Questions
Frequently asked questions
What is GHK-Cu?
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A naturally occurring copper peptide that promotes collagen and elastin synthesis.
How is it administered?
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Subcutaneous injection or topical application.
When do skin changes appear?
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Skin texture improvements within 4-8 weeks.
Can I cancel anytime?
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Yes — no cancellation fees.
Does it need refrigeration?
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Yes. Store at 2-8C.