Since its discovery in 1973, GHK-Cu established itself as a powerful protective and regenerative ingredient, which is currently widely used in skin and hair products [1].
Up-to-date, it is established that GHK-Cu is able to:
Tighten loose skin and reverse thinning of aged skin
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Repair protective skin barrier proteins
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Improve skin firmness, elasticity, and clarity
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Reduce fine lines, depth of wrinkles, and improve structure of aged skin
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Smooth rough skin
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Reduce photodamage, mottled hyperpigmentation, skin spots and lesions
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Improve overall skin appearance
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Stimulate wound healing
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Protect skin cells from UV radiation
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Reduce inflammation and free radical damage
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Increase hair growth and thickness, enlarge hair follicle size
