5 mg vials are typically used in shorter studies or for smaller animal models
In laboratory settings, researchers use GHK-Cu as a model compound to study tissue remodeling, extracellular matrix (ECM) regulation, copper handling, and redox (oxidation-reduction) signaling
For guidance, read: The Best Peptides for Recovery: BPC-157, TB500, MK-677, Ipamorelin, CJC-1295, and More Conclusion Weighing the Benefits Against the Risks BPC-157 is one of the most promising and widely used healing peptides available today
Discussion 4.1 GHK and Gene Expression Relevant to Stem Cell Function 4.1 GHK and Gene Expression Relevant to Stem Cell Function An examination of the GHK-induced actions (Tables 2-4) on gene expression relevant to stem cell function finds many genes that control development and differentiation, cell growth, RNA and DNA synthesis and transcription
PMID 25024695