Each bottle contains 30 capsules containing nutrient-enhanced yeast and beetroot powder for a natural dose of vitamin B12. For those who struggle to swallow pills, a spray supplement could be a ...

Second, you’ll want to consider the form of the supplement. B12 is available in several forms, including pills, sprays, and sublingual tablets. Finally, you’ll want to consider the dosage.

Your doctor will give you the right dosage of vitamin B12 supplement, especially if you will inject it. Taking too much can cause side effects like nausea, headache, dizziness, and, in some cases ...