[10] [11] Intramuscular B12 injections (hydroxocobalamin or cyanocobalamin) bypass the digestive system, but UK product information (SmPCs) for hydroxocobalamin injections does list gastrointestinal disturbances, including diarrhoea, as possible adverse reactions, albeit rare
[6] [65] Since there are few non-animal sources of the vitamin, vegans are advised to consume a dietary supplement or fortified foods for B 12 intake, or risk serious health consequences
What is the standard GHK-Cu dosage
This clinical study demonstrates that Vitamin B12 supplementation significantly improves cognitive function, particularly attention and executive function, in patients with cognitive impairment
Metabolism: B12 is a cofactor in processing fats and proteins
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