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NMN and NR both enter the NAD+ biosynthesis pathway, though at different enzymatic entry points: NR is converted to NMN by NR kinase, while NMN enters directly via the Preiss-Handler and salvage pathways
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The hydration surge affects everything from your skin's plumpness to how quickly those little lines around your eyes disappear
Closing: The Clinical Bottom Line on GHK-Cu vs NAD+ GHK-Cu and NAD+ are both legitimate tools in the medical anti-aging toolkit, but they are not interchangeable
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