Reviewed by Dr. Younghun Cho
Pharmacist's Verdict
This is a very high-dose vitamin B12 supplement that is excellent for people with a diagnosed deficiency or absorption issues, but it's far too potent and unnecessary for the average person.
Ingredient Analysis
Methylcobalamin (Vitamin B12)
Xylitol
Cellulose, Stearic Acid, Magnesium Stearate
Pros & Cons
Pros
- Uses methylcobalamin, an active form of B12 that the body can use immediately.
- The 5000 mcg dose is effective for quickly correcting a serious B12 deficiency.
- Chewable form is easy to take and may improve absorption for some individuals.
- A good option for vegans and vegetarians who are at higher risk for B12 deficiency.
Cons
- The dose is extremely high, and most of it will be flushed out by the body if you are not deficient.
- Significantly more expensive than standard-dose B12 supplements.
- Some studies, though debated, have linked very high long-term doses of B vitamins to certain health risks.
- High doses of methyl-donating vitamins like this can cause anxiety, irritability, or acne in sensitive individuals.
Research & References
FDA and PubMed citations are being compiled for this product.