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People with health conditions like kidney disease, autoimmune disorders or malabsorption syndromes, which can impede vitamin B6 absorption, may need supplemental B6
At the lower end, you receive approximately 1.25mg GHK-Cu and 250mcg each of the other three peptides
This is because there are few vegan foods that contain B12 and also because the body finds it significantly more difficult to absorb B12 from the few vegan sources that have it
Jrvinen, A., Laine, M
10.1126/science.1074069 Science 99 SelkoeD
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