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Intrinsic factor binds to vitamin B12, allowing it to enter the bloodstream
But if longevity experts and biohackers are right (and based on patient results were seeing at our centers), this isnt just wishful thinking
& Hayaishi, O
Researchers specifically targeting skin aging should consider GHK-Cu as the primary copper peptide, potentially adding AHK-Cu if scalp health is also a concern
The right protocol depends on factors like your baseline metabolic health, body composition, and other therapies you might be using
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