Updated: 15 Aug 2025

10 Best vitamin b complexes of 2025

Explore up to 70% Off

Updated: 15 Aug 2025

#1

Best Choice

Thorne Research - B-Complex #12 - Vitamin B Complex With Active B12 and Folate - 60 Capsules

9.6

THORNE

Read more

Main highlights

Nervous System: Promotes an optimally functioning nervous system

Complete Formula: An optimal balance of eight B vitamins with extra vitamin B12, plus choline, in their active forms to enhance absorption in the body

Cellular Energy: B vitamins promote cellular energy production by supporting the conversion of carbohydrates into energy
#2

Best Value

Solgar – B-Complex “100” Vegetable Capsules, 100 Count – Promotes Energy Metabolism

9.4

SOLGAR

Read more

Main highlights

VITAMIN BREAKDOWN – Solgar Vitamin B-Complex provides the body with a source of vitamins B1, B2, B3, B5, B12, Biotin and Folic Acid.

SUITABLE FOR VEGANS – All capsules are non-GMO and certified gluten free. They are also free of wheat, dairy, soy, yeast, sugar, sodium, artificial flavors, sweeteners, preservatives and colors.

ADDITIONAL BENEFITS – Besides metabolic support, the vitamins found in Solgar B-Complex “100” Vegetable capsules play a much needed role in supporting healthy cardiovascular and nervous systems.
Curious about how we select the top products for you? Explore How It Works

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3

Life Extension Bio Active Complete B Complex 60 Veg Caps

9.3

Life Extension

Read more

Main highlights

Why do I need all these Bs?—There are eight B vitamins, and each supports you in different ways. Our B complex formula helps promote energy production, and supports cell activity and healthy skin—it’s the perfect companion to a well-balanced diet.

Easy-to-absorb formula—BioActive Complete B-Complex is made with special forms of each B vitamin that’s easier for your body to use, optimizing absorption to help your body support an array of biological process that keep you healthy.

Bs for heart & brain health—Our BioActive Complete B-Complex features a nourishing combination of the full spectrum of the vitamin B family. It delivers the Bs your body needs to maintain a strong heart and a sharp mind.
#4

Cenovis Mega B Tablets 200 - High-Strength Vitamin B Formula B-Group Vitamins Support Energy Levels, Healthy Nervous & Immune System Function - Reduces Free Radical Formation in the Body

9.0

Cenovis

-70%

Read more

Main highlights

SUPPORTS IMMUNE SYSTEM: This Vitamin B complex supports and maintains healthy immune system function

SUPPORTS ENERGY LEVELS: Taken daily, this high-strength Vitamin B formula supports energy levels and maintains energy production

MAINTAINS NERVOUS SYSTEM: Cenovis Mega B tablets may support nervous system function, as well as general health and well-being

-70%
#5

Blackmores Mega B Complex | Supports Energy Levels & Healthy Stress Response in the Body | 75 Tablets

8.8

Blackmores

-57%

Read more

Main highlights

Product Type: Vitamin

Package Quantity: 1

Blackmores Mega B Complex is specifically formulated with a combination of B vitamins to support energy production and assist in times of strenuous physical activity.

-57%
#6

Cenovis Vitamin B Complex- Supports Energy Levels & Production - Maintains Nervous System Function & Heart Health - Aids Digestion of Dietary Fat 180 Tablets

8.7

Cenovis

Read more

Main highlights

SUPPORTS ENERGY LEVELS: Maintains energy levels

MAINTAINS NERVOUS SYSTEM FUNCTION: Cenovis B Complex supports the functioning of the nervous system

AIDS ENERGY PRODUCTION: Supports energy production and assisting in the breakdown of dietary fat
#7

Best Naturals B-100 Complex 120 Tablets (Time Released)

8.6

Best Naturals

Read more

Main highlights

The formula provides a combination of all eight essential B vitamins (thiamin, riboflavin, niacin, pantothenic acid, vitamin B-6, biotin, folic acid, and vitamin B-12) and vitamin C that work together to help your body produce cellular energy

Supports Normal Function of the Nervous System, Energy Production, Essential for Proper Red Blood Cell Formation

Our B Complex is Time Released which design for 100% daily value of Core B vitamins
#8

NEW B-COMPLEX 100 High Potency Capsules, 9 Complete B Vitamins - B1, B2, B3, B5, B6, B7, B9, B10, B12 for Men and Women, Reduced Stress, Improved Immune Support, Hair, Skin, Nail & Eye Health, and Brain Function – Gluten Free, Non-GMO, Vegan - (1 Pack) 60 Capsules

8.4

Nutrali

-15%

Read more

Main highlights

SUPPORT WHOLE-BODY HEALTH: Our B-Complex 100 Supplements are rich in vitamins, minerals, and antioxidants; they contain 9 high-potency B vitamins, Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), Pyridoxal (B6), Biotin (B7), Folate (B9), PABA (B10), and Cyanocobalamin (B12), as well as nutrient-dense Choline and Inositol.

PLUS, FOLATE & BIOTIN: Not only does it include 9 potent B vitamins, Our B complex also contains folate and biotin, which support immune function, tissue formation, and liver function. In addition to their role in metabolism, they help maintain healthy skin and hair.

INCREASED ENERGY, DECREASED STRESS: In our busy lives, we are not always able to get the vitamins and minerals we require from our diets; that is where Our B100 Multivitamins help. Our highly absorbable B100 complex helps increase energy levels, relieve stress, boost cognitive performance, and reduce symptoms of depression and anxiety. B1, B2, B3, B5, B-6, and B-12 help maintain normal red blood cells, critical for carrying oxygen throughout our bodies.

-15%
#9

Nature's Own Super B Complex Tablets 75 -With B3, B6 & B12 for supporting Energy levels - Maintains Heart Health, Nervous System function, Mental Function & Relieves Fatigue in healthy individuals

8.2

Nature's Own

Read more

Main highlights

SUPPORTS HEART & NERVOUS SYSTEM: Taken as directed, this Vitamin B complex helps support heart health, as well as maintain the healthy functioning of the nervous and immune systems

MAINTAINS ENERGY LEVELS: Vitamin B complex is specially formulated with Vitamin B, B3, B6 & B12 to support energy levels and relieve weariness and fatigue in healthy individuals

COGNITIVE FUNCTION SUPPORT: Vitamin B helps support and maintain healthy mental function in healthy individuals
#10

Blackmores Mega B Complex | Supports Energy Levels & Healthy Stress Response in the Body | 31 Tablets

7.9

Blackmores

Read more

Main highlights

Blackmores Mega B Complex is specifically formulated with a combination of B vitamins to support energy production and assist in times of strenuous physical activity.

Blackmores Mega B Complex is a high potency formula with vitamin B which helps to replenish nutrients needed during strenuous physical activity. It supports cellular energy production so you can get the most out of your day.

A specific combination of B vitamins to support daily cellular energy production Assists in times of strenuous physical activity Supports a healthy function of the nervous system Helps convert food to energy

Discover top deals and categories on Amazon Check Deals

10 Best vitamin b complexes of 2025

Thorne Research - B-Complex #12 - Vitamin B Complex With Active B12 and Folate - 60 Capsules

9.6

Main highlights

Solgar – B-Complex “100” Vegetable Capsules, 100 Count – Promotes Energy Metabolism

9.4

Main highlights

Life Extension Bio Active Complete B Complex 60 Veg Caps

9.3

Main highlights

Cenovis Mega B Tablets 200 - High-Strength Vitamin B Formula B-Group Vitamins Support Energy Levels, Healthy Nervous & Immune System Function - Reduces Free Radical Formation in the Body

9.0

Main highlights

Blackmores Mega B Complex | Supports Energy Levels & Healthy Stress Response in the Body | 75 Tablets

8.8

Main highlights

Cenovis Vitamin B Complex- Supports Energy Levels & Production - Maintains Nervous System Function & Heart Health - Aids Digestion of Dietary Fat 180 Tablets

8.7

Main highlights

Best Naturals B-100 Complex 120 Tablets (Time Released)

8.6

Main highlights

NEW B-COMPLEX 100 High Potency Capsules, 9 Complete B Vitamins - B1, B2, B3, B5, B6, B7, B9, B10, B12 for Men and Women, Reduced Stress, Improved Immune Support, Hair, Skin, Nail & Eye Health, and Brain Function – Gluten Free, Non-GMO, Vegan - (1 Pack) 60 Capsules

8.4

Main highlights

Nature's Own Super B Complex Tablets 75 -With B3, B6 & B12 for supporting Energy levels - Maintains Heart Health, Nervous System function, Mental Function & Relieves Fatigue in healthy individuals

8.2

Main highlights

Blackmores Mega B Complex | Supports Energy Levels & Healthy Stress Response in the Body | 31 Tablets

7.9

Main highlights

More products you might like

Sign up and get exclusive special deals