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Vitamin B12 5000mcg Complex, Methylated Methylcobalamin for Women & Men

Based on 5,539 reviews
Condition: New
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$24.95

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Availability: In Stock.
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Arrives Oct 28 – Oct 29
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At a glance

Condition
New
Size
60 Count (Pack of 1)
Model
TH_BioActive_B12
Dimensions
2.25 x 2.25 x 4.25 in
Weight
6.3 oz
Item Form
Capsule
Diet Type
Vegan

Features 5

  • Full-Spectrum Vitamin B12 - Plus Methyl Folate Cofactor: Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin are the 3 most beneficial forms of Vitamin B12, with each having different functions in the body. They are naturally occurring, biologically active, coenzyme forms of vitamin B12, the forms the body needs for cellular utilization. The formula also provides a full serving of L-Methylfolate, an essential cofactor of B12.
  • Maximum Strength (5000 mcg of B12): Each serving contains a maximum strength dose of 5000 mcg of B12. It also delivers 1000 mcg of Methylfolate per serving.
  • Methylcobalamin B12 - The Essential Form: Methyl B12 is the form needed to raise overall b12 status levels across the body. It is the most prevalent form within the bloodstream and is needed for carrying out the essential functions of vitamin B12.
  • Adenosylcobalamin B12: The "Cellular Energy" Form: This is the form especially needed by the energy factories of the cells, the mitochondria. Adenosylcobalamin helps mitochondria burn food more efficiently for better energy production and metabolism.

Description

BioActive B12 - 5000 mcg l-Methylfolate 15 mg Plant D3 + K2 – 5,000 iu Plant D3 + K2 – 5,000 iu Plant D3 + K2 – 10,000 iu Total K2 Full Spectrum K2 l-Methylfolate 15 mg

Specs 20

Product Dimensions 2.25 x 2.25 x 4.25 inches; 6.3 ounces
Manufacturer Triquetra Health
Brand Name Triquetra Health
Item Form Capsule
Primary Supplement Type Vitamin B12
Diet Type Vegan
Flavor Unflavored
Product Benefits Energy & Metabolism Support, Brain & Nerve Health, Mood & Cognitive Health, Methylation

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 28 – Oct 29

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


No more afternoon naps
Size: 1 Fl Oz (Pack of 1)
I ordered a bottle of this and I’ve literally been using it for the last two months. In the afternoon when I get that slump and I feel like I could use a nap I put 10 drops under my tongue and in less than an hour the idea of taking a nap as far away and I’m looking at what else I need to take care of. I really love this stuff and it really works. ... show more
Reviewed in the United States on August 16, 2026 by ShelleyS

Great methylated B11
Size: 60 Count (Pack of 1)
Great B12 vitamin for those who need the methylated version. Quality product, pill is not hard to swallow. I’ve been using this for some time now and I’m pleased with its consistency. It is a fair price for a methylated B12 and I order it over and over again. This is my brand!
Reviewed in the United States on October 14, 2026 by Soulflower

Great formula
Size: 60 Count (Pack of 1)
I’ve been using this BioActive B12 daily for a couple of weeks, and it’s made a noticeable difference in my energy levels and mental clarity. I was dealing with brain fog and afternoon fatigue, and this helped smooth that out within a few days of consistent use. What I love about this one is the blend of three active forms of B12, methylcobalamin, adenosylcobalamin, and hydroxocobalamin. It’s not just the cheap synthetic stuff you find in basic multivitamins. The tablets dissolve quickly under the tongue and have a mild, sweet taste, no gross aftertaste or fillers. I also appreciate that it’s non-GMO and comes in a dark bottle to protect the contents. Highly recommend this if you’re looking for a real, high-dose B12 that actually gets absorbed and works. ... show more
Reviewed in the United States on July 30, 2025 by HeB GB

Good except for rancid oil flavor
Size: 1 Fl Oz (Pack of 1)
I do like this supplement but I have not received a bottle in about two years that doesn’t have a rancid oil taste. It’s a huge markdown. But I’m still giving it four stars because the price is the best and there’s no other competitive liquid that uses the most absorbable forms. And is also not large conglomerate owned (Eden). As soon as one comes on the market that is just as good, for a reasonable price, that DOES NOT taste like rancid oil I will quickly jump ship ... show more
Reviewed in the United States on July 23, 2026 by VS

Excellent
Size: 60 Count (Pack of 1)
I really think this has helped give me more energy.
Reviewed in the United States on August 29, 2026 by Amazon Customer

Super easy way to get B12
Size: 1 Fl Oz (Pack of 1)
I just started using it and it seems to be working well for me but probably the best part is that it is easy to take and doesn’t have a nasty aftertaste. No pills or tablets to take!
Reviewed in the United States on August 20, 2026 by Tricia L. Salzar

Vitamin
Size: 60 Count (Pack of 1)
Excellent Product
Reviewed in the United States on October 13, 2026 by Edgardo Lopez

Made me feel down
Size: 60 Count (Pack of 1)
Not good. It made me feel down
Reviewed in the United States on October 12, 2026 by Phil Shirley
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