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So if someone asks, Which is better in GHK-Cu vs BPC-157 ? the real answer is: It depends on the tissue target and the research objective
Pure Peptides UK encourages informed, critical engagement with peptide research rather than hype-driven conclusions
By contrast, injections into muscle quickly saturate B12 receptors, correct any deficiency that may be occurring, and temporarily treat any dependency that is also present
For example, individuals with certain deficiencies or chronic conditions may experience more pronounced effects, while others may find the injections less impactful
Increased NAD supports redox and sirtuin-dependent pathways tied to mitochondrial function, lipid oxidation, and insulin action
