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Doctor's Best

Best Fully Active B12

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1,500 mcg 60 Veg Caps
  • Best Fully Active B12 (Methylcobalamin)

  • 1,500 mcg per capsule

  • Highly recommended for vegetarians

Best Fully Active B12 from Doctor's Best provides the most biochemically active form of vitamin B12: methylcobalamin. Vitamin B12 supports healthy memory, mood, circulation and well being. Features Ortho Science-Based Nutrition—ortho molecule identical to the body's fully active vitamin B12. Highly recommended for vegetarians. 60 veggie capsules.

Product Label

Supplement Facts

Serving Size 1 Capsule

Servings Per Container 60 servings

  Amount Per Serving %Daily Value**
MethylCobalamin Vitamin B12 1,500 mcg 25,000%

** %Daily Value based on a 2,000 calorie diet.

Other ingredients: Cellulose, modified cellulose (vegetarian capsule).

Suggested Adult Use: Take 1 capsule once daily with a meal. Higher intakes may be useful, as recommended by a nutritionally-informed physician.

  • Highly Recommended for Vegetarians.

Terms and Ingredient Definitions

Doctor's Best Best Fully Active B12 Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Best Fully Active B12 4.2 5 5 5
I tried this product after reading a review that said B12, or the type of B12 that would be better for the particular supplement they were describing was methylcobalamin, instead of cyanocobalamin(which I had been taking for years). I can think of 3 reasons why I did not have a positive reaction from B12-methylcobalamin: 1) Not everyone reacts to medications, supplements, vitamins in the same manner. 2) I was at the time, unaware there were 2 types of B12 and having taken cyanocobalamin for many years, my body is used to it; plus I do not react well to time-released substances. In other words, I am cognizant of what B12-cyanocobalamin will do for me, I recognize the effect. Maybe I was anticipating the same from B12-methylcobalamin and therefore was unaware of any positive influence it may have produced. And 3) Possibly it is not very good? I don't like stating that though because of my first reason; it may work great for another? October 23, 2013
Small Size Caps. First Tim using Doctor's Best, It look a Good product,Natural Colored supplements are not FAKE. August 6, 2013
Least fillers I chose these because they had the least amount of fillers (corn, soy, rice). I would recommend this product. April 18, 2013
Good energy This product is great , the energy production works for me March 3, 2013
Way to go Doc Best Go with methyl B-12, over the cyanocobalamin, and go with Doctor's Best, because it is free of sugar alcohols (xylitol), lactose, and magnesium stearate--anti-nutrients--and is exactly what I was looking for. October 25, 2012
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