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Some supplements that can cause palpitations include folate, vitamin B12, vitamin D, calcium, l-lysine, potassium, and magnesium
If you'll be giving yourself shots at home (after proper training from us, of course!), always use a new needle and syringe each time and dispose of them safely in a special sharps container
UK guidance emphasises the importance of prompt, adequate treatment of confirmed B12 deficiency to prevent irreversible neurological harm
B12 Deficiency and MTHFR: Individuals with MTHFR mutations may also be more prone to Vitamin B12 deficiencies
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