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For higher doses from a 10mg vial: 10,000mcg + 2mL = 5,000mcg/mL
It has also been shown to offer benefits as an antioxidant and anti-cancer protein
GHK-Cu is a naturally occurring copper peptide found in human plasma, saliva, and urine, with plasma levels that decline from approximately 200 ng/mL at age 20 to 80 ng/mL by age 60
Customer service response times have drawn criticism from some buyers
Vitamin C-enriched gelatin supplementation before intermittent activity augments collagen synthesis
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