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Vitamin B complex supplements typically contain all eight B vitamins. A person may consider taking these supplements to prevent vitamin B deficiency.
Research suggests that vitamins are essential for health, growth, development, reproduction and maintenance. One of these essential vitamins is vitamin B.
This article explores vitamin B complex supplements in more detail, including a list of products.
B vitamins are a group of water-soluble vitamins. There are eight different B vitamins:
Vitamin B complex supplements typically contain all eight of these vitamins.
The body uses B vitamins in various processes,
- the formation of red blood cells.
- energy production.
- brain development.
- immune function.
- healthy cell function.
Vitamin B12 is one of the eight B vitamins. Certain types of meat and other animal products contain vitamin B12.
The body uses vitamin B12 for processes,
- formation of red blood cells
- DNA synthesis
- brain cell function
- nerve cell function
A vitamin B complex supplement may provide more benefits because it typically contains all eight B vitamins, including vitamin B12.
However, a person may wish to discuss with a doctor which vitamins might benefit them.
A person should look for vitamin B complex supplements that:
- Come from a trusted manufacturer.
- Have been tested by an independent third-party laboratory.
- Suitable for their diet. For example, a supplement containing gelatin would not be suitable for vegans.
Some people may also prefer to choose chewable or liquid supplements.
In the section below, we list eight of the best vitamin B complex supplements.
Best Subscription: B-Complex Healing
Care/of is a vitamin subscription service. The company automatically ships orders on a monthly basis.
One capsule contains all eight B vitamins, plus choline and inositol.
This vitamin B complex supplement is vegan, gluten-free and does not contain genetically modified organisms (GMOs).
The price is $13 for a one month supply.
Ideal for vegetarians: Life Extension BioActive Complete B-Complex
Life Extension provides a 30 day supply of vitamin B complex capsules. One serving is two capsules.
Additional ingredients include inositol and calcium.
They state that it is suitable for vegetarians, is gluten-free and non-GMO.
This product costs $9. A person can also choose to subscribe and save $1.
Best Liquid: World Organic Ultra-B Liquid
This product is a vitamin B complex in a raisin juice concentrate, so it may be more suitable for people who have trouble swallowing pills.
It contains all eight B vitamins, plus choline, inositol and para-aminobenzoic acid (PABA).
The serving size is one tablespoon per day.
The company does not specify whether this product is gluten-free or suitable for vegans.
The price is $10.70 for an 8 fluid ounce (fl oz) bottle.
Best with Vitamin C: Nature’s Bounty Super B Complex
These coated tablets contain vitamin C in addition to the eight B vitamins. They also contain vegetable cellulose and calcium carbonate.
Nature’s Bounty claims they are gluten-free, sugar-free, non-GMO, and suitable for vegetarians.
These supplements cost around $16.99 for 150 tablets on Amazon.
Best with Calcium: Bronson Vitamin B Complex Timed Release
Bronson claims that these tablets provide a slow release. One package contains 250 tablets.
In addition to the eight B vitamins, the tablets also contain calcium.
The product is free of gluten, soy and is non-GMO. They do not specify if it is suitable for vegans.
The price is $39.99 and a person can save 20% with a subscription.
Ideal for children: MegaFood Kids B Complex
According to MegaFood, this product is suitable for children 5 years and older.
The tablets contain all eight B vitamins plus zinc.
The product is vegetarian, non-GMO and kosher certified. It is also free of gluten, dairy and soy.
It costs $18.16 for a 30-day supply.
Best Organic: New Chapter Fermented Coenzyme B Complex
This product contains blends of organic ingredients, in addition to the eight B vitamins.
These tablets are non-GMO, gluten-free and suitable for vegans.
The company claims to use only organic products in its formulas. It is certified organic by the International Certification Services (ICS).
The price is $30 for 30 tablets.
Ideal for small budgets: Nurish by Nature Made Super B Energy Complex
Nurish by NatureMade is a subscription service. It offers gluten-free vitamin B complex supplements that contain no artificial flavors or preservatives.
One capsule contains all eight B vitamins.
This product is not suitable for vegetarians or vegans.
This supplement costs $6.67 for a one-time purchase or $6.00 per month for a 30-day supply.
The table below compares the eight vitamin B complex supplements listed in the section above:
The recommended daily allowances (RDA) vary according to the stage of a person’s life. the
It is important to note that some supplements
Side effects of water-soluble vitamins are rare. However, some side effects may include:
A 2017 study found that individual B vitamins can have adverse effects:
- B1 (thiamin): rare allergic reactions.
- B3 (niacin): gastrointestinal problems, including stomach bleeding, ulcers, diarrhea and high sugar levels.
- B5 (pantothenic acid): gastrointestinal problems, such as nausea and heartburn.
- B6: nausea, vomiting, stomach pain and drowsiness.
Learn more about vitamin B complex side effects here.
If a person thinks they are lacking in vitamin B, they should see their doctor.
Symptoms vary depending on which of the eight B vitamins is low. However, symptoms can include fatigue, confusion, and rashes.
The people at
Below are some of the most common questions and answers about vitamin B.
Which is better, vitamin B12 or vitamin B complex?
Vitamin B complex supplements may be better because they usually contain all eight B vitamins.
However, if a person knows they are deficient in vitamin B12, it may be more suitable for them.
A person should speak with a doctor if they are unsure.
What foods are rich in vitamin B?
A few foods that contain high levels of vitamin B include:
Is it good to take B-complex every day?
Most manufacturers advise taking B-complex supplements daily.
However, a person should check that the dosage in the supplements does not exceed the TUL. Indeed, too much vitamin B can cause side effects.
B vitamins have a variety of health benefits. People can get B vitamins through certain foods. However, some people are more likely to have vitamin B deficiency.
Vitamin B complex supplements typically contain all eight B vitamins. They can help prevent vitamin B deficiency.
However, a person should speak to a medical professional for further advice.