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Michael Greger, Chief Science Officer at NutritionFacts.org, When selecting a B12 supplement, its important to focus on bioavailability
How does AHK-Cu differ from GHK-Cu
The peptide requires refrigeration, and prolonged exposure to freezing temperatures (as might occur during winter shipping) can damage reconstituted product
To understand why this peptide does not affect hunger, cortisol, or eating behavior, it is essential to examine where and how it acts within the bodys metabolic pathways
Testing serum levels of B12 can be done, but serum B12 levels tend to be highly inaccurate
Research-use context not medical advice This page is educational
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