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Item #:
8389163
21st Century B12 1000 mcg Prolonged Release Tablets, Cyanocobalamin for Energy and Nerve Support, Gluten Free, 110 Count for Adults
Item #:
8389163
NGN 26151
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Order now and get it around Saturday, July 25
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Promotes tissue growth and maintenance and is essential for red blood cell formation
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What Stands Out
High Dosage
Contains 2500 mcg of Vitamin B12 per tablet, ensuring optimal absorption and effective support for energy levels, nerve health, and overall well-being for those with deficiencies.
Sublingual Delivery
Designed for sublingual administration, allowing for quick absorption directly into the bloodstream, bypassing digestion and maximizing effectiveness for faster health benefits.
Large Supply
Each bottle contains 110 tablets, providing a long-lasting supply that promotes convenience and value, ensuring you stay energized and healthy without frequent repurchases.
Product Details
- Promotes maintenance and growth of tissue
- Essential for red blood cell formation
- Sublingual release for quick nutrient absorption
- No added salt, yeast, preservatives, artificial flavors or colors
- Manufactured in a cGMP facility under strict quality standards
- Unconditionally guaranteed for purity, freshness, and label potency
| Package Weight | 1 Pound |
Who Should Buy?
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Vegetarians & Vegans
Ideal for those with plant-based diets who may lack sufficient B12 from food sources.
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Older Adults
Beneficial for seniors as B12 absorption decreases with age, supporting cognitive function and energy levels.
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Individuals with Deficiency
Helpful for those diagnosed with B12 deficiency, potentially alleviating symptoms like fatigue and weakness.
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Allergy Concerns
Not suitable for individuals allergic to any ingredients found in the sublingual tablet formulation.
Product Description
21st Century B12 1000 mcg Prolonged Release Tablets, Cyanocobalamin for Energy and Nerve Support, Gluten Free, 110 Count for Adults
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the main benefit of taking 21st Century B 12 1000 mcg Prolonged Release Tablets?
Answer: The primary benefit of taking these tablets is their ability to support energy metabolism and maintain healthy nerve function. Vitamin B12 is essential for producing red blood cells and aids in preventing megaloblastic anemia. Given its prolonged release formula, the tablets ensure a steady supply of vitamin B12 over an extended period, enhancing absorption and maximizing health benefits. -
Question:
How often should I take 21st Century B 12 1000 mcg Prolonged Release Tablets?
Answer: It is generally recommended to take one tablet daily, preferably with a meal. The prolonged release formulation allows for gradual absorption, making it effective throughout the day. However, as individual needs may vary, it's prudent to consult with a healthcare provider for personalized advice based on your dietary intake and health conditions. -
Question:
Are there any side effects associated with taking Vitamin B12 supplements?
Answer: Most people tolerate Vitamin B12 supplements well, and side effects are rare. Some may experience mild symptoms like headache, dizziness, or gastrointestinal discomfort. If you have a specific health condition or are taking certain medications, it’s advisable to speak with a healthcare provider before starting any new supplement to ensure there are no potential interactions or contraindications. -
Question:
Is the formulation of 21st Century B 12 suitable for vegetarians or vegans?
Answer: Yes, 21st Century B 12 Prolonged Release Tablets are suitable for vegetarians and vegans, as they do not contain any animal-derived ingredients. Vitamin B12 is often lacking in plant-based diets, making this supplement an excellent option for those seeking to increase their B12 levels without compromising their dietary preferences. -
Question:
Can I take these tablets if I am pregnant or breastfeeding?
Answer: During pregnancy and breastfeeding, maintaining adequate Vitamin B12 levels is crucial for both maternal health and fetal development. However, it is essential to consult with a healthcare professional before taking any supplements to ensure they are necessary and safe for your individual circumstances. -
Question:
How can I tell if I need a Vitamin B12 supplement?
Answer: Signs that you may need a Vitamin B12 supplement include fatigue, weakness, dizziness, pale skin, and tingling in the hands and feet. A healthcare provider can perform blood tests to check your B12 levels. If you are at risk due to dietary restrictions, such as being vegetarian or vegan, supplementation can help maintain optimal health. -
Question:
What are the storage requirements for these tablets?
Answer: To maintain the potency and effectiveness of 21st Century B 12 Prolonged Release Tablets, store them in a cool, dry place away from direct sunlight. Ensure they are kept in their original container to protect from moisture, and always close the cap tightly after use. Proper storage extends the shelf life and preserves vitamin integrity. -
Question:
How do prolonged release B12 tablets differ from regular B12 supplements?
Answer: Prolonged release B12 tablets gradually release Vitamin B12 into the body over time, allowing for better absorption compared to regular supplements, which are often absorbed quickly. This sustained release can lead to more stable B12 levels in your bloodstream and may reduce the frequency of dosing when compared to standard immediate-release options. -
Question:
Can I combine B12 tablets with other supplements?
Answer: Yes, Vitamin B12 can generally be taken with other vitamins and supplements, including B-complex vitamins. However, it’s a good practice to consult with a healthcare provider to tailor a regimen that suits your specific health needs and avoids potential interactions, especially if you are on medications. -
Question:
Where can I buy 21st Century B 12 1000 mcg Prolonged Release Tablets, 110 Count?
Answer: You can purchase 21st Century B 12 1000 mcg Prolonged Release Tablets from Ubuy in Cote d'Ivoire. Ubuy offers convenient online purchasing options, allowing you to have this essential supplement delivered right to your door, ensuring you never run out of this vital nutrient.
Nutritionist's Take
The 21st Century B12 2500 mcg sublingual tablets are designed to support individuals with potential vitamin B12 deficiencies, particularly beneficial for vegetarians, vegans, and older adults who may have difficulty absorbing this essential nutrient. B12 is crucial for nerve function, red blood cell production, and DNA synthesis. The sublingual delivery method may enhance absorption compared to traditional oral tablets. However, while the product's high dosage (2500 mcg) is beneficial for those with significant deficiencies, it may not be necessary for everyone and could lead to excessive intake over time. Ingredients appear to be generally of acceptable quality, but consumers should be cautious of health claims and ensure they are needed in their diet. Overall, while this product can be a useful supplement, it is advisable to consult a healthcare professional before integration into a dietary routine.
21st Century B12 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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NGN 26151
Order now and get it around Saturday, July 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Promotes tissue growth and maintenance
- Essential for red blood cell formation
- Easy-to-swallow smaller tablet
- Prolonged release vitamins
- Gluten free
- 100% Commitment to quality and value
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