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A subcutaneous injection delivers the GHK-Cu directly into the interstitial fluid, where it's rapidly absorbed into the capillaries and enters systemic circulation

doi: 58

Is peptide therapy safe

According to the company, the serum has been its strongest launch to date in terms of units sold, setting records for both first-day sales and first-week sales, over-delivering on its four-week unit forecast by 10%, and selling out on Sephora.com

However, results can vary based on individual factors such as skin type, dosage, and consistency of use

Kojic acid works on the skin's surface to help fade dark spots, acne scars, melasma, and sun damage