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Melanin production is an ongoing biological process, and skin tone will gradually return towards baseline if treatment is discontinued and sun protection is neglected
Reference List Betterman, Dr
The absorbance decrease is measured at 340 nm
Our topical serum delivers GHK-Cu at a 3% concentration, the same level used in the clinical studies that demonstrated the most pronounced dermal benefits
Always follow the specific guidance supplied with your product
In some cases, the drugs contain impurities
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