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  • Primergen-V is a vitamin B complex liquid delivered in a fulvic acid base for greater absorption.
  • According to the Physician Desk Reference Guide, the absorption rate of most multi-vitamin and mineral pills and capsules can be as low as 5-18%.
  • However, that same Physician Desk Reference Guide points out that minerals and vitamins in liquid form have a significantly higher absorption rate — up to 98%.

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  • Comprehensive multivitamin drops in an optimized fulvic acid base
  • Optimized for maximum absorption of up to 98%
  • Promotes healthy vitamin levels
  • Boosts energy and brain function without the jitters
  • Promotes healthy energy production
  • Nourishes your cells with cofactors for biochemical reactions
  • Formulated in liquid drops for adding to drinking water
  • Support healthy red blood cell production and prevent macrocytic anemia
  • Support brain function, eyesight, and immune function
  • Contains methyl donors and antioxidants
  • Common Signs of Vitamin B Deficiency

  • Anemia which may result in fatiguez
  • Weakness
  • Mouth sores in the corners of the mouth
  • Numbness or tingling in the hands and feet
  • Brain fog or poor memory
  • Confusion or paranoia
  • Loss of appetite and weight loss
  • Nausea and vomiting
  • Weakened immune system
  • Anxiety or depression
  • Skin problems
  • Headache
  • Heart palpitations
  • Increased risk of blood clots and cardiovascular disease

Key Benefits of B Complex Vitamin In Liquid

  1. Supports Healthy Energy Production

    B complex liquid vitamins are important cofactors in cellular energy production. Thiamin, riboflavin, and pantothenic acid help convert food into energy.

  2. Supports Red Blood Cell Health

    Vitamins B6, B9 (folic acid or P-aminobutyric acid) and B12 are important for red blood cell formation. Therefore, the liquid b complex vitamins B9 and B12 in Primergen-V support healthy red blood cell formation and prevent macrocytic anemia.

  3. Brain and Neuronal Health

    The deficiency of many B vitamins result in brain fog, numbness or weakness, and neuropathy symptoms because these vitamins are important for neuronal function.

  4. Eyesight

    Vitamins A is crucial for eye health. Beta-carotene, vitamin C, and vitamin E are antioxidants that can protect the eyes from damaging oxidative stress. In addition, vitamins B6, B9, and B12 protect the eyes from oxidative stress that may increase the risk for age-related macular degeneration. 

  5. Immune Function

    Vitamin A and D are important for a strong and balanced immune function. Vitamin B6 supports biochemical reactions in the immune system. Lastly, antioxidants such as beta-carotene, vitamin C, and vitamin E counteract the harmful effects of oxidative stress and inflammation.

  6. Provides a Source of Methyl Group

    Methylation (one carbon metabolism) is important for epigenetics and the metabolism of neurotransmitters, hormones, homocysteine, folate, amino acids, and many more compounds in the body. Primergen-V contains methylated vitamin B12 (methylcobalamin) and methylsulfonylmethane, which are donors of methyl groups. It also contains dimethylglycine to counteract the effects of many methyl donors.

  7. Prevents Vitamin Deficiencies

    Medications (including birth control), alcohol, drug use, physical exertions, digestive disorders, coffee, and excessive stress may cause your body to use more B vitamins. Also, being on restrictive diets may prevent you from getting all the vitamins you need from food. Taking a multivitamin or a liquid source like B complex supplements such as Primergen-V can prevent vitamin B deficiencies in these situations.

When to take Primergen-V

Add 5-7 drops of Primergen-V to 8 ounces of the liquid of your choice--- water, juice etc. Take up to 40 drops per day.
Refrigerate after opening.

How to take Primergen-V

To experience the greatest benefit, take Primergen-V in the morning, or no later than early afternoon.

Primergen-V Questions:

How will I know if Primergen-V is working for me?

Most people notice increased mental focus, sustained levels of energy even without the consumption of food, and an overall sense of positivity. Athletes find they can train harder and longer even when dieting, and people following restrictive caloric diets find food cravings are significantly diminished.

Are there any side effects of using Primergen-V?

No - however many people find that after 3 months they can reduce the level of vitamins they're taking.

What’s the recommended daily dosage of Primergen-V?

One dropper every 10 kg or 22 pounds of body weight 1 time per day for non-athletes, two times per day for people who train 1-2 hours each day, and 3 times per day for elite athletes who are training more than 2 hours per day.

Do you have to mix these products with water?

No, you don't. In fact, you can use the dropper and put both products directly into your mouth. Or you can mix these products into any beverage of your choice including water.

Can children take these products and if so what are the recommended dosages?

Yes, children can take these products, and the suggested dosages are 7 drops of each per day.

Would taking the fulvic acid, help curb a caffeine crutch?

It reduces the negative effects of caffeine.

Is Primergen-V harvested in the US? Where?

Primergen is harvested in UTAH/ARIZONA.

How should you store these products?

You must refrigerate them after opening.

What type of Folate/Folic Acid do you use in Primergen?

We use a B9 folic acid.

Are the Primergen products water soluble?

Yes, they are.

Is it okay for pregnant or breastfeeding women to take this product?


What is the recommended dosage?

You can follow the recommended dosage on the label, but Wade Lightheart (co-founder/creator of the BiOptimizers product line) suggests 3 Levels you can follow while taking this product. Please see this document for more details.

Primergen-V | A Vitamin B-Complex Delivered in a Liquid Fulvic Acid Base
  • Made in USA
  • GMP Certified
  • Manufacturing COA

Product Information

Product Dimensions:

  • Bottom diameter: 1.5 inches
  • Height: 4.5 inches
  • Weight: 2 ounces
Primergen-V - 365-Day Money Back Guarantee

All BiOptimizers products come with a 365-Day1 Year Money Back Guarantee. If you're not completely satisfied, simply email or call in and our customer obsessed team will gladly take care of all your concerns.

BiOptimizers is dedicated to providing you the best customer service experience in every step of your customer journey. We are proud to be recognized for our customer obsession.

365 Money-Back Guarantee

Why BiOptimizers Is A Different Kind Of Company

BiOptimizers Was Born From Pain And Passion.

Wade’s passion and mission for helping others optimize their health started when he witnessed his 23-year-old sister pass away from cancer. It was a heart-breaking experience that shaped his destiny. That’s when he realized that health was the most precious asset we have in this life.

Matt’s passion and purpose for helping others started when he helped his best friend lose 191 lbs in 18 months. He watched his friend’s entire life transform as a result. He went from never having a girlfriend to being married in just a couple of years.

Wade Lightheart


Matt Gallant

Chief Executive Officer

Wade and Matt were both trainers working with pro athletes and other high performers. They both spent a decade in the gym helping people transform their health. Wade and Matt met in the gym, struck a friendship and then started a business partnership that has been going strong since 2004.

That’s right, we started selling fitness programs, digestive enzymes and organic plant-based protein in 2004. Our obsession to build the best-in-class formulas and solutions just gets stronger. Our policy is, “If we can’t build the best product in that category, forget about it.”

We’re willing to go ALL IN on the formulas. What does this mean? Our average cost per bottle is 200% to 400% higher than most of our competitors. We use the optimal, effective doses of the most researched ingredients. We know that once you experience the results, you’ll be a fan of BiOptimizers for life.

Primergen-V Reviews

Scientific Studies
  1. Kennedy DO. B Vitamins and the Brain: Mechanisms, Dose and Efficacy--A Review. Nutrients. 2016;8(2):68. Published 2016 Jan 27. doi:10.3390/nu8020068
  2. Christen WG, Glynn RJ, Chew EY, Albert CM, Manson JE. Folic acid, pyridoxine, and cyanocobalamin combination treatment and age-related macular degeneration in women: the Women's Antioxidant and Folic Acid Cardiovascular Study. Arch Intern Med. 2009;169(4):335-341. doi:10.1001/archinternmed.2008.574
  3. Mora JR, Iwata M, von Andrian UH. Vitamin effects on the immune system: vitamins A and D take centre stage. Nat Rev Immunol. 2008;8(9):685-698. doi:10.1038/nri2378

*These statements have not been evaluated by the Food and Drug Administration. Probiotic supplements are not drugs and therefore are not intended to diagnose, treat, cure, or prevent any disease or health condition.