Perk J, De Backer G, Gohlke H, Graham I, Reiner Z, Verschuren WM, Albus C, Benlian P, Boysen G, Cifkova R, Deaton C, Ebrahim S, Fisher M, Germano G, Hobbs R, Hoes A, Karadeniz S, Mezzani A, Prescott E, Ryden L, Scherer M, Syvnne M, Scholte Op Reimer WJ, Vrints C, Wood D, Zamorano JL, Zannad F: European Guidelines on cardiovascular disease prevention in clinical practice (version 2012): The Fifth Joint Task Force of the European Society of Cardiology and Other Societies on Cardiovascular Disease Prevention in Clinical Practice (constituted by representatives of nine societies and by invited experts)
So what happens if you combine these two techniques
The discrepancy may reflect differences in concentration, exposure time, assay method, culture conditions, or peptide-batch characteristics, but it has not yet been resolved experimentally
These features make GHK-Cu a powerful ingredient in anti-aging products, as well as in different formulations that are targeted for improving skin texture and tone