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Not intended for self-injection or home use

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Secure Checkout On orders over $200 Money-back guarantee Get 2 day shipping when you spend $250 or More Free shipping over $200 60-day money back SSL Secure Discreet packaging GHK-Cu research peptide is a copper-binding tripeptide supplied as a lyophilized research compound for laboratory investigations involving peptide signaling, copper transport mechanisms, and extracellular matrix research models