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Choosing your concentration Standard GHK-Cu dosing protocols use 1-3mg per injection
Determined from cDNA sequencing, the primary structure contains 515 amino acids
The GHK-Cu spray provides the convenient topical delivery that daily skincare research protocols require, while the injectable formats provide systemic GHK-Cu delivery for research questions that extend beyond the skin surface
Glycerin keeps your skin hydrated while rich antioxidants neutralize free radicals
Front Behav Neurosci
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