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Should GHK-Cu be injected or applied topically
A deficiency in Vitamin B12 can cause fatigue, brain fog, and neurological symptoms
Final Thoughts GHK-Cu offers a science-backed, regenerative approach to skin and hair research, with over 50 years of published work, roughly 4,000 documented gene interactions, and clinical trials showing measurable wrinkle reduction, increased collagen density, and improved hair-cell activity in models
If you sense either a lack of thoroughness in the medical consultation or a hesitancy to answer your questions about the quality of the peptide, we'd recommend you look elsewhere
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