Initially Posted: 06/15/2019 | Last Updated: 09/01/2020
B Vitamins Reviewed by ConsumerLab.com

B vitamin supplements compared in this review :

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21st Century B-1 100 mg

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Amazon Elements Berry B12

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Bio-Tech B2-400

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Bluebonnet Vitamin B6 50 mg

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BulkSupplements.com Flush-Free Niacin

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Carlson Methyl Folate

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Doctor's Best Benfotiamine 300

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Doctor's Best Fully Active Folate 400

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Douglas Laboratories Riboflavin

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Elysium Basis Cellular Health & Optimization

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Eniva B-Complex

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Finest Nutrition [Walgreens] Folic Acid

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Garden of Life mykind Organics B-Complex Once Daily

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GNC B-Complex Big 100

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GNC Methyl B-12

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Jarrow Formulas B-Right

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Jarrow Formulas Pantothenic Acid B5

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Kirkland Signature [Costco] Super B-Complex

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Mason Natural B12 50 mcg

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Nature Made Super B Energy Complex

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Nature's Bounty Biotin 10,000 mcg

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Nature's Way Pantothenic Acid

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New Chapter Perfect Hair, Skin & Nails

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NOW Niacinamide 500 mg

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NutraBlast Hair Skin & Nails - Strawberry

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NutriCology Pantethine

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Nutrilite Vitamin B Dual-Action

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Organika Vitamin B Complex

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PipingRock.com Vitamin B-6 100 mg

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Pure Encapsulations B12 Liquid

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Puritan's Pride Ultra Mega Biotin 10,000 mcg

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Slo Niacin

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Solgar Folate 1,333 mcg DFE

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Spring Valley [Walmart] Biotin 10,000 mcg

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Sugarbearhair Hair Vitamins

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Vitafusion B12 - Natural Raspberry Flavor

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Summary

You must be a member to get the full test results along with ConsumerLab.com recommendations and quality ratings. You will get results for 27 B vitamin and B-complex supplements selected by ConsumerLab.com and nine others which passed testing in its voluntary Quality Certification Program. In this comprehensive review, you'll discover:
  • Which B vitamin supplements failed testing and which passed
  • Cost comparisons and quality ratings of B vitamin supplements
  • Information on what B vitamin supplements can and cannot do for you -- some may reduce memory decline!
  • Important differences among forms of B vitamins, such as those of niacin (nicotinic acid, niacinamide, and inositol hexanicotinate), folate (natural folate, folic acid, and L-5-methyltetrahydrofolate), and B-12 (methylcobalamin and cyanocobalamin), as well as how oral B-12 compares to B-12 injections.
  • Use and dosage information for thiamin, niacin, vitamin B-6, B-12, biotin, folate (folic acid), and pantothenic acid.
  • How amounts of B vitamins in supplements compare to the amounts you actually need - the results may surprise you!
  • What you need to know about new intake guidelines — and why you shouldn't rely on Daily Values (DVs) listed on labels
  • Side effects and potential drug interactions with B vitamins
  • Safety concerns with B vitamins, and how to use them safely

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