FREE SHIPPING on Orders $45 or More in the United States

Shop Now!

BioActive B12 Liquid: Vitamin B12 Plus L-Methylfolate

Size: 1 oz - 60 Servings

Full-Spectrum B12 - 5000 mcg

BioActive B12 is full-spectrum vitamin B12. The formulation contains the 3 essential bioactive forms of B12; Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin. Each form of B12 works along different biological pathways within the body. The formula also provides a full serving of L-Methylfolate (vitamin B9) which is an essential cofactor of B12. The liquid sublingual form provides enhanced absorption.

  • The 3 Essential Forms of B12

    Methylcobalamin B12 (The Essential Form)

    This is the form needed to raise overall B12 status levels across the body. It is the most prevalent form in the bloodstream and needed to carry out the essential functions of vitamin B12.

    Adenosylcobalamin B12 (The "Cellular Energy" Form)

    The energy factories of the cells especially need the mitochondria form. Adenosylcobalamin helps mitochondria burn food more efficiently for better energy production and metabolism.

    Hydroxocobalamin B12 (The "Storage" Form)

    Hydroxocobalamin plays a role in the body's detoxification processes. It is also shown to stay in the bloodstream longer and be universally distributed through the body to ensure long-lasting B12 levels.*

Customer Reviews

Based on 65 reviews
Shaina Erdman
I love that this is a full spectrum B12 version, and is inexpensive, easy to take, good potency.

A visiting nurse from my insurance company commented on the bio effective forms of vitamins, she saw this one out when she examined me and said it was there right type for proper absorption. I take B1, B6, and B12 on a regular basis. I've been doing that for over a year, and I don't have as many of those "off days" that I've attributed to some health problems. There were times before that I gave off a weird odor and got some night hot flashes. I've had that issue occasionally for many years, I've always suspected some nutrient deficiency. I have a Thyroid condition, but it's kept in check with medications. I can't say for sure, but since B vitamins are those which, I take regularly, there is a strong possibility by taking theses I've helped a B vitamin deficiency. This one especially, I've taken the longest, and this is one of the best versions I've seen. Recommended.

Rex Nikolaus
Awesome product!!

Excellent product! Easy to use!

Linda Gibson
Deliciously Fit!

I was afraid this would have a nasty after-taste, but to my delight, it's surprisingly delicious and I feel much more energetic! Not in a spazzy or anxious way though. I just noticed I had no second thoughts about getting up and down from my little folding chair while playing darts with the family. And when I started to get cold, I had the energy to kick my feet, wave my arms and dance around, when usually I would've retreated back inside for warmth. I'm assuming this new level of improved and lasting stamina will help me achieve my weight-loss goals. Give me a month and I'll write add an update. I love this tasty little product & I'll be buying it again. My granddaughter liked the taste of it too.5 STARS from me!

Dangelo Hane
Not delivered on time

I used this for energy and it does help, better than taking b12 pills

Margarete Odeke
Taste better than I thought it would.

With the cherry flavor I was afraid it might taste like cherry cough syrup but it doesn't, it's good. Easy to use and absorbs quickly. I have been using it for about a week now and will continue to take.