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Neither step alone produces the best result
AHK-Cu for skin: beyond hair growth While hair growth receives most attention in AHK-Cu discussions, the peptide also offers skin benefits that share mechanisms with its follicle effects
As a dual GIP/GLP-1 receptor agonist, it works by enhancing insulin secretion, suppressing glucagon, and slowing gastric emptying
Some studies suggest the quinolinium structure is sufficiently NNMT-selective that it should not broadly deplete SAM, but the wider metabolic picture remains an active research consideration