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Doctor's Best, Best Fully Active B12, 1500 mcg, 60 Veggie Caps

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$4.31 (48)
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In Stock
  • Expiration Date: Dec 2018
  • Shipping Weight: 0.15 lbs (0.07 kg)
  • Product Code: DRB-00286
  • UPC Code: 753950002869
  • Package Quantity: 60 Veggie Caps
  • Dimensions: 3.9 x 2 x 2 in, 0.1 lbs (0.05 kg)
Product Overview


  • Ortho¹ Science-Based Nutrition
  • Dietary Supplement
  • (MethylCobalamin)
  • Vegan

Best Fully Active B12 provides MethylCobalamin, the most biochemically active form of vitamin B12. Various inherited and lifestyle factors contribute to vitamin B12 deficiencies that impair such fundamental life processes as recycling of homocysteine, a potentially toxic metabolite; nerve cell signaling; mood and memory management; and healthy gene regulation (epigenetics), from pregnancy through old age. Best Fully Active B12 is vitamin B12 at its best.

  • Ortho¹ molecule identical to the body's fully active vitamin B12
  • Helps correct inherited and lifestyle-related B12 deficiencies
  • Supports healthy memory, mood, circulation and well-being

¹A nutrient naturally built into the body's chemistry.

Suggested Use

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

Other Ingredients

Cellulose, modified cellulose (vegetarian capsule).

Contains nothing other than listed ingredients

Supplement Facts
Serving Size: 1 capsule
Servings Per Container: 60 servings
  Amount per serving % Daily Value**
MethylCobalamin Vitamin B12 1500 mcg 25,000%
** % Daily Value are based on a 2,000 calorie diet.
iHerb Customer Reviews


Posted by 5186588137417878862 on Jan 17, 2017


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Posted by bugajuk on Jan 16, 2017

Gives me more energy. If i take it after lunch, i cant sleep until 12 pm. I am not sure if some side effect is because of this product but i think it gives me bloating. Not very comfortable then working...i will try to use half capsule and will see if it reduce side effect.

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Great B12 for the gut

Posted by 4781989892833300213 on Jan 11, 2017

Our Dr recommend this product specifically for our gut health protocol as lozenges and injections just go to the blood stream. We're yet to see effects but happy with price, delivery and product looks quality.

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Good B12

Posted by 4726299604061918599 on Jan 04, 2017

It has increased my B12 level very fast, good product!!

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Posted by 4900074152310699375 on Jan 01, 2017


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