ghk-cu nasal spray Intra 50 mg/0.34 oz GHK-Cu Spray (Coppper Peptide) 100mg

[10] The number of human genes stimulated or suppressed by GHK with a change greater than or equal to 50% is 31.2%

[PubMed] [Google Scholar] 6.Pickart L

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They vary with concentration, exposure duration and experimental model, and are not established effects in humans or animals

Helps reduce the appearance of deep wrinkles & expression lines

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