Yes, with most providers
Yet despite its importance, B12 deficiency affects a significant portion of the population, often going undiagnosed while manifesting as fatigue, weakness, or mood changes that many dismiss as simply part of modern life
Supplementary material The Supplementary Material for this article can be found online at: References 1 AhmadE.LimS.LampteyR.WebbD
These include: Gastrointestinal side effects : Nausea, vomiting, diarrhea, and dehydration can occur, sometimes severely
It is usually a retrosternal burning pain that can spread to the neck, across the chest, and when severe can be difficult to distinguish from the pain of ischaemic heart disease
Health Benefits of Glutathione 1