Essential B Vitamins Supplement | Legion Vitamin B Complex

Q: How do I use Vitamin B Complex?

Take 2 capsules daily, preferably with a meal.

Q: What makes Vitamin B Complex different from other vitamin B complex supplements on the market?

The first key difference between Vitamin B Complex and other vitamin B supplements is the dosage of ingredients. Vitamin B Complex contains a total of 85.6 mg of vitamins B1, B2 B3, B5, B6, B7, B9, and B12, which is significantly more than you’ll find in most similar supplements. The second key difference is that Vitamin B Complex also contains 250 mg of choline, 100 mg of coenzyme Q10, and 250 mg of inositol, which perform similar functions as B vitamins and provide additional benefits.

Q: Can I take Vitamin B Complex with other Legion supplements?

Yes. We’ve formulated Vitamin B Complex to work in conjunction with other Legion supplements like Triumph, Phoenix, Energy Surge, and Vitality, which also contain B vitamins. The primary difference is that Triumph and Phoenix contain a relatively small dose of B vitamins. The reason for this is that some people get significantly more B vitamins than others based on their diet, making additional supplementation unnecessary. If you don’t get plenty of B vitamins from your diet, then it’s beneficial to get more through supplementing with Vitamin B Complex.

Q: A supplement I take already contains B vitamins. Can I benefit from Vitamin B Complex?

It depends. If you eat plenty of foods that are high in B vitamins, choline, coenzyme Q10, and inositol, you may not need to supplement with Vitamin B Complex, especially if you’re already taking Triumph or another multivitamin that contains B vitamins. That said, most people don’t get sufficient B vitamins from their diet, and often don’t consume much choline, coenzyme Q10, or inositol. Given that it’s difficult to over-consume B vitamins, most people opt to supplement to make sure they don’t develop an insufficiency. In other words, you’re more likely to run into problems from not getting enough B vitamins than you are from getting too much. Whether or not you should take Vitamin B Complex if you’re taking another multivitamin depends on how much of these nutrients the multivitamin contains, but most have only a small dose of each (if any) and little to no choline, coenzyme Q10, or inositol. If you’re able to get sufficient B vitamins through diet and your current multivitamin, then you don’t need to take Vitamin B Complex, but if not, supplementation can help. As noted above, it’s very unlikely that you’ll take too much in the way of B vitamins, so many people prefer to take Vitamin B Complex as an “insurance policy” against insufficiency.

Q: How much of the different B vitamins should I take per day? How much is too much?

It depends, primarily on the amount of B vitamins you get from your diet and supplements. That said, many people don’t regularly eat the foods that are highest in B vitamins, and vitamin B insufficiency can occur even in people who follow healthy diets. It’s also very difficult to take enough B vitamins to harm your health, and it’s basically impossible to get too much from a combination of food and a moderate dose like you’ll find in Vitamin B Complex.

Q: What type of effects should I notice?

The most common things we hear from customers are noticeable improvements in energy and mood, but it’s important to remember that many of the benefits of vitamin B supplementation aren’t things you’ll feel, but are still extremely beneficial for your health (supporting metabolism and nerve and vascular health, for example). What it boils down to is this: When you assist some of the most important physiological mechanisms in the body by ensuring it has the raw ingredients to perform at its best, just about everything runs better.

Q: What does the Prop65 warning on the labels mean?

Our products include a Proposition 65 warning to comply with California’s strict guidelines, which are among the most rigorous in the world. This warning does not mean our products are unsafe; rather, it informs you about the presence of substances that California regulates. We are committed to the highest safety standards and full transparency, ensuring that you can trust and enjoy our products with confidence.

Q: Can Vitamin B Complex be taken while pregnant or breastfeeding?

We’re not aware of any reasons it would be harmful, but check with your doctor first.

Q: Can Vitamin B Complex be taken with medication?

There are very few negative interactions between B vitamins, choline, coenzyme Q10, and inositol and medications, but there are some, and thus you should always talk to your doctor if you’re currently taking medication and want to consider taking Vitamin B Complex.

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Money-Back Guarantee

If you don’t like something of ours, guess what happens next?

No, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon. Nor do we ask you to fill a cursed inkwell with orc’s blood and demon saliva and then use it to complete reams of return forms written in ancient Cyrillic script.

We just . . . wait for it . . . give you your money back. Holy moo cows. And that means you can say "yes" now and decide later.

Will Vitamin B Complex supercharge your energy levels and mood?

No.

Will it instantly banish stress and boost fat burning?

Absolutely not.

But can Vitamin B Complex support your metabolism, mood, cognition, digestion, and heart health?

Yes. Or your money back.

And how can Vitamin B Complex do these things?

B vitamins are critical nutrients involved in the production of numerous enzymes and hormones in the body that regulate processes like cell growth and repair, brain and nervous system function, red blood cell production, protein, fat, and carbohydrate metabolism, and more.[8][9][10][11][12][13][14][15]

Despite their importance, however, research shows that as many as 97% of people consume inadequate levels of one or more B vitamins for optimal health and performance.[16]

These “subclinical deficiencies” are serious, too—they’re associated with numerous health and performance problems, including mood disruption, impaired muscle function and recovery, fatigue, and more.[17][18][19][20][21]

Now, while it’s possible to get enough B vitamins to maintain health through diet alone, this can be difficult because . . .

It requires eating several servings per day of foods that many people don’t eat regularly, including liver, seafood, eggs, dairy, legumes, leafy greens, and seeds.
Fruit, vegetables, and grains often contain fewer B vitamins than they did in the past.[22][23]
Processing and cooking can reduce the vitamin B content of foods by as much as 90%.[24][25][26]

Additionally, research suggests that the recommended daily allowance (RDA) for B vitamins is adequate for preventing deficiencies, but may not produce optimal health, longevity, and performance, which should be the ultimate goal.[27][28][29][30] This is particularly true for vegetarians and vegans, who often struggle to meet their body’s vitamin B needs through diet alone.[31][32]

There’s also reason to believe that people who are physically active have a greater need for B vitamins than sedentary folks, which can put them at an increased risk of developing an insufficiency.[33][34][35][36]

Thus, many health-conscious people who eat a nutritious diet also choose to supplement with B vitamins, especially if they’re physically active.

So order now. Try Vitamin B Complex risk-free, and see for yourself why we believe it’s the perfect vitamin B supplement.

Will Vitamin B Complex supercharge your energy levels and mood?

No.

Will it instantly banish stress and boost fat burning?

Absolutely not.

But can Vitamin B Complex support your metabolism, mood, cognition, digestion, and heart health?

Yes. Or your money back.

And how can Vitamin B Complex do these things?

Despite their importance, however, research shows that as many as 97% of people consume inadequate levels of one or more B vitamins for optimal health and performance.[9]

Now, while it’s possible to get enough B vitamins to maintain health through diet alone, this can be difficult because . . .

It requires eating several servings per day of foods that many people don’t eat regularly, including liver, seafood, eggs, dairy, legumes, leafy greens, and seeds.
Fruit, vegetables, and grains often contain fewer B vitamins than they did in the past.[15][16]
Processing and cooking can reduce the vitamin B content of foods by as much as 90%.[17][18][19]

Additionally, research suggests that the recommended daily allowance (RDA) for B vitamins is adequate for preventing deficiencies, but may not produce optimal health, longevity, and performance, which should be the ultimate goal.[20][21][22][23] This is particularly true for vegetarians and vegans, who often struggle to meet their body’s vitamin B needs through diet alone.[24][25]

Thus, many health-conscious people who eat a nutritious diet also choose to supplement with B vitamins, especially if they’re physically active.

Our Vitamin B Complex stands out because:

97 peer-reviewed scientific studies support our Vitamin B Complex’s doses of B vitamins, choline, coenzyme Q10, and inositol[33] That’s 1,058 pages of scientific research that shows Vitamin B Complex works the way we say it does.
Contains no artificial fillers, food dyes, or other chemical junk[31] While these types of chemicals may not be as dangerous as some people claim, studies suggest that regular consumption of them may indeed be harmful to our health. And that’s why you won’t find them in Vitamin B Complex.
Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab[32] Every bottle of Vitamin B Complex is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.
Total formulation transparency (no proprietary blends)[33] This means you know exactly what’s in every serving of Vitamin B Complex—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.
Made in the USA in NSF-certified and FDA-inspected and cGMP-compliant facilities

Vitamin B Complex is also backed by our “No Return Necessary” money-back guarantee that works like this:

If you don’t absolutely love Vitamin B Complex, just let us know, and we’ll give you a full refund on the spot. No forms or return necessary.

So order now. Try Vitamin B Complex risk-free, and see for yourself why we believe it’s the perfect vitamin B supplement.

Notice to California Consumers

WARNING: Consuming this product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.

Ingredients (685.6 milligrams per serving)

8 Essential Vitamin B Vitamins (85.6 milligrams per serving)

Vitamin B Complex contains clinically effective doses of all eight essential B vitamins that are vital for many aspects of health, performance, and wellbeing, including metabolism; brain, nervous, and DNA health and function; cellular growth and repair; hormone production, and more.[37][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52][53][54][55][56][57][58][59][60][61][62][63][64][65][66][67][68][69][70][71][72][73][74][75][76][77][78][79][80][81][82][83][84][85][86][87][88][89][90][91]

Choline (250 milligrams per serving)

Choline is an essential nutrient that was formerly considered a B vitamin (B4) but now is recognized as a distinct substance. It’s found in foods like meat, fish, nuts, beans, vegetables, and eggs, and it’s vital for brain, nervous, and liver health and function.

Research shows that supplementation with choline . . .

Supports mood[92][93]
Supports metabolism[94][95]

While it’s possible to get enough choline through your diet to support optimal health, it can be difficult because it requires eating adequate amounts of foods that many people don’t eat, including eggs, liver, and peanuts.

This is why research shows that up to 94% of women and 89% of men in America don’t consume the minimum amount of choline needed to support health.[96]

There is no recommended daily allowance for choline, but the U.S. Food and Nutrition Board has set an Adequate Intake (AI) level of 550 milligrams per day for adult men and 425 milligrams per day for women.

Inositol (250 milligrams per serving)

Inositol, also (now erroneously) known as vitamin B8, is a group of molecules involved in cellular signaling and the health and function of cell membranes.

While it’s possible to get enough inositol through your diet to support optimal health, it can be difficult because it requires eating adequate amounts of foods that many people don’t eat, including citrus fruits, whole grains, beans, nuts, and green leafy vegetables.

Research shows that supplementation with inositol . . .

Supports mood[97][98]
Supports nervous function[99]

There is no recommended daily allowance for inositol, but it’s often suggested that adult men and women consume approximately 1-to-4 grams per day to support health.

Coenzyme Q10 (100 milligrams per serving)

Coenzyme Q10 (CoQ10) is a substance that helps enzymes perform bodily processes (hence “coenzyme”). It’s found in a variety of foods, especially organ meats such as heart, liver, and kidney.

It’s present in every cell of the body, particularly in the mitochondria (the “powerhouses” of the cells), and it plays a crucial role in the production of cellular energy and functions as an antioxidant.

Moreover, as cellular CoQ10 levels decline with age, scientists believe that this circumstance may contribute to the development of age-related disorders, including the aging process itself.[100][101][102][103]

Research shows that supplementation with CoQ10 . . .

Reduces oxidative stress[104]
Enhances antioxidant protection[105]
Supports healthy inflammation levels[106]
Boosts physical performance and recovery[107][108][109]
Improves male fertility[110]

The clinically effective dose of CoQ10 is 50-to-200 milligrams.

No Artificial Food Dyes or Other Chemical Junk

Artificial food dyes aren’t a hazard per se, but studies show they can cause negative effects in some people, including gastrointestinal toxicity and behavioral disorders.[111][112][113][114][115]

Third-Party Lab Tested for Potency & Purity

Every bottle of Vitamin B Complex is analyzed in a state-of-the-art ISO 17025 accredited lab to verify what is and isn’t in it. That way, you know exactly what you’re getting and putting into your body.

The #1 brand of all-natural sports supplements.

Over 4,000,000 bottles sold to over 800,000 customers who have left us over 45,000 5-star reviews.

Natural Ingredients

Vitamin B Complex doesn’t just “contain natural ingredients”—every ingredient is naturally sourced. We don’t use artificial or synthetic substances of any kind.

Science-Backed Ingredients

Every ingredient in Vitamin B Complex is backed by peer-reviewed scientific research demonstrating clear benefits in healthy humans.

Clinically Effective Ingredients & Doses

Every ingredient in Vitamin B Complex is included at clinically effective levels, which are the exact amounts shown to be safe and effective in peer-reviewed scientific research.

Third-Party Lab Tested

Vitamin B Complex is tested by third-party labs for heavy metals, microbes, allergens, and other contaminants to ensure it meets FDA purity standards.

Made in USA with Globally Sourced Ingredients

Vitamin B Complex is proudly made in America in NSF-certified and FDA-inspected facilities in accordance with the Current Good Manufacturing Practice (cGMP) regulations.

"No Return Necessary"
Money-Back Guarantee

If you don't absolutely love Vitamin B Complex, you get a prompt and courteous refund. No forms or returns necessary.

Trusted by scientists, doctors, and everyday fitness folk alike.

Dr. Spencer Nadolsky, MD
Board-Certified Family Medicine Physician, a Diplomate of the American Board of Obesity Medicine, and Legion Advisory Board Member
"There are a lot of sleazy supplement companies out there, but Legion is not one of them. Their products are free of fillers and inactive ingredients and they take the time (and money) to test them with independent labs to ensure you're getting what you pay for."
Menno Henselmans, MS
Founder of Bayesian Bodybuilding, Published Scientist, Physique Coach, and Legion Advisory Board Member
"Legion consults with nutrition experts to make honest, science-based products and then proves they're genuine with independent lab work. That's how all supplement companies should operate."
Dr. Bill Campbell, PhD
Professor of Exercise Science at University of South Florida and Legion Advisory Board Member
"Legion is science-based at its core. All of their products contain doses proven to be effective by scientific studies, and they fund new research. They don't just want to sell you supplements—they want to change the supplement industry for the better."
James Krieger, MS
Published Scientist, Author, and Speaker
"There are three reasons I like Legion. First, they use ingredients backed by independent, peer-reviewed scientific studies. Second, the quality of their supplements exceeds many in the industry and you know you’re getting what’s on the label. Third, Mike Matthews is a solid evidence-based guy who doesn’t over-hype."
Chris Barakat, MS
Published Scientist and Physique Coach
"I've been involved in the supplement industry for over a decade now, and I can tell you that Legion is the ONLY company doing EVERYTHING right! They make effective products that are backed by scientific evidence, properly dose all of their ingredients, source every ingredient from the highest-quality sources, and are transparent about exactly what goes in each and every product."
Kurtis Frank
Co-Founder and Former Lead Researcher & Writer of Examine.com
"With Legion, you really do get what you pay for. Each and every product is packed with effective doses of effective ingredients, and what’s on the label is what's actually in the bottle."
Jordan Syatt
Strength and Nutrition Coach
"Legion is a tremendous company run by people I trust and respect. The quality of their supplements is second to no one. And while I don’t use many supplements, the only ones I do come from Legion."
Sal Di Stefano, Justin Andrews, and Adam Schafer
Hosts of The Mind Pump Podcast
"When it comes to quality and integrity, Legion is among the best. Their products only include ingredients that are backed by research and in doses that are proven to be effective in scientific studies."

Frequently Asked Questions

How do I use Vitamin B Complex?

What makes Vitamin B Complex different from other vitamin B complex supplements on the market?

Can I take Vitamin B Complex with other Legion supplements?

A supplement I take already contains B vitamins. Can I benefit from Vitamin B Complex?

How much of the different B vitamins should I take per day? How much is too much?

What type of effects should I notice?

What does the Prop65 warning on the labels mean?

Can Vitamin B Complex be taken while pregnant or breastfeeding?

Can Vitamin B Complex be taken with medication?

Is Vitamin B Complex gluten-free? Soy-free? Dairy-free?

Is Vitamin B Complex vegetarian or vegan friendly?

View All FAQs

+References

Vitamin B Complex doesn’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Vitamin B Complex contains no artificial or synthetic substances of any kind.↑

Every serving of Vitamin B Complex contains 685.6 milligrams of active ingredients that have been shown to be safe and effective in peer-reviewed scientific research. ↑

Each active ingredient in Vitamin B Complex is backed by published scientific studies that show benefits in healthy humans. ↑

That’s 1,058 pages of scientific research that shows Vitamin B Complex works exactly like we say it does. ↑

While these types of chemicals may not be as dangerous as some people claim, studies suggest that regular consumption of them may indeed be harmful to our health. And that’s why you won’t find them in Vitamin B Complex. ↑

Every bottle of Vitamin B Complex is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.↑

This means you know exactly what’s in every serving of Vitamin B Complex—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation. ↑

8. Office of Dietary Supplements - Biotin.