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The research literature focuses overwhelmingly on GHK-Cu because it's the form found naturally in human tissue
Target: 68 mg weekly (standard)
Delivery Methods: At our clinic, we find that B12 injections (often utilizing hydroxocobalamin or methylcobalamin) bypass the digestive system entirely
Timelines can shift
How do I know if I need B12 injections
"If you come to us we are professional doctors." Caulfield says physicians that prescribe unauthorized peptides are capitalizing on a fad that could be risky
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