Power B-Complex - Pre Methylated B Vitamins with Benfotiamine

Power B-Complex – Pre Methylated B Vitamins with Benfotiamine


  • The entire spectrum of B vitamins to help support mitochondrial function, adrenal function, neurological function, and the stress response.
  • Contains activated forms of Vitamins B2, B6, and B12 to help improve cellular utilization.
  • Safe for those with MTHFR defects (B vitamins come pre-methylated).*
  • Includes benfotiamine which is a fat-soluble and more physiologically active form of thiamin (Vitamin B1).*
  • Includes folate as Quatrefolic which increases folate stability, solubility and bioavailability over other formulations of MTHF.*
  • Ultra potency with 1,333% of daily Thiamin, 1,176% of Riboflavin, 1,000% of Vitamin B6, 6,666% of Vitamin B12 (as methylcobalamin) and 1,500% of Panthothenic acid.
  • 90 vegetarian capsules in each bottle for a 45 day supply.

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Pre-Methylated B Vitamins

Power B Complex is a full spectrum B vitamin Complex which contains supra-physiologic doses of all of the necessary B vitamins and features a fat-soluble form of Vitamin B1 (Benfotiamine).

What does this mean for you?

It means that you can get all of the B vitamins you need to support energy production and thyroid function in 1 capsule which helps ensure proper absorption in your GI tract and utilization by your cells.

These B vitamins are pre-methylated which means they are safe to use if you have MTHFR defects and they are easier to utilize by the body (meaning more of the B vitamins can get into your cells and enhance mitochondrial function).

Vitamin B12 Deficiency (and Other B Vitamin Deficiencies)

Do you need a B vitamin complex or Vitamin B12?

The answer, if you have thyroid disease, is almost invariably yes. Studies show that up to 50% of thyroid patients are B12 deficient (or have sub-optimal B12 levels) and would benefit from the use of Vitamin B12.

Even those without thyroid dysfunction, such as the general public, still have very high rates of sub-clinical Vitamin B12 deficiency.

High rates of stress, lack of sleep, reliance upon caffeine, poor diet, and a lack of exercise, all contribute to the utilization of B vitamins in your body.

Excess demand on these vitamins and poor dietary consumption set up the perfect storm for deficiency in a wide variety of people.

This is why many foods and drinks are fortified with B12, to treat this deficiency and help you with energy.

The only problem is that most formulations, especially cheap formulations, do not contain pre-methylated B vitamins which are more difficult for the body to absorb and assimilate.

Another tricky aspect of treating B12 deficiency is that most standard serum (blood) tests for checking for deficiency are woefully inaccurate and inadequate.

You can have a high or normal serum B12 level but still be deficient due to how the body utilizes B12 in your cells.

Because of this, the best way to assess for B12 deficiency (and other B vitamin deficiencies) is to trial a B complex to see if you improve.

Yes, Power B is Safe to use with MTHFR Defects

MTHFR defects are defects in how your body metabolizes folate and B vitamins.

The presence of these genetic mutations (which up to 40% of people suffer from) affects how well your body can utilize certain formulations of B12 and other B vitamins.

This has prompted the creation of supplements which are already pre-methylated or made easier to use by your body.

Power B Complex is a full spectrum B vitamin Complex which contains these pre-methylated formulations of B vitamins which means it is SAFE to use if you have any MTHFR defect.

You will notice that Vitamin B12 comes in the MecobalActive (methylcobalamin) formulation and folate come in the (6S)-5-methyltetrahydrofolic acid, glucosamine salt formulation.

These are highly absorbable formulations which encourage uptake by the cells.

Power B complex also comes with choline which can act as a methyl donor to help promote proper metabolism of B vitamins and folate in your body.

How to use Power B Complex

The recommended dose of Power B Complex is 1-2 capsules taken each day with or without food.

Start with 1 capsule per day and increase to 2 capsules per day if necessary for more energy. Some people metabolize B vitamins faster than others so you may need 2 capsules per day.

If you take 2 capsules per day be sure to take them 12 hours apart (1 in the morning and 1 at night).


1.) Is this the Right Supplement for me?

I find that most people who suffer from health conditions (or thyroid conditions) benefit from a B complex.

I even take a B complex every few months to replete my levels and I do the same with my wife and children.

Taking a B complex daily for 2-3 months is enough to replete stores in your body and then it can be taken every few months from that point.

If you are suffering from low energy, if you have an MTHFR defect, or if you have thyroid disease then there is a high chance you will benefit from taking Power B complex.

2.) Can I take this with Thyroid Medication or other Supplements?

Yes! Power B Complex pairs perfectly with my other supplements and it can easily be added to your daily regimen without issue.

3.) How long do I need to take it?

If you haven’t taken a B complex in a while then you will want to take it 1-2 capsules daily for 2-3 months.

At that point, you can then switch to 30 day dosing every 3-4 months to maintain your B levels.

Note, however, that some people benefit from taking B vitamins on a daily basis (you will know who you are). My wife fits into this category and she takes her B complex every single day and has for years.

4.) Is it dangerous to take too much B12?

For the vast majority of people, there is virtually no risk of taking too much Vitamin B12 even if your serum levels are high. Vitamin B12 is water-soluble and any extra is eliminated through the urinary tract.

To date, there have been no case studies which show Vitamin B12 toxicity.

5.) Are there any side effects?

You should not experience negative side effects while using Power B complex.

Rarely, we do see some patients who experience a detox like reaction as their body is able to methylate and detoxify. If this happens simply back off of your dose to 1 capsule every other day or every 3 days to let your body adapt. At that point, your body should acclimate and you should be able to continue taking it daily.

6.) Does this product have inactive ingredients?

Nope! This product does NOT contain Wheat, gluten, corn, yeast, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, or artificial preservatives.

7.) How does shipping work?

All product orders to the United States receive free shipping. We ship out within 1 day of your order (unless you order on the weekend) and it takes approximately 1-3 days to reach the destination depending on how far you live away from Arizona.

We offer international shipping as well! You can calculate the price of shipping at the checkout page (we do not mark up the cost of shipping) and currently we ship to all countries.

8.) What is your Return/Refund Policy?

All of my products come with a 60-day money-back guarantee. I’m confident that my products will work for you but, in case they don’t, for whatever reason, you can return them for a full refund within 60 days. It makes purchasing them a no-brainer!

You can find more information about our return and refund policy by clicking here.

9.) Are your supplements regulated for quality?

Yep! Every single batch of supplements undergoes third-party testing for heavy metals, pathogens, ingredient profile, and purity. In addition, my products are produced in a GMP-compliant facility in the United States.

10.) What if I have other questions?

Don’t hesitate to reach out! Please email us at hello@restartmed.com and we will do our best to get back to you within a day or so! You can also call us here: (480) 331-9431.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

**Results may vary.

Questions about our quality standards? Please see this article for more information.

Additional information

Weight 0.25 lbs
Dimensions 2 × 2 × 3.75 in

Customer Reviews

Based on 78 reviews
Power B complex

Wow!!!! This vitamin B is amazing. It has really made a difference in my energy levels. Amazing

Power B complex

Great product. I have been taking it now for a month and my energy level has improved tremendously. I will definitely be buying this again.


I think these are very good and better than other B's I have taken.

Pamela L.
Very happy with Power B-Complex

I am so happy that I can take the Power B-complex without any side effects. For many many years I have had a problem with B vitamins. My skin would itch and rash after use. I realize that B vitamins are very important to my recovery so I thought I would try again with your Power B-Complex. To my surprise I had no problems. I even waited until completion of first bottle before review. Each day I am feeling better. Thank you

Margaret S.
Power B

Finally someone explains how B vitamins absorb in the body! There is so much miss information out there. I love this product. I've been using it for over a year.
I feel great, very satisfied customer.

power b complex front bottle image high res
Power B-Complex – Pre Methylated B Vitamins with Benfotiamine
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