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GHK-Cu specifically should not be used in: Patients with diagnosed Wilsons disease Patients with a family history of Wilsons disease until the patient has been evaluated and the diagnosis excluded Patients with unexplained elevated copper on previous laboratory work Licensed Healthcare Practitioners 1,000+ physician-grade products, bulk-tier pricing, and direct shipping to your practice

The deficiency of B-vitamins may impair the homocysteine-methionine cycle 23 , which in turn can lead to reduced glutathione levels

For a 10mg vial, add 1 mL for 10 mg/mL or 2 mL for 5 mg/mL

Calcium propionate represents one of the more studied and understood preservatives available