Best fully active B12 provides methyl-cobalamin, the most biochemically active form of vitamin B12. Various inherited and lifestyle factors contribute to vitamin B12 deficiencies that impair such fundamental life processes a...

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Best fully active B12 provides methyl-cobalamin, 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.

  • VITAMIN B12 SUPPLEMENT: This fully active, methylated B12 (as methylcobalamin) provides essential support for energy production, red blood cell production, and overall wellness in men and women
  • ENERGY AND MEMORY SUPPORT: Methylcobalamin promotes brain health, memory, and mental clarity, helping maintain focus and energy during busy and demanding days
  • BETTER ABSORPTION: This methyl form of B12 is bioactive and designed for superior absorption. As the active form of Vitamin B12, it can be directly used by the body without needing further conversion
  • 1500 MCG PER SERVING: Each vegetarian capsule delivers 1500 mcg of methylated B12 and is non-GMO, vegan, gluten free, and soy free for convenient daily nutrient support
  • DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched, rigorously tested, and clinically-approved supplements

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