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For skin and tissue-focused peptide dosing, see our GHK-Cu injection dosage guide
It is worth being clear here: in people with normal B12 levels, injections have not been shown to improve athletic performance or endurance
Your healthcare provider will always discuss these rare possibilities with you
Others prefer a regular monthly visit to keep energy consistent
Direct access to your care team whenever you need it
Adults generally require around 1.5 micrograms per day and pregnant or breastfeeding women require up to 2.8 micrograms a day
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