when present, symptoms typically relate to underlying conditions such as liver disease, kidney dysfunction, or haematological disorders rather than the high B12 itself
Within the Vitamin B complex, there are several members, including Vitamin B1 (thiamine), Vitamin B2 (riboflavin), Vitamin B3 (niacin), Vitamin B5 (pantothenic acid), Vitamin B6 (pyridoxine), Vitamin B7 (biotin), Vitamin B9 (folate), and notably, vitamin B12 (cobalamin)
How Vitamin B12 Affects Your Hair Vitamin B12 helps your body make red blood cells, DNA, and new cells, including fastgrowing hair follicle cells
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Some people experience feeling worse after receiving a vitamin B12 injection, which can be disconcerting when you expected improvement