Best Vitamin B-Complex Supplements for Metabolism Support of 2026

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 20, 2026

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Vitamin B-Complex supplements are a popular choice for those looking to support their metabolism. This group of vitamins includes thiamine, riboflavin, niacin, pantothenic acid, pyridoxine, biotin, folic acid, and cobalamin. These vitamins help the body convert food into energy and play a crucial role in maintaining healthy skin, hair, eyes, and liver function. Vitamin B-Complex supplements can be found in various forms such as capsules, tablets, and gummies, making it easy to incorporate into one's daily routine. It is important to note that while Vitamin B-Complex supplements can support metabolism, they should not be used as a replacement for a healthy diet and exercise.

At a Glance: Our Top Picks

Life Extension BioActive Complete B Complex Cover #TOP 1
Life Extension BioActive Complete B Complex
ftb score rating icon 9.9
Garden of Life Raw B Complex - Vitamin Code Cover #TOP 2
Garden of Life Raw B Complex - Vitamin Code
ftb score rating icon 9.8
NUTRAHARMONY Vitamin B Complex Cover #TOP 3
NUTRAHARMONY Vitamin B Complex
ftb score rating icon 9.6

Top 10 Vitamin B-Complex Supplements for Metabolism Support

Life Extension BioActive Complete B Complex

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Life Extension BioActive Complete B Complex Cover
Life Extension BioActive Complete B-Complex, Heart, Brain and Nerve Support, Healthy Energy, Metabolism, Complete B Complex, 60 Vegetarian Capsules

Energize and optimize your body’s metabolic processes with BioActive Complete B Complex. This supplement offers a complete spectrum of biologically active vitamin Bs that your body needs to support optimal organ function, healthy metabolism, cognitive health, and energy production. Made with the finest raw ingredients, this gluten-free, non-GMO supplement provides the perfect complement to any nutritional regimen.

What We Like
Boosts energy levels
Methylated B12 and folate
High absorption bio-active formula
Good value for money
Easy to swallow capsules

Garden of Life Raw B Complex - Vitamin Code

Garden of Life Raw B Complex - Vitamin Code Cover
Garden of Life Vitamin B Complex, 120 Vegan Capsules, High Potency Vitamins for Energy & Metabolism with B6, Folate & B12 as Methylcobalamin Plus Probiotics

Garden of Life Raw B Complex - Vitamin Code is a high potency supplement that supports energy, metabolism, immune system, heart, and blood health. This B Complex supplement contains 8 whole food complexed B vitamins, raw probiotics, and enzymes that support healthy digestion. The supplement is vegan, gluten-free, kosher, and free from synthetic binders, fillers, and artificial additives.

What We Like
Whole food ingredients
Steady energy boost
No stomach discomfort
Easy to swallow
Improves mood and clarity

NUTRAHARMONY Vitamin B Complex

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NUTRAHARMONY Vitamin B Complex Cover
Vitamin B Complex for Men & Women - Riboflavin B2, B12, B1, B3, B5, B6, B7, B8, B9 | Vitamin C, Choline, Inositol - B-Complex Supplement - Energy, Brain & Heart Support - Made in USA, 60 Vegan Caps

NUTRAHARMONY B Complex is a high-quality vitamin supplement that provides a full-spectrum of B-complex vitamins along with vitamin C, Choline, and Inositol. With a daily dose of 754 mg per serving, this B-complex supports energy, brain, and mood, while strengthening and maintaining the immune system. It also supports the work of the cardiovascular and nervous systems, making it a comprehensive health support. Made in the USA with care and love, these capsules are free from GMOs and artificial additives. If you're looking for a potent B-complex vitamin supplement that delivers results, NUTRAHARMONY B Complex is the one for you!

What We Like
Increases energy levels
Supports cognitive function
Promotes hair growth
Gentle on stomach
Good value
#TOP 4

Nature's Bounty Super B-Complex Tablets

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Nature's Bounty Super B-Complex Tablets Cover
Nature's Bounty Super B Complex Vitamins with Vitamin C & Folic Acid, Vitamins for Immune & Cellular Energy Support, 150 Tablets

Nature's Bounty Super B-Complex Tablets are a once-a-day multitasker designed to support overall health and wellbeing. With 150 coated tablets per bottle, this supplement contains key B vitamins that help with heart and nervous system health, aid in the conversion of food into fuel, and play an important role in energy metabolism. Vitamin C provides immune and antioxidant support, while Folic Acid helps with energy metabolism, and promotes the health of pregnant women. These tablets are vegetarian-friendly, non-GMO, and free of sugar, gluten, and lactose.

What We Like
Energy and focus boost
Easy to swallow tablets
Gentle on stomach
Great value, 150-count bottle
Vegetarian and allergen-free
#TOP 5

Nature Made Super B Energy Complex, 160 Softgels

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Nature Made Super B Energy Complex, 160 Softgels Cover
Nature Made Super B Complex Vitamins for Women and Men, Dietary Supplement for Energy Metabolism Support, Super Vitamin B Complex, 160 Softgels, 160 Day Supply

Nature Made Super B Energy Complex Softgels are a gluten-free dietary supplement containing all eight essential B vitamins, including folic acid and vitamin B12. This supplement helps support brain cell function, provides energy metabolism support, and can help fill the gap in your daily B vitamin intake. Simply take one softgel daily with water and a meal to see the benefits of this USP verified supplement.

What We Like
No yellow dye
Easy to swallow
Reasonable price
Provides daily energy

Thorne Basic B-Complex Supplement - 60 Capsules

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Thorne Basic B-Complex Supplement - 60 Capsules Cover
THORNE - Basic B-Complex - Tissue-Ready Vitamin B Complex Supplement with Choline - Supports Cellular Energy Production, Brain Health & Red Blood Cell Formation* - Gluten-Free - 60 Servings

The Thorne Basic B-Complex Supplement is a tissue-ready vitamin B complex supplement that supports the optimal functioning of your nervous system and healthy nerve cells. The supplement promotes cellular energy production, with an optimal balance of eight B vitamins, plus choline, in their active form to enhance absorption in your body. It doesn't contain gluten, eggs, tree nuts, peanuts, dairy, soy, fish or shellfish. Thorne is a trusted supplement brand, chosen by champions and trusted by 100+ pro teams.

What We Like
Methylated active B vitamins
Improved energy and mood
Supports nervous system health
No stomach discomfort
Clean ingredient list

Pure Encapsulations B-Complex Plus

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Pure Encapsulations B-Complex Plus Cover
Pure Encapsulations B-Complex Plus - B Vitamins Supplement to Support Neurological Health, Cardiovascular Health, Energy Levels & Nervous System Support* - with Vitamin B12 & More - 60 Capsules

Pure B-Complex Plus is a vitamin B-complex supplement that offers a range of benefits for your overall health. It supports your nervous and cardiovascular system, promoting healthy nerve and blood cells. Additionally, it provides cognitive support by enhancing healthy cognitive function, memory, and energy. The supplement also aids in the metabolism of protein and the conversion of carbohydrates into energy, providing you with the cellular energy you need. Pure B-Complex Plus is free from common allergens, artificial or unnecessary ingredients, and GMOs, making it a pure and reliable choice for your health needs.

What We Like
Clean, high-quality formulation
Supports energy and mood
Neurological and nerve health support
Easy to digest capsules
No unnecessary fillers or allergens

Super B-Complex - High Strength Methylated Tablets

Super B-Complex - High Strength Methylated Tablets Cover
Igennus Super B-Complex Methylated B Vitamins, All Day Nutrient Delivery, Clean Label, MTHFR Supplement with Methylfolate & B12 Methylcobalamin, Vegan, Lab Verified, 60 Small Tablets

The Super B-Complex Tablets are a high strength, vegan and vegetarian-friendly dietary supplement that supports energy metabolism, immune and hormonal systems, homocysteine regulation, nutrient metabolism, heart function, and psychological function. These small tablets (9mm) deliver a sustained release of vitamins including Thiamine, Riboflavin-5-phosphate, Niacinamide, Calcium D-pantothenate, D-Biotin, and Pyridoxal-5-Phosphate. Additionally, the methylated vitamin forms of bioavailable folate as methylfolate and methylcobalamin (Vit B12) are used for immediate absorption. The twice daily dosing optimises B12 levels, providing all-day nutrient coverage. The tablets are GMP manufactured in the USA and MTHFR friendly (no synthetic folic acid).

What We Like
Methylated B vitamins
Noticeable energy boost
Gentle on stomach
Vegan and clean ingredients
Easy to swallow tablets
#TOP 9

Divine Bounty Super B Complex Vitamins

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Divine Bounty Super B Complex Vitamins Cover
Divine Bounty Super B Complex Vitamins - All B Vitamins Including B12, B1, B2, B3, B5, B6, B7, B9, Folic Acid - Vitamin B Supplement - Support Healthy Energy Metabolism - 90 Vegetarian Capsules

Divine Bounty Super B Complex Vitamins is an extra strength formula that contains all essential B Vitamins in just one capsule, making it one of the best value vitamin B supplements available. It is made up of only pure ingredients with no harmful additives, and is non-GMO, soy-free, gluten-free and have no preservatives, stearates, silicone dioxide or artificial ingredients. Our bodies use B vitamins every day, and while diet is always the best way to get these essential vitamins, it's not always possible to get enough of all 8 b vitamins from food alone. The Divine Bounty B Complex formula is a supplement to any deficiencies, and is proudly made in the USA in an inspected facility.

What We Like
Boosts energy levels
Improves mental clarity
High-quality ingredients
Convenient packaging
Suitable for vegetarians

NatureWise Vitamin B Complex

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NatureWise Vitamin B Complex Cover
NatureWise Vitamin B Complex for Women and Men - with Folic Acid Biotin B1 B2 B3 B6 B12 - Support Cellular Energy & Mental Clarity - Gluten & Dairy Free, Non-GMO - 60 Softgels[2-Month Supply]

NatureWise B Complex provides a comprehensive blend of B vitamins essential for energy production, metabolism, and cognitive function. B vitamins support cellular energy production, helping you utilize carbohydrates, proteins, and fats for increased energy levels. Additionally, they play a crucial role in the nervous system, aiding in mental clarity, mood regulation, and memory enhancement. The softgels are gluten-free, dairy-free, and free from common allergens like wheat, eggs, and nuts. Manufactured in the USA with premium ingredients, NatureWise B Complex ensures quality and efficacy for your overall well-being.

What We Like
Improved energy and focus
Easy to swallow softgels
High quality, trusted brand
No stomach upset
Comprehensive B vitamin blend
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does B-complex help with metabolism?

Supplements to increase metabolism B-complex vitamins: These help metabolize carbohydrates, fats, and proteins, activating stored energy instead of letting it turn to fat. Niacin, vitamin B-6, and iron: This impressive trio increases your body's production of the amino acid L-carnitine to help burn fat.

2. Does Vitamin B complex help with weight loss?

Answer From Brent A. Bauer, M.D. There's no solid evidence that vitamin B-12 injections aid weight loss. Vitamin B-12 is a water-soluble B complex vitamin found naturally in a variety of foods, including meat, fish and dairy products.

3. Is it OK to take B-complex everyday?

Since B vitamins are water-soluble, it's unlikely that you will consume too much of these nutrients through food or by taking a B-complex supplement as directed. However, taking supplements that contain excessively high and unnecessary quantities of B vitamins could lead to serious side effects.

4. What does vitamin B complex help with?

The B vitamins help enzymes in our bodies do their jobs and are important for a wide range of cellular functions, like breaking down carbohydrates and transporting nutrients throughout the body. The B vitamins play an inter-related role in keeping our brains running properly.

Editor's Notes

During our vitamin b-complex supplement for metabolism support research, we found 24 vitamin b-complex supplement for metabolism support products and shortlisted 10 quality products. We collected and analyzed 790,821 customer reviews through our big data system to write the vitamin b-complex supplements for metabolism support list. We found that most customers choose vitamin b-complex supplements for metabolism support with an average price of $21.37.

The vitamin b-complex supplements for metabolism support are available for purchase. We have researched hundreds of brands and picked the top brands of vitamin b-complex supplements for metabolism support, including Life Extension, Garden of Life, NUTRAHARMONY, Nature's Bounty, Nature Made. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.