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If supplementing copper through GHK-CU, ensure dietary zinc is adequate

Studies by Pickart and colleagues, using gene expression analysis, identified GHK-Cu as a potent modulator of human gene activity with research suggesting it can reset the gene expression patterns of aged or damaged tissue closer to a healthier baseline state

Note that due to the relative small size of the rats, rat fistulas regularly appeared as large and complex, and thereby, in this respect, corresponded to the worst presentation in the patients (Klicek et al., 2008

The antioxidant properties of glutathione may help reduce oxidative stress, a key factor in many chronic diseases

At 500 mcg per day, one vial lasts approximately 3 months

Glutathione is the master antioxidant but there are many other antioxidants which are helpful, including vitamin C, vitamin E, quercetin, beta glucans (eg from medicinal mushrooms), zinc, selenium, and others