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Description
At doses of 1 mg or less (the typical usage range), side effect rates were similar to placebo
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doi: 10.1113/jphysiol.2002.032011
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What is Injectable GHK-Cu
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Am J Physiol Gastrointest Liver Physiol 289, G397406, doi:00557.2004 [pii] 10.1152/ajpgi.00557.2004 (2005)
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Additionally, clinical studies have found that it exhibits anti-inflammatory and antioxidant effects, contributing to overall health
EBioMedicine 21:21-28
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