0 ratings
Item #:
8389163
21st Century B12 1000 mcg Prolonged Release Tablets, Cyanocobalamin for Energy and Nerve Support, Gluten Free, 110 Count for Adults
Item #:
8389163
AUD 24
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of AUD 6 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. Australia, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, July 25
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Promotes tissue growth and maintenance and is essential for red blood cell formation
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
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
- Hi-Potency Sublingual Vitamin B-12 (Cyanocobalamin) promotes tissue maintenance, essential for red blood cell formation
- Sublingual release vitamins deliver nutrients quickly into the bloodstream under the tongue
- No added Salt, Yeast, Preservatives, Artificial Flavors, or Colors
- Manufactured in a cGMP facility under strict standards for product quality, including potency and purity
- Unconditionally guaranteed for purity, freshness, and label potency
- Directions: Take one (1) tablet daily with any meal, or as directed by your healthcare provider. Do not exceed recommended dosage
| Package Weight | 1 Pound |
Who Should Buy?
-
Vegetarians & Vegans
Ideal for those with plant-based diets who may lack sufficient B12 from food sources.
-
Older Adults
Beneficial for seniors as B12 absorption decreases with age, supporting cognitive function and energy levels.
-
Individuals with Deficiency
Helpful for those diagnosed with B12 deficiency, potentially alleviating symptoms like fatigue and weakness.
-
Allergy Concerns
Not suitable for individuals allergic to any ingredients found in the sublingual tablet formulation.
-
Non-Supplement User
May not be appropriate for those who prefer obtaining nutrients solely through diet without supplements.
-
Pregnant Women
Consult a healthcare provider before use, as they may require a different dosage during pregnancy.
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
-
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
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JB
Jane
Verified buyer
“Great continuous communication. Packaged well. Arrived promptly.”
12 June 2026 · via Trustpilot
MM
MAV MTBLife
Verified buyer
“1st buy, Ubuy. Shopping made easy if you don't mind the international shipping cost. Bought the product I wanted and the shipping was fast. I look forward for next shopping☺️”
10 June 2026 · via Trustpilot
AP
amanda
Verified buyer
“Great communication, prompt delivery.”
7 June 2026 · via Trustpilot
DD
Disa
Verified buyer
“I'm getting used to an excellent buyer experience with Ubuy and have begun to rely on them for any purchases I make in the US.”
5 June 2026 · via Trustpilot
KB
Katie
Verified buyer
“Delivery was prompt, with many updates along the way.”
23 May 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 24
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
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
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.