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GHK-Cu vs NAD+
Two compounds, mechanism by mechanism. Where they overlap, where they don't, and which vendors stock each.
Mechanism
GHK-Cu
Naturally occurring copper-binding tripeptide. Well-documented in dermatology literature for collagen synthesis and wound healing.
Full guide →NAD+
Coenzyme central to redox reactions and energy metabolism in every cell. Levels decline with age, which has driven a research interest in NAD+ supplementation as a longevity intervention.
Full guide →Key facts
Use-case overlap
- skin regeneration
- hair growth
- anti-aging
none
- cellular energy
- mitochondrial function
- aging research
Where to buy
Sources
Other peptide matchups
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