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Only the second phase in biphasic elimination is relevant to pharmacologic action

Read the full study: Metabolic studies of a synthetic lipolytic domain (AOD9604) of human growth hormone (Horm Res 2000)

Rayman G, Lumb AN, Kennon B, et al

GHK-Cu helps your body make more of these important skin parts by: Waking up sleeping collagen-making cells Telling your genes to make fresh skin building blocks Making sure old, damaged skin parts get cleaned up Acts Like a Skin Guard Your skin faces many enemies every day - sun damage, pollution, and stress

It also gives researchers an alternative for study designs in which injections may be unsuitable

[PubMed ID: 25184636]