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Sublingual VS Injectable Vitamin B12

Sublingual VS Injectable Vitamin B12

Sublingual VS Injectable Vitamin B12

1) Vitamin B12 is essential for your

  • Neurons (Brain)
  • Blood, and
  • Cardiovascular Health.

2) Vitamin B12 is only present in animal diets.

3) People on a vegan diet are at risk of Vitamin B12 deficiency.

4) Other high-risk people include:

5) The absorption of Vitamin B12 requires an Intrinsic Factor and a healthy gut.

6) Injection Vitamin B12 (Cobalamin) or oral vitamin B12 tablets are commonly used to treat deficient people.

7) Sublingual Vitamin B12 is as effective as injectable B12 [Ref].

8) Sublingual Vitamin B12 can be used to treat patients with IF (Intrinsic factor) deficiency.

9) Injection B12 is painful and Costlier (If administered by a healthcare provider).

10) Injection site reactions may occur.

11) Sublingual B12 is very safe and easy to use.

12) Sublingual Vitamin B12 is also available in combination with methyl folate and pyridoxine.

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Written by Dr. Ahmed

MBBS, FCPS (Medicine) | Assistant Professor of Medicine
Internal Medicine Specialist | Chronic Disease & Wellness Expert | Medical Writer

I am Dr. Ahmed Farhan, a board-certified Internist with over 15 years of clinical experience at Pakistan Institute of Medical Sciences, Islamabad, one of the busiest tertiary-care hospitals in Pakistan. I specialize in chronic disease management, diabetes care, obesity treatment, nutrition, and lifestyle medicine.

For the past 6–7 years, I’ve been writing evidence-based health articles on Dibesity.com and Emedz.net, helping thousands of readers make informed decisions about their health.

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