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Conversely, research focused on the enzymatic activity of copper-dependent enzymes like lysyl oxidase would necessitate the use of the GHK-Cu complex to ensure copper bioavailability
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Stored properly in the refrigerator and away from light, a reconstituted vial generally stays usable for several weeks thanks to the benzyl alcohol preservative in bacteriostatic water
Research subjects typically administer 0.1 to 0.3 mg via subcutaneous injection 30 to 60 minutes before bedtime, with cycles running 4 to 8 weeks followed by a break period
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