The Mayo Clinic indicates high doses of vitamin B-12, such as those used to treat a deficiency, might cause: Headache Nausea and vomiting Diarrhea Fatigue or weakness Tingling sensation in hands and feet Healthline says: In very rare cases, some people can experience side effects caused by allergic reactions or sensitivity In addition to helping athletes build muscle, vitamin B12 plays a role in maintaining nervous system function and brain health
It is the d-d electronic transition of the coordinated Cu(II) ion, the same physical phenomenon that makes copper sulphate solutions blue
It also plays crucial roles in the immune response, DNA repair, mitochondrial function and the detoxification of drugs, chemicals, heavy metals, radiation, metabolic wastes, and other toxins and carcinogens
The options may be chosen on the product page Fat Burner Injections: MIC Injections with Vitamin B12/10ML Vial $250.00Select options This product has multiple variants