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Gorozhanskaia EG et al
GHK-Cu is a naturally occurring copper-binding tripeptide that penetrates the skin and signals fibroblasts to produce more collagen, elastin, and glycosaminoglycans
Timing & Dosage Considerations Split Dosing: Many protocols divide the daily dose into two or three smaller administrations to maintain steady blood levels
A single random GH measurement often provides limited information because you might have the blood drawn between pulses when levels are naturally low
Authors: Holly D
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