8)
The myelin sheath protects the axon from damage and provides electrical insulation for efficient signal transmission, essential for healthy central nervous system functioning
Frequently Asked Questions What is a growth hormone secretagogue