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Long-term lifestyle habits and medical guidance matter

The alcohol effect is essentially identical

IGF-1 is rechecked at the 6 to 8 week mark to confirm the expected response

For Overall Skin Health & Hydration: Creams and lower-concentration serums are excellent daily options for general skin health and hydration, such as the GHK-Cu Copper Peptide Facial Cream which provides moisturizing and nourishing benefits

The Eye Cream Study A companion 12-week study on 41 women with photoaged eye-area skin found GHK-Cu eye cream outperformed both placebo and vitamin K cream for reducing periorbital lines and improving skin density