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The 8 Best now b12 supplements of 2025

Are you trying to find now b12 supplements among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling now b12 supplements on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 23 hours of research and did 37 now b12 supplements tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best now b12 supplements you can buy today

SaleNo. 1
NOW Supplements, Instant Energy B-12 (2,000 mcg of B-12 per packet), Cellular Energy Boost*, 75 Packets
  • STAY ALERT AND SHARP*: Vitamin B-12 Instant Energy makes it easier than ever to get the B- 12 your body needs in order to stay sharp, focused, and well-fueled throughout each busy day.*
  • ON-THE-GO CELLULAR ENERGY*: Each convenient packet contains a total of 2000 mcg (from three forms) of fast-acting B-12, along with other vital nutrients that can help keep you at the top of your game, every day!*
  • CERTIFICATIONS/CLASSIFICATIONS: Kosher, Vegan, Low Sodium
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
SaleNo. 2
NOW Foods Supplements, Vitamin B-12 Complex Liquid, Energy Production*, Nervous System Health*, 8-Ounce
  • NERVOUS SYSTEM HEALTH*/ESSENTIAL FOR ENERGY PRODUCTION*: Vitamin B-12 (cobalamin) is a water soluble vitamin necessary for the maintenance of a healthy nervous system and for the production of energy from fats and proteins.* Shake well. In the morning, take 1/4 teaspoon, hold in mouth for 30 seconds, then swallow. Take with a meal.
  • LIQUID B-COMPLEX/SUITABLE FOR VEGANS: While B-12 is stored in the liver, dietary sources are of animal origin only (meat and dairy). Therefore, supplementation with B-12 may be especially important for strict vegetarians.
  • CERTIFICATIONS/CLASSIFICATIONS: Vegan/Vegetarian, Kosher, Non-GMO, Soy Free, Made without Gluten, Dairy Free, Egg Free, Sugar Free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
No. 3
Methyl B12 - Methylcobalamin Plus Folic Acid - 5,000 MCG (120 Lozenges)
  • Vitamin B-12 is a water soluble vitamin necessary for the maintenance of a healthy nervous system and for the metabolic utilization of fats and proteins. Vitamin B-12 is also essential for the synthesis of DNA during cell division and therefore is especially important for rapidly multiplying cells, such as blood cells. In addition, adequate intake of Vitamin B-12, along with Folic Acid and Vitamin B-6, encourages healthy serum homocysteine levels, thereby supporting cardiovascular health.
SaleNo. 4
NOW Foods Supplements, Folic Acid 800 mcg + B-12 (Cyanocobalamin) 25 mcg, B Complex Vitamin, 250 Tablets
  • SUPPORTS HEALTHY HOMOCYSTEINE METABOLISM*: Folic acid is a very important member of the B-vitamin family required for DNA synthesis and genetic repair, making an adequate supply essential for rapidly dividing cells, such as red blood cells.*
  • SUGGESTED USAGE: Take 1 tablet daily with a meal.
  • MEMBER OF B-VITAMIN FAMILY: Folic acid is also necessary for the synthesis of methionine from homocysteine and can help to contribute to the healthy function of both the cardiovascular and nervous system.*
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.
No. 5
NOW Supplements, Ultra B-12, Liquid, 800 mcg Folic Acid, Cellular Energy Production*, 4-Ounce
  • Ultra b-12 liquid 4 fl oz by now foods
  • NOWSUPPVitamin-Vitamins- 4OZ
  • Now foods product upc: 733739004529
SaleNo. 6
NOW Supplements, Vitamin B-12 Liposomal Spray with Folic Acid, TMG and B-6, 2-Ounce
47 Consomer Reviews
NOW Supplements, Vitamin B-12 Liposomal Spray with Folic Acid, TMG and B-6, 2-Ounce
  • CARDIOVASCULAR HEALTH*: Vitamin B-12 Liposomal Spray from NOW
  • NERVE STABILITY AND ENERGY*: 1,000 mcg B-12 per spray
  • VEGAN/NON-GMO: With folic acid, TMG, and B-6.
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
No. 7
NOW Supplements, Ultra B-12, Liquid, 800 mcg Folic Acid, Cellular Energy Production*, 4-Ounce
  • Cellular energy boost
  • 3 forms of b-12 for maximum utilization
  • Complete liquid b-complex
No. 8
Now Foods - Liquid B-12 (B Complex) 2 fl oz
144 Consomer Reviews
Now Foods - Liquid B-12 (B Complex) 2 fl oz
  • Nervous System Health
  • Essential for Energy Production
  • Non-GMO
  • Kosher
  • A Dietary Supplement
SaleNo. 9
Methyl B-12 5000 mcg - 60 Lozenges by NOW
  • Essential For Energy Production*: Vitamin B-12 Is Necessary For The Production Of Energy From Fats And Proteins And Is Well Known For Its Critical Role In Dna Synthesis, As Well As In Homocysteine Metabolism.*
  • Methylcobalamin Plus Folic Acid: Methyl B-12 Is Vegetarian/Vegan (Non-Animal Derived).
SaleNo. 10
NOW Foods Methyl B-12 10000 mcg, 60 Lozenges (Pack of 2)
  • EXTRA STRENGTH 10,000 mcg METHYLCOBALAMIN/VEGAN LOZENGES: This extra strength product has more B-12 (10,000 mcg) than our regular strength product (1,000 mcg).
  • ESSENTIAL FOR ENERGY PRODUCTION: Vitamin B-12 is necessary for the production of energy from fats and proteins and is well known for its critical role in DNA synthesis, as well as in homocysteine metabolism.*
  • CERTIFICATIONS/CLASSIFICATIONS: Vegan/Vegetarian, Made without Gluten, Soy Free, Nut Free, Dairy Free, Egg Free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.

How to choose a good now b12 supplements

Does the idea of finding a fantastic now b12 supplements make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in now b12 supplements. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top now b12 supplements products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top now b12 supplements on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top now b12 supplements brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top now b12 supplements based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the now b12 supplements were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good now b12 supplements, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your now b12 supplements.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting now b12 supplements for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our now b12 supplements. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what now b12 supplements should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on now b12 supplements.