--- product_id: 303673532 title: "Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System" brand: "nutribioticals ltd" price: "¥1443" currency: JPY in_stock: false reviews_count: 8 url: https://www.desertcart.jp/products/303673532-vitamin-b12-methylcobalamin-1000mcg-450-tablets-15-month-supply-reduction store_origin: JP region: Japan --- # 15-month supply 1000mcg potency 450 tablets Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System **Brand:** nutribioticals ltd **Price:** ¥1443 **Availability:** ❌ Out of Stock ## Summary > 💪 Elevate Your Energy, Elevate Your Life! ## Quick Answers - **What is this?** Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System by nutribioticals ltd - **How much does it cost?** ¥1443 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/303673532-vitamin-b12-methylcobalamin-1000mcg-450-tablets-15-month-supply-reduction) ## Best For - nutribioticals ltd enthusiasts ## Why This Product - Trusted nutribioticals ltd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Boost Your Energy:** Say goodbye to tiredness and fatigue! - • **Convenient Softgels:** Easy to swallow for your busy lifestyle. - • **Long-lasting Supply:** Enjoy a full 15 months of vitality. - • **Immune System Support:** Keep your defenses strong and ready. - • **Quality You Can Trust:** Crafted by Nutribioticals Ltd for optimal health. ## Overview Nutribioticals Ltd presents Vitamin B12 Methylcobalamin 1000mcg in a generous 450-tablet supply, designed to combat tiredness and support your immune system for a full 15 months. Each softgel is crafted for easy consumption, ensuring you stay energized and healthy. ## Description Product description Vitamin B12 Methylcobalamin 1000Mcg 450 Tablets 15 Month Supply Reduction Of Tiredness And Fatigue And Normal Function Of The Immune System Ingredients B12 as Methyl Cobalamin Hydrate, Calcium Carbonate, Microcrystaline Cellulose, Stearic Acid Directions Take one tablet daily with food. Do not exceed recommended amount unless directed by a healthcare professional. Safety Warning Not intended for use by persons under the age of 18. Always consult your doctor before taking food supplements, especially if you are taking medication, have an existing medical condition, or are due to undergo surgery. Not recommended for children, pregnant or lactating women. You should not take food supplements as a substitute for a varied and balanced diet or healthy lifestyle. Store out of reach of young children. May contain nuts. Review: Great British B12 :) - Highly recommended guys, it's a good value and quality and tablets are small even for kids. For over 65s, dosage can be increased to 1 every other day. Standard dosage for adults is either 1 tablet every 3-4 days or take 2 tablets once a week. Helped to treat B12 deficiency to someone I know very well. They were taking 1 tablet each day for 2 months and the B12 level went from around 200 to 600 (normal range by NHS is 200-900ng/ml). If you have B12 levels below 400, make sure you supplement and make it go higher than 600. There are so many people, who have B12 deficiency symptoms and they are officially "in the range"... so many GPs will just say that it's fine. But; it isn't. You can have deficiency even if you are in the recommended range. Review: Excellent source of B12 - A friend alerted me to B12 some time ago as it had helped to improve memory and concentration problems he was having (for more information, Google the booklet "Could it be B12?"). I have taken it ever since and find it does help. This particular version is very good value and seems very effective. It can also be taken normally with a cold drink, rather than having to melt it under or over the tongue as some other brands recommend. There is some disagreement about this amongst nutritionists but this company, Nutribioticals, has considered the scientific evidence and puts forward the conclusion that it is just as effective to take the supplement normally. I agree and saves a lot of time! Perhaps I could add that as well as being a great source of B12, which I have found good and effective, Nutribioticals has excellent customer service and also some special offers for regular customers and reviewers, and these too are highly recommended. Many thanks for reading, hope you found it helpful! ## Features - Vitamin B12 Methylcobalamin 1000mcg 450 Tablets 15 Month Supply Reduction of Tiredness and Fatigue and Normal Function of The Immune System - Brand : Nutribioticals Ltd - Product type: VITAMIN - 450 Count Pack of 1 - softgel ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0922SDFJB | | Age Range Description | Adult | | Age range (description) | Adult | | Best Sellers Rank | 110,044 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 259 in Vitamin B12 | | Brand | Nutribioticals Ltd | | Brand Name | Nutribioticals Ltd | | Customer Reviews | 4.5 out of 5 stars 1,433 Reviews | | Diet Type | Gluten Free | | Diet type | Gluten Free | | Dosage Form | Tablet | | Flavour | Unflavoured | | Item Dimensions | 10 x 5 x 10 centimetres | | Item Form | Tablets | | Item form | Tablets | | Manufacturer | Nutribioticals Ltd | | Manufacturer Part Number | B12450 | | Number of Items | 1 | | Primary Supplement Type | Vitamin B12 | | Primary supplement type | Vitamin B12 | | Specific Uses For Product | Immune System,Immune,Energy | | Unit Count | 450 count | ## Product Details - **Brand:** Nutribioticals Ltd - **Item form:** Tablets - **Primary supplement type:** Vitamin B12 - **Flavour:** Unflavoured - **Age range (description):** Adult ## Images ![Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System - Image 1](https://m.media-amazon.com/images/I/718GLmpdszL.jpg) ![Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System - Image 2](https://m.media-amazon.com/images/I/71wCjRrxISS.jpg) ![Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System - Image 3](https://m.media-amazon.com/images/I/71-4U562OOS.jpg) ![Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System - Image 4](https://m.media-amazon.com/images/I/81AlvTjghgS.jpg) ![Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System - Image 5](https://m.media-amazon.com/images/I/61un-VoQgJL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great British B12 :) *by 2***T on 19 May 2021* Highly recommended guys, it's a good value and quality and tablets are small even for kids. For over 65s, dosage can be increased to 1 every other day. Standard dosage for adults is either 1 tablet every 3-4 days or take 2 tablets once a week. Helped to treat B12 deficiency to someone I know very well. They were taking 1 tablet each day for 2 months and the B12 level went from around 200 to 600 (normal range by NHS is 200-900ng/ml). If you have B12 levels below 400, make sure you supplement and make it go higher than 600. There are so many people, who have B12 deficiency symptoms and they are officially "in the range"... so many GPs will just say that it's fine. But; it isn't. You can have deficiency even if you are in the recommended range. ### ⭐⭐⭐⭐⭐ Excellent source of B12 *by T***S on 11 May 2021* A friend alerted me to B12 some time ago as it had helped to improve memory and concentration problems he was having (for more information, Google the booklet "Could it be B12?"). I have taken it ever since and find it does help. This particular version is very good value and seems very effective. It can also be taken normally with a cold drink, rather than having to melt it under or over the tongue as some other brands recommend. There is some disagreement about this amongst nutritionists but this company, Nutribioticals, has considered the scientific evidence and puts forward the conclusion that it is just as effective to take the supplement normally. I agree and saves a lot of time! Perhaps I could add that as well as being a great source of B12, which I have found good and effective, Nutribioticals has excellent customer service and also some special offers for regular customers and reviewers, and these too are highly recommended. Many thanks for reading, hope you found it helpful! ### ⭐⭐⭐⭐ Does the job at a fair price. *by W***L on 13 February 2022* This is a replenish stock bought from Amazon. The pills work well without the need for injections in the case of my household. The pills are easy to swallow due to the small size. The only observation is that they roll around easily and can easily fall elsewhere such as the floor. A good product that works well. ## Frequently Bought Together - Vitamin B12 Methylcobalamin 1000mcg 450 Tablets (15 Month Supply) | Reduction of Tiredness and Fatigue & Normal Function of The Immune System - Vitamin D3 4000 IU - 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vegetarian - Immune System Booster - Gluten Free - Vitamin D Supplements - Made in The UK - Omega 3 Fish Oil 2000mg, EPA 660mg DHA 440mg per Daily Serving. 120 Capsules (2 Months Supply). Supports Heart, Brain Function and Eye Health. 2 Capsules Per Serving --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/303673532-vitamin-b12-methylcobalamin-1000mcg-450-tablets-15-month-supply-reduction](https://www.desertcart.jp/products/303673532-vitamin-b12-methylcobalamin-1000mcg-450-tablets-15-month-supply-reduction) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-08*