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Discover BioActive B12 Full-Spectrum

BioActive B12 "Full Spectrum" - is a high-quality VEGAN Vitamin B12 complex utilizing the three most important bioavailable forms of B12.

This advanced formula includes highly desirable ingredient forms that do not require conversion in the liver in order to be available for use by your cells.

  • METHYLCOBALAMIN -- Methylated Form: Essential for supporting MTHFR deficiency, healthy methylation and normal homocysteine levels. Supports energy production, mood & cognitive function.*

  • ADENOSYLCOBALAMIN -- Mitochondrial Form: An active "coenzyme" form of B12 that is utilized directly in B12-dependent enzyme reactions within the body.

  • HYDROXOCOBALAMIN -- Storage Form: Readily converts to biologically active Vitamin B12 when your body needs it, playing a unique role in supporting detoxification.

From your blood cells to your nerves and down to your DNA, Vitamin B12 is a critical vitamin for the health of your body.

We've carefully formulated this highly bioavailable, vegan BioActive B12 to include ALL 3 bioavailable forms of B12. Bioactive simply means that the precious B12 has already been converted into a form that your body can utilize immediately. 

With these specialized bioactive forms, the B12 does not need to be converted in order to be available for use by your cells (conversion can be especially problematic for people with MTHFR issues such as MTR, MTRR, COMT as well as other gene defects and mutations).

Did you know that both vegan and non-vegan individuals commonly suffer from B12 insufficiency? If you’re omnivorous, you may get some B12 from meats, dairy and eggs (often not nearly enough as we no longer consume organ meats); however vegetarians and vegans have a much more difficult time.

If you’re a strict vegan, studies have confirmed that you’re likely to be insufficient in B12, unless you’re supplementing regularly. While rates of B12 insufficiency are much higher in vegetarians and vegans than in omnivores, that doesn’t mean it’s rare in omnivores. Approximately 1 in 20 omnivores are B12 insufficient. 

B12 deficiency is also more common in people with gut problems because that often decreases intestinal absorption (including taking OTC drugs which block stomach acid).

Older adults are also at risk as stomach acid levels decline as we age, which makes it difficult to cleave the Vitamin B12 from its protein bound form in food.

The consequences of Vitamin B12 insufficiency are extremely serious and sometimes irreversible (nerve damage for example).

Vitamin B12 is water soluble - our bodies are unable to store it for very long. Ultimately, it's very important that you are getting enough B12 in your diet every day - and the easiest, most bio-available method is to take this supplement consistently.

Methylcobalamin - Assists methylation, supports brain & nerve health, circulatory & immune systems, and normal homocysteine levels.

Adenosylcobalamin - Supports muscle recovery, mitochondrial structure and function, as well as the structure and function of the delicate myelin sheath.

Hydroxocobalamin is a precursor form of Vitamin B12 converted in the body to both Methylcobalamin and Adenosylcobalamin. This form of B12 helps support mood, an overall sense of well being, energy production, clear thinking and detoxification.

Formulated to Exclude
Fillers, wheat, gluten, yeast, corn, soy, dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, or preservatives.

Manufactured in the USA in an NSF and GMP-certified facility, for guaranteed quality and potency. This supplement is lab tested to ensure the highest quality, potency and purity of each batch.

4.6
Rated 4.6 out of 5 stars
Based on 151 reviews
Total 5 star reviews: 115 Total 4 star reviews: 19 Total 3 star reviews: 9 Total 2 star reviews: 6 Total 1 star reviews: 2
89%would recommend this product
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151 reviews
  • SH
    Susy H.
    Verified Buyer
    Rated 3 out of 5 stars
    4 weeks ago
    Mmmmm

    Not sure yet jury it's still out. Takes time

  • WF
    William F. M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Bio active B12

    After having throat cancer and my blood work very low this product was amazing. It helped fuel my energy levels as I try to recover.

  • KA
    Kathie A.
    Verified Buyer
    Rated 3 out of 5 stars
    1 month ago
    Is it working for me???

    I've taken this for quite a while but I haven't noticed any benefits.

    I know I need B12 so I keep taking it.

  • L
    Lauren
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    5 Stars

    I turly love the effectiveness of this supplement

  • JD
    Jane D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    As expected! Will purchase again!

    Quality product with punctual shipment. I will definitely be ordering this again. ❤

Frequently Asked Questions

 

Ingredients
Vitamin B12 as MecobalActive® Methylcobalamin, Adenosylcobalmin & Hydroxocobalamin

Other Ingredients
Organic Kosher Vegetable Glycerin, Triple Distilled Water, Citric Acid (Derived from Cassava Root)

DOES NOT CONTAIN
Fillers, wheat, gluten, corn, yeast, soy protein, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, or artificial preservatives.

All Pure TheraPro Rx Formulas Meet or Exceed cGMP Quality Standards. This product is manufactured in the USA in a FDA inspected, NSF and GMP-certified facility for guaranteed quality and potency.

BioActive B12 Supports Nervous System and Brain Health

BioActive B12 is a high-quality vegan B12 complex utilizing three bioavailable forms of this key vitamin. These forms require no conversion in the liver and are readily available for use by your cells. As a pure and potent supplement, BioActive B12 provides maximum absorption with a mild taste that is easy on the palate.

Clinically Effective Formula

Vitamin B12 is an essential vitamin for the health of our bodies. We’ve carefully formulated this highly bioavailable Vegan BioActive B12 to include all three forms of B12, including methylcobalamin, adenosylcobalamin, and hydroxocobalamin. "BioActive" means that B12 has already been converted into a form that your body can utilize immediately.

Uncompromising Quality

Most Vitamin B12 supplements contain cyanocobalamin, a lower-quality form sourced from China, that requires additional conversion in the body. In addition, this form of Vitamin B12 is derived from coal tar, which can include impurities. Pure Thera’s BioActive B12 is formulated with three best forms of Vitamin B12 in the world that are easily absorbed and utilized.

Purity Is Our Priority

Pure Thera provides supplement solutions to ensure your body gets the micronutrients necessary to support total-body health and vitality. Pure TheraPro supplements do not contain any fillers such as rice flour, corn starch, or wood pulp fibers like cellulose. Our manufacturing facility adheres to strict NSF/cGMP (Current Good Manufacturing Practices) guidelines.

A comprehensive system

Many of our biological systems are simultaneously impacted by lifestyle, diet and supplementation. When you provide an optimized environment for nutrients, they will work synergistically, resulting in greater outcomes. We recommend several complementary products based on supporting clinical study data and customer feedback.