Introduction

Vitamin B12 is an important nutrient that is vital in many bodily functions. It helps to maintain healthy red blood cells, nerve cells, and DNA. Unfortunately, many people don’t get enough Vitamin B12 from their diet alone. While choosing the best Vitamin B12 supplements, you can come across the following questions:

Can I consume Vitamin B12 supplements if I do not have any vitamin deficiency?

Will vitamin B12 supplements help reduce my fatigue?

What is the recommended dosage for vitamin B12 supplements?

Worry not. We are here to help you save time and research the above questions. Please continue to read this article to learn more about vitamin B12 supplements, and thank us later.

Vitamin B12 Supplements in France

Our pick of the 7 best vitamin B12 tablets of 2024 in France

Let's take a deep dive into these 7 best Vitamin B12 Supplements in France

Best Overall Vitamin B12 Supplements in France

Nutravita

A

Zotezo review

The Vitamine B12 1000mcg – 450 Comprimés Végétaliens Très Puissants is a powerful B12 supplement that comes in a convenient format with over 14 months supply. Users have reported no deficiencies after long-term use and found it to be an effective solution for digestion issues.

Product details

  • 1000mcg dosage

  • 450 vegan tablets

  • Over 14 months supply

  • Derived from methylcobalamin

Benefits of Nutravita B12 1000mcg – 45...

  • High dosage of 1000mcg

  • Contains 450 vegan tablets

  • Provides over 14 months supply

  • Derived from methylcobalamin

Drawbacks

  • No reported deficiencies after taking it daily for 2 years, and the format for over a year's supply is very convenient

  • Some users with digestion issues found it to be a simple and effective solution

B+

Zotezo review

The Vitamine B12 Vegan Methylcobalamin 500 mcg supplement by Horbaach is a high potency, vegan-friendly product that contains methylcobalamin for superior absorption. However, it may have limited availability in some regions and may not be suitable for individuals with certain medical conditions or allergies.

Product details

  • High potency: Provides 500 mcg of vitamin B12 for a natural health boost

  • All-in-one: Vitamin B12 is one of the eight B vitamins that play a crucial role in maintaining

  • Vegan-friendly: Suitable for those following a vegan lifestyle

  • Methylcobalamin: Contains methylcobalamin, a form of vitamin B12 that is known for its superior absorption

Benefits of Horbaach Vegan B12 Methylcobalam...

  • High potency

  • Vegan-friendly

  • Contains methylcobalamin

Weaknesses

  • Limited availability in some regions

  • May not be suitable for individuals with certain medical conditions or allergies

B+

Zotezo review

The CYB Multivitamins and Minerals provide a wide range of valuable nutrients, including vitamin C, vitamin D, vitamin A, vitamin B12, and biotin. The convenient tablet form offers a year’s supply of multivitamins, making it a cost-effective option. However, the lack of coating on the tablets may make them difficult to swallow for some individuals. Overall, it is a suitable option for vegetarians and those with lactose and gluten restrictions.

Product details

  • Contains vitamin C, vitamin D, vitamin A, vitamin B12, biotin, and a total of 32 valuable nutrients

  • Convenient and easy-to-swallow daily tablet

  • Provides a year's supply of multivitamins

  • Suitable for vegetarians

  • Free from lactose and gluten

Benefits of CYB Multivitamins – 365 Ta...

  • Contains a wide range of valuable nutrients including vitamin C, vitamin D, vitamin A, vitamin B12, and biotin

  • Convenient and easy-to-swallow daily tablet form

  • Provides a year's supply of multivitamins, offering long-term value for the customer

  • Suitable for vegetarians and free from lactose and gluten, accommodating dietary restrictions

Disadvantages

  • Tablets are not coated, making them difficult to swallow due to their size

B

Zotezo review

The Kids Vitamin B12 Gummies by Novomins are high strength supplements that support energy and metabolism in children. With a nice taste, they are easy for kids to take and contain vegan and GMO-free ingredients.

Product details

  • High strength B12 gummies for kids

  • Supports energy and metabolism

  • Chewable B complex supplements for children

  • Vegan and GMO-free ingredients

  • Manufactured by Novomins

Benefits of Kids B12 Gummies – Energy ...

  • Nice and good taste

  • Easy for kids to take

  • Vegan and GMO-free ingredients

  • Manufactured by Novomins

B

Zotezo review

The Vitamine B12 1000 µg Vegan supplement by Essentials by Novoma is a vegan-friendly product that offers a high dosage of 1000 µg. It effectively reduces fatigue and supports the nervous system, making it a beneficial choice for those seeking a reliable source of vitamin B12. Additionally, the 2-month supply ensures long-lasting use.

Product details

  • Vegan Vitamin B12 supplement

  • 1000 µg dosage

  • Reduces fatigue and supports the nervous system

  • 2-month supply

  • 60 vegetarian capsules

  • Pure and bioavailable Methylcobalamin

Benefits of Vegan Vitamin B12 1000 µg, 2-Mon...

  • Vegan-friendly

  • High dosage of 1000 µg

  • Reduces fatigue and supports the nervous system

  • 2-month supply

B

Zotezo review

The Vitamine B12 Vegan 1000 mcg, 450 Comprimés (+ 1 An) is a high-quality product that offers a high dose of Vitamin B12 per tablet. Made from Methylcobalamin, it supports energy levels, immune system function, and helps reduce fatigue. The only drawbacks are the limited time to evaluate its effectiveness and the small size of the capsules.

Product details

  • Contains 1000 mcg of Vitamin B12 per tablet

  • Made from Methylcobalamin, the most natural and pure form of Vitamin B12

  • Provides energy and supports immune system function

  • Helps reduce fatigue

  • Gluten-free

  • Manufactured in the UK

Benefits of Vegan B12 1000 mcg, 450 Tablets ...

  • Contains a high dose of 1000 mcg of Vitamin B12 per tablet

  • Made from Methylcobalamin, the most natural and pure form of Vitamin B12

  • Supports energy levels and immune system function

  • Helps reduce fatigue

Drawbacks

  • Limited time to evaluate effectiveness

  • Capsules may be small and easy to swallow

C+

Zotezo review

The Vitamine B12 liposomale liquide by Sundt Nutrition is a high-quality supplement that offers optimal absorption in a convenient liquid form. With its vegan and GMO-free formula, it supports both physical and mental well-being. However, some potential customers may be deterred by the lack of information in French and the absence of a specific country of manufacture mentioned in the review.

Product details

  • Liposomal liquid form for optimal absorption

  • 60ml bottle providing a 30-day supply

  • Vegan and GMO-free formula

  • Manufactured in the European Union by Sundt Nutrition

Benefits of Liposomal B12 Liquid – Sun...

  • Made in EU

  • Vegan and GMO-free

  • Improves physical and mental performance

Weaknesses

  • No indication or information in French on the product

  • No specific country of manufacture mentioned in the review

Tips for choosing the right vitamin B12 tablets for you

Vitamin B12 supplements can be made from various sources, including:

Cyanocobalamin

This is the most common form of vitamin B12 found in supplements. It is synthesized by bacteria and is typically produced by the fermentation of certain microorganisms.

Hydroxocobalamin

This is a natural form of vitamin B12 that is produced by bacteria. It is used in some injectable B12 supplements.

Methylcobalamin

This is a naturally occurring form of vitamin B12 found in some foods. It is also used in some B12 supplements and is considered to be more bioavailable than cyanocobalamin.

Adenosylcobalamin

This is another natural form of vitamin B12 found in some foods. It is also used in some. 

B12 supplements and is considered to be more bioavailable than cyanocobalamin.

Vitamin B12 supplements may also contain other ingredients, such as fillers, binders, and coatings, to help with absorption and stability. When choosing a vitamin B12 supplement, there are a few factors to consider:

Type of supplement

Vitamin B12 supplements come in various forms, including tablets, capsules, lozenges, sublingual tablets, and injections. Choose a format that is most convenient for you and that fits your lifestyle and needs.

Dosage

The dosage of vitamin B12 supplements can vary widely, so it’s essential to choose a supplement that provides the recommended daily intake of B12, which is 2.4 micrograms for most adults. Higher doses may be necessary if you have a deficiency or other health condition, but always consult a healthcare provider before taking higher doses.

Quality

Choose a reputable brand and ensure the supplement has been independently tested for quality and purity. Look for third-party supplements certified by organizations such as the United States Pharmacopeia (USP), NSF International, or ConsumerLab.com.

Source

Vitamin B12 supplements can be derived from animal sources (such as cows and pigs) or synthesized in a laboratory. If you are vegan or vegetarian, you may choose a supplement derived from non-animal sources.

Price

Vitamin B12 supplements can vary in price, so compare prices and choose a supplement that fits your budget.

Overall, choosing a vitamin B12 supplement that is safe, effective, and fits your needs is essential.

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Benefits of using vitamin B12 tablets

Vitamin B12 is very important for many bodily functions. Here are some potential health benefits of taking vitamin B12 supplements:

Supports red blood cell formation

Vitamin B12 is necessary to form red blood cells, which carry oxygen throughout the body. A deficiency in vitamin B12 can lead to anemia. It also aids their development and overall health. Vitamin B12 helps prevent the formation of blood cells that are irregular in shape. 

Boosts energy levels

Vitamin B12 is involved in the production of energy in the body. Taking B12 supplements may help increase energy levels and reduce fatigue.

Caters to cognitive function

Vitamin B12 is essential for brain health and may help improve cognitive function, especially in older adults.

Improves mood

Vitamin B12 may help improve mood and reduce symptoms of depression. This may be due to its role in producing neurotransmitters such as serotonin and dopamine.

Promotes heart health

Vitamin B12 may help reduce the risk of heart disease by lowering homocysteine levels, an amino acid associated with an increased risk of heart disease.

benefits of vitamin b12 supplements

Side-effects of using Vitamin B12 Supplements

Vitamin B12 supplements are generally safe and well-tolerated, but like any supplement, they can cause side effects in some individuals. Here are some potential side effects of vitamin B12 supplements:

Nausea

High doses of vitamin B12 can cause nausea or vomiting in some people.

Diarrhea

Vitamin B12 supplements can cause diarrhea in some people, especially if taken in high doses.

Headache 

Some people may experience headaches after taking vitamin B12 supplements.

Skin rash

Rarely vitamin B12 supplements can cause a skin rash or itching.

Anxiety or nervousness

High vitamin B12 can cause anxiety, nervousness, or restlessness in some people.

Insomnia

High vitamin B12 can also cause insomnia or difficulty sleeping in some people.

It’s important to note that these side effects are rare, and most people do not experience any adverse effects from taking vitamin B12 supplements. However, if you experience any of these symptoms after taking vitamin B12 supplements, you should stop taking the supplement and consult with a healthcare provider.

The recommended dosage for vitamin B12 supplements can vary depending on age, sex, health status, and dietary intake. Here are the general guidelines:

For adults, the recommended daily vitamin B12 is 2.4 micrograms (mcg).

For pregnant women, the recommended daily intake is slightly higher, at 2.6 mcg.

For breastfeeding women, the recommended daily intake is also slightly higher, at 2.8 mcg.

Remember that some people may require higher doses of vitamin B12, especially those with a deficiency or difficulty absorbing the vitamin from food. In such cases, a healthcare provider may recommend higher doses or injections of B12.

It’s important to note that vitamin B12 is typically found in animal products, so if you follow a vegetarian or vegan diet, you may need to take a B12 supplement to meet your daily needs.

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Frequently asked questions on vitamin B12 tablets

1. Can vitamin B12 supplements help with weight loss?

2. Can vitamin B12 supplements cause side effects?

3. Can vitamin B12 supplements interact with medications?

4. Can vitamin B12 supplements be taken by vegans and vegetarians?

5. What are the symptoms of a B12 deficiency in my body?

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Conclusion

Vitamin B12 is an essential nutrient that plays a vital role in many bodily functions. Taking vitamin B12 supplements can help ensure you get enough of this critical nutrient. However, you must consult your doctor before taking any supplement, as too much vitamin B12 can be harmful. With the proper dosage and regular monitoring, vitamin B12 supplements can be a great way to ensure you get enough of this vital nutrient.

 

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Dt. Mary Ahern

MS, RD

Dietitian verified

Mary Ahern, MS, RD is a registered dietitian and health writer who is passionate about plant-based nutrition and achieving better health by balancing time between the kitchen and the gym. Currently she's pursuing PhD from University of Arizona