At age 20, plasma GHK-Cu levels average approximately 200 ng/mL, declining to roughly 80 ng/mL by age 60
GHK-Cu and Perimenopause: What the Evidence Actually Shows About the Copper Peptide for Skin, Hair, and Collagen Written and edited by Sarah Bonza, MD, MPH, FAAFP, MSCP, DipABLM, NBC-HWC A patient came into my office a few months ago, opened a folder on her phone, and showed me a long list of skincare products she had been cycling through for the past two years
Immune Boost: Glutathione plays a vital role in supporting the immune system, and nebulizing can provide a more targeted approach to bolstering immune function
Results can be long-lasting if maintained with sun protection, healthy habits, and occasional maintenance sessions