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A faint blue-green tint at the injection site is sometimes reported and is associated with the copper in GHK-Cu (cosmetic only)
Lyophilized powder has a shelf life of several years when stored correctly under refrigeration
These higher research doses established safety margins while demonstrating therapeutic efficacy
Studies have examined its activity in musculoskeletal tissue models including tendon, ligament, and bone repair research, as well as gastrointestinal cytoprotection and neurological models
Improved vascularization delivers more nutrients and oxygen to growing hairs while removing metabolic waste products more efficiently
Multiple copper-containing products compound your total copper exposure
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