Best B Complex Vitamin B12 Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 8, 2025

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B Complex Vitamin B12 Supplements are a group of essential vitamins that are necessary for maintaining good health. They contain a combination of B-Vitamins, including B12, which help to boost energy levels, support the nervous system, and promote healthy skin, hair, and nails. These supplements are often recommended for vegetarians and vegans who may not get enough B12 from their diet. They are also beneficial for older adults who may have trouble absorbing B12 from food sources. B Complex Vitamin B12 Supplements come in various forms, including capsules, tablets, and liquids, and can be found at most health food stores and pharmacies.

At a Glance: Our Top Picks

Carlson - Tri-B, Vitamin B Complex, 120 Tablets Cover #TOP 1
Carlson - Tri-B, Vitamin B Complex, 120 Tablets
ftb score rating icon 9.8
NUSAVA Vitamin B12 Liquid Drops Cover #TOP 2
NUSAVA Vitamin B12 Liquid Drops
ftb score rating icon 9.7
Codeage Methylfolate B Complex Supplements Cover #TOP 3
Codeage Methylfolate B Complex Supplements
ftb score rating icon 9.5

Top 10 B Complex Vitamin B12 Supplements

Carlson - Tri-B, Vitamin B Complex, 120 Tablets

2001
Carlson - Tri-B, Vitamin B Complex, 120 Tablets Cover
Carlson - Tri-B, Vitamin B Complex, 25 mg Vitamin B-6, 400 mcg Vitamin B-12, Folic Acid Energy Pills, Promote Cardiovascular Health, B Complex Vitamins, B12 Supplement, B Vitamin Complex, 120 Tablets

Carlson Tri-B Vitamin B Complex is a high-quality supplement that promotes cardiovascular health and provides essential B vitamins. With 25 mg of Vitamin B-6, 400 mcg of Vitamin B-12, and folic acid, this supplement is designed to support your overall well-being. The first feature is that the product is shipped in accordance with manufacturers' recommendations, ensuring its quality even during the summer months. The second feature is the convenient packaging of 120 tablets, providing a long-lasting supply. The third feature is the B vitamin complex, which plays a crucial role in energy production, supporting your daily activities. Lastly, this supplement is a great addition to your routine if you're looking for a B12 supplement. Try Carlson Tri-B Vitamin B Complex and experience the benefits of these essential vitamins.

What We Like
Promotes cardiovascular health
Convenient packaging with 120 tablets
Supports energy production

NUSAVA Vitamin B12 Liquid Drops

NUS-LIQVITB12-DRPS-2PK
2 Fl Oz (Pack of 2)
NUSAVA Vitamin B12 Liquid Drops Cover
(2 Pack) Vitamin B12 Liquid Drops, B12 Sublingual 5000 mcg, Vitamin B Complex with Vitamin B6, Liquid B12 Methylcobalamin Supports Energy, Brain & Heart with 27,200 mcg Per Serving, (80 Servings)

NUSAVA B12 Drops provide a potent blend of Vitamin B12, B6, B1, Niacin, and Folic Acid to support your body functions. Experience brain support, energy metabolism, heart wellness, and immune support with each sublingual drop. Enjoy rapid absorption by placing the drops under your tongue for 30 seconds. This organic formula is free from fillers, vegan, non-GMO, and gluten-free. If you seek a 5-in-1 B12 complex, try NUSAVA B12 Drops for ultimate benefits.

What We Like
Potent B12 Blend
Rapid Sublingual Absorption
Organic & Vegan
#TOP 3

Codeage Methylfolate B Complex Supplements

853919008595
Codeage Methylfolate B Complex Supplements Cover
Codeage Methylfolate B Complex Supplements - 5 MTHF, Methylcobalamin 1000mcg Methylated Vitamin B12, Riboflavin, Betaine, Vitamins B6, Methylation Cycle MTHFR - 2 Months - 120 Capsules

Codeage Methylfolate B Complex Supplements is an all-in-one methylation supplement with folate, methylated vitamins, riboflavin, and betaine that provides active, methylated forms of folate and vitamins B2, B6, B12. It contains 1360 mcg of 5- MTHF folate with Quatrefolic, 30 mg of Riboflavin 5'- Phosphate, and 600 mg of betaine as trimethylglycine (TMG). The formula is vegan, gluten-free, non-GMO, and made in the USA. Each bottle includes 120 capsules for 2 months supply.

What We Like
Provides active, methylated forms of folate and vitamins B2, B6, B12
Vegan, gluten-free, non-GMO, and made in the USA
Contains 1360 mcg of 5- MTHF folate with Quatrefolic, 30 mg of Riboflavin 5'- Phosphate, and 600 mg of betaine as trimethylglycine (TMG).
#TOP 4

NOW Supplements, Vitamin B-12 Complex Liquid

0465
Red/Orange
8 Fl Oz (Pack of 1)
NOW Supplements, Vitamin B-12 Complex Liquid Cover
NOW Foods Supplements, Vitamin B-12 Complex Liquid, Energy Production*, Nervous System Health*, 8-Ounce

NOW B-12 Complex Liquid is a vegan-friendly liquid B-complex supplement by NOW. It supports nervous system health, essential for energy production. The liquid form makes it easy to consume - just take 1/4 teaspoon in the morning with a meal. Suitable for vegans, it provides essential B-12 that may be lacking in a plant-based diet. Additionally, it is certified vegan/vegetarian, kosher, non-GMO, and free from soy, gluten, dairy, egg, and sugar. NOW ensures quality with GMP certification, assuring stability, potency, and product formulation.

What We Like
Nervous system support
Easy liquid intake
Vegan-friendly
#TOP 5

New Chapter Fermented B Complex

New Chapter Fermented B Complex Cover
New Chapter Vitamin B Complex, Fermented Vitamin B Complex, USDA Organic, ONE Daily for Cellular Energy + Brain + Beauty, 100% Vegan, Gluten-Free - 90 Count

The New Chapter B Complex is designed to enhance your body’s absorption of essential B vitamins. It features a unique formulation that helps boost energy metabolism, allowing you to convert food into fuel without the energy crashes associated with typical supplements. This daily supplement also supports brain health and maintains proper nerve function, making it a great choice for mental clarity. Additionally, it includes all eight B vitamins, promoting healthy hair and nails, so you can feel your best inside and out.

What We Like
Improved absorption
Energy production support
Brain health enhancement
Promotes healthy hair
USDA Organic certified

Vitamin B12 Liquid Drops

Salt Lake Supplements
B12-Drops
2 Fl Oz (Pack of 1)
Vitamin B12 Liquid Drops Cover
Vitamin B12 Liquid Drops - Vegan B12 Liquid Methylcobalamin Fast-Acting Complex - Sublingual B Complex Liquid w/ Vitamin B2, B3, B6, & B12 - Non-GMO, No Dairy, Soy & Sugar, Raspberry Flavor, 2 fl. oz.

Fuel your body and mind with Vitamin B12 Liquid Drops. This vegan, fast-acting, sublingual liquid B12 is more soluble than capsules, making it highly absorbable. The drops contain a Vitamin B complex that supports energy, brain health, and metabolism. Vitamin B12 plays a key role in converting carbohydrates into glucose for energy production, allowing you to stay alert and energized. The supplements also support the proper metabolism of macronutrients to help convert food into energy. All our products are Third Party Tested to ensure the highest quality possible, and the purity of each batch.

What We Like
Fast-acting and highly absorbable
Supports energy, brain health, and metabolism
Converts carbohydrates into glucose for energy production
Helps convert food into energy
Made in an approved facility following strict GMP guidelines

Nature's Nutrition Vitamin B12 Energy Drops

2 Fl Oz (Pack of 1)
Nature's Nutrition Vitamin B12 Energy Drops Cover
Vitamin B 12 Complex Drops 1200 mcg, Fast Absorption Liquid B12 Support for Energy, Nerves & Immune Health, Methyl B Methylcobalamin Supplement, Vit B Complex Vitamins for Women & Men, Vegan - 2 Fl Oz

Nature's Nutrition B12 Energy Drops is an extra strength vitamin B-12 dietary supplement that provides a powerful energy boost. With a unique blend of vitamin B12, B2, B3, B5, and B6, this supplement is designed to support cellular energy and promote overall well-being. The liquid formula allows for maximum absorption of methylcobalamin, ensuring that your body gets the most out of each dose. Nature's Nutrition is a trusted brand that follows strict cGMP guidelines, and their B12 Drops are third party tested for quality and purity. With over 1000 mcg of vitamin B12 per serving, these drops are a convenient and effective way to support your energy levels and immune system.

What We Like
Extra strength energy
Max absorption
Trusted formula
#TOP 8

Solgar Sublingual Liquid B-12 2000 mcg with B-Complex, 2 oz

1595
Standard Packaging
2 Fl Oz (Pack of 1)
Solgar Sublingual Liquid B-12 2000 mcg with B-Complex, 2 oz Cover
Solgar Sublingual Liquid B-12 2000 mcg with B-Complex - 2 fl oz - Supports Production of Energy, Red Blood Cells, Healthy Nervous System & Heart Health - Vegan, Gluten Free - 59 Total Servings

Solgar Sublingual Liquid B-12 2000 mcg with B-Complex, 2 oz is an easy-to-swallow and easy-to-digest supplement that promotes nervous system health, supports energy metabolism, and normal blood cell formation. It is a great-tasting liquid formula that is suitable for vegans and free of gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, and color. Solgar is committed to quality and well-being, creating the finest nutritional supplements in small batches using only the finest raw materials.

What We Like
Easy-to-swallow liquid formula
Easy-to-digest and absorb
Promotes nervous system health and supports energy metabolism
Suitable for vegans and free of common allergens
Committed to quality and well-being for over 70 years
#TOP 9

VITBOOST B12 with Hyaluronic Acid, Collagen and Folate

VB266
VITBOOST B12 with Hyaluronic Acid, Collagen and Folate Cover
VITBOOST B12 with Hyaluronic Acid, Collagen and Folate – 25000 mcg B12 Methylcobalamin Supplement | Maximize Absorption & Energy | Gluten Free USA Made, B1, B2, B3, B6, B7 Complex - 60 Capsules

VITBOOST B12 Supplement is designed to boost your energy levels, improve cognitive function, and support overall health. With active B12 methylcobalamin, it enhances energy production, mental clarity, and concentration. Made in the USA with Non-GMO ingredients, this supplement is gluten-free and free of sugar. Accredited Third Party Tested, it ensures safety and quality. Speed up your metabolism, strengthen immunity, elevate mood, and promote healthy hair, skin, and nails with VITBOOST B12 Supplement.

What We Like
Boosts energy levels
Improves cognitive function
Gluten-free and Non-GMO
#TOP 10

Sundance Vitamin B Complex Liquid

PISD1320
2 Fl Oz (Pack of 1)
Sundance Vitamin B Complex Liquid Cover
Sundance Sublingual Vitamin B Complex | 2 Fluid Ounces | with B-12 | Berry Flavor | Vegetarian, Non-GMO, and Gluten Free Supplement

The Sundance B Complex Liquid is a fast-acting sublingual supplement that provides essential B-vitamins to support your overall health. With the inclusion of Vitamin B-2, B-6, and B-12, this liquid formula offers a convenient and effective way to boost your B-vitamin intake. The natural berry flavor makes it enjoyable to take, and the sublingual delivery ensures quick absorption into your bloodstream. Whether you follow a vegetarian lifestyle or have dietary restrictions, you can trust that this supplement is vegetarian, non-GMO, and free of gluten, wheat, yeast, milk, lactose, artificial color, and flavor. Enhance your well-being with the Sundance B Complex Liquid.

What We Like
Fast-acting
Natural berry flavor
Vegetarian & non-GMO
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is B complex with B12 good for?

As the building blocks of a healthy body, B vitamins have a direct impact on your energy levels, brain function, and cell metabolism. Vitamin B complex may help prevent infections and help support or promote: cell health. growth of red blood cells.

2. Is vitamin B complex and vitamin B12 the same?

The difference between Vitamin B12 and B Complex is that Vitamin B12 is just one of the eight B vitamins that form the B complex. Together, the set of 8 B vitamins that make up the B complex are presented in the optimum balance to provide the recommended daily amount.

3. Should you take B complex or just B12?

When it comes to the issue of vitamin B12 vs B complex, both types of vitamins are crucial. If you're lacking B12, consume more of it via supplements or food. If you're lacking vitamin B in general, consider B complex vitamins instead. Overall, both vitamins are essential nutrients.

Editor's Notes

During our b complex vitamin b12 supplement research, we found 24 b complex vitamin b12 supplement products and shortlisted 10 quality products. We collected and analyzed 57,302 customer reviews through our big data system to write the b complex vitamin b12 supplements list. We found that most customers choose b complex vitamin b12 supplements with an average price of $19.76.

The b complex vitamin b12 supplements are available for purchase. We have researched hundreds of brands and picked the top brands of b complex vitamin b12 supplements, including Carlson, NUSAVA, Codeage, NOW Foods, New Chapter. The seller of top 1 product has received honest feedback from 1,568 consumers with an average rating of 4.9.

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.