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However, mild effects such as temporary redness, tingling, or dryness may occur, especially after microneedling or injection procedures
If that window is used productively, the habits formed during treatment may partially sustain the weight loss even after the compound is discontinued
Treatment typically begins with weekly injections for several weeks, followed by monthly maintenance doses
GHK-Cu vs retinol Retinol : Increases cell turnover Can be irritating Requires sun protection Proven anti-aging effects Works quickly (weeks) GHK-Cu : Promotes tissue remodeling Very gentle No photosensitivity Excellent safety profile Works gradually (months) Winner : Depends on skin sensitivity
