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Dashed line represents 95% CI
Each ingredient on its own is either Category A (B) or essential with no evidence of harm at normal levels (B, B, B) or Category C in very high doses (niacin)
They are used to treat symptoms caused by low B12like fatigue, weakness, nerve tingling, or anemia
doi: 10.1111/j.1365-2133.2009.09362.x
What is the purity standard for cosmetic GHK-Cu
Because these peptides influence growth hormone, they are not recommended for anyone with active malignancies
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