As a healthcare professional with expertise in nutrition, I often get asked about the best B12 supplements to take. Vitamin B12 is essential for maintaining healthy nerve cells, producing DNA and RNA, and assisting in the formation of red blood cells. It's particularly important for vegetarians and vegans, as well as older adults who may have difficulty absorbing B12 from food.

When choosing a B12 supplement, consider the following factors:


1. Form of B12: Cyanocobalamin is the most common and typically the least expensive form. Methylcobalamin is another form that some people prefer because it's more directly usable by the body.


2. Dosage: The recommended daily allowance (RDA) for adults is 2.4 micrograms. However, some people may require higher doses, especially if they have a deficiency or a condition that affects B12 absorption.


3. Route of Administration: B12 supplements come in various forms, including oral tablets, sublingual tablets, lozenges, and injections. Sublingual and injectable forms are often preferred because they can bypass the digestive system and deliver B12 more effectively.


4. Additional Ingredients: Some B12 supplements also contain folic acid and other B vitamins, which can be beneficial for overall health.


5. Quality and Brand: Look for reputable brands that have third-party testing to ensure the supplement's purity and potency.


6. Allergens and Additives: If you have allergies, make sure to check the label for any potential allergens or additives you may be sensitive to.

7.
Price: While price shouldn't be the only deciding factor, it's worth noting that more expensive doesn't always mean better. Compare different products to find one that fits your budget and meets your needs.

Remember, it's always a good idea to consult with a healthcare provider before starting any new supplement regimen.

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Check that it's vegan. Next, be sure you're not taking in vitamin B12 from an animal-based source. ... Buy methylcobalamin forms (methyl B12). You'll typically see two types of vitamin B12 supplements on the market: methylcobalamin and cyanocobalamin. ... Choose a sublingual, sprays, or liquid. ... Choose the right dosage for you.read more >>