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AHK-Cu is the copper-chelated form of the AHK peptide sequence (Ala-His-Lys), forming a stable copper peptide complex widely recognised within peptide and cosmetic research environments
Vitamin B12 is an essential water-soluble vitamin that plays an important role in many functions in the body
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Methylcobalamin and adenosylcobalamin are pre-activated forms some practitioners prefer, particularly for individuals with genetic variations affecting B12 metabolism
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