Vitamin b12 tablets Daily B12 Supplement Manufacturer
Product Overview:
Vitamin B12 tablets have become a star product in the health supplement market. Whether it's young people pursuing a healthy lifestyle or middle-aged and elderly people who pay attention to a balanced diet, vitamin B12 is highly favored for its unique health benefits.
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Efficacy: Health Care Supplement
Vitamin b12 tablets Daily B12 Supplement Manufacturer Details
Last updated July 2026
| Product Name | Vitamin B12 Tablets Private Label Manufacturer |
| Certificates | Organic/HALAL/CE-ROHS/KOSHER/GMP/HACCP/ISO 22000/ISO 9001 |
| Services | OEM / ODM |
| GMP certified factory | Xi'an Henrikang Biotech Co., Ltd. Xi'an ECO Biotech Factory Co., Ltd. |
| Brand | Reson and Ausreson |
| Keywords | methylcobalamin vitamin b12 tablet, bulk vitamin b12 vitamin b12 price |
| Service&Advantage | 1) Short delivery 2) Cudtomzed design freely 3) 24hours stand by |
| Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
| Shelf Life | 24 Months |
Why Is Vitamin B12 (Cobalamin) Critical for Daily Wellness?
Vitamin B12 is a water-soluble essential nutrient that the human body cannot synthesize on its own. Because it is primarily found in animal products, plant-based eaters, older adults, and individuals with sensitive digestive systems frequently face suboptimal B12 levels.
Vitamin B12 plays a central, verified role in several primary bodily functions:
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Cellular Energy Production: Acts as an essential cofactor in converting carbohydrates and fats into usable cellular energy (ATP).
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Nervous System Maintenance: Supports the structural integrity of the myelin sheath, which protects nerve fibers and promotes clear cognitive function.
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Red Blood Cell Formation: Works synergistically with folate to assist in normal, healthy red blood cell maturation.
Methylcobalamin vs. Cyanocobalamin
When evaluating premium Vitamin B12 supplements, the active molecular form dictates how quickly your body can utilize the nutrient:
| Attribute | Methylcobalamin (Bio-Active Form) | Cyanocobalamin (Synthetic Form) |
| Body Readiness | Pre-converted; immediately usable by cells | Requires multi-step liver conversion |
| Retention Rate | Higher tissue retention and superior bioavailability | Lower relative retention rate |
| Ideal Application | High-potency daily energy & cognitive formulas | Entry-level fortification |
| Brand Choice | Standard in Reson / Ausreson premium formulations | Common in low-cost mass retail |
The Strategic Advantages of the Tablet Delivery System
While capsules, gummies, and liquid drops exist, Vitamin B12 tablets remain the gold standard for global healthcare distributors and consumers due to specific functional benefits:
Advanced tablet engineering allows for specialized sublingual (fast-dissolving) B12 tablets. By dissolving directly under the tongue, active methylcobalamin enters the mucosal bloodstream directly, bypassing potential breakdown by stomach acids—an crucial advantage for individuals with compromised gut absorption.
Tablets provide exceptional active ingredient stability against humidity and temperature fluctuations. Formulations developed by Ausreson ensure uniform active distribution in every single batch, providing exact dosage reliability from 1000 mcg up to 5000 mcg per serving.
| OEM Service | ||||
| We offer OEM services, please contact us for more information>> | ||||
| Product Type | Capsules,Softgels,Tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products | |||
| Packaging | Bottles, Bags, Bulk, Blister packs, Custom | |||
| Formulas | Standard formulas or custom formulas | |||
| Flavor | OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want | |||
| OEM service | Support OEM&ODM Custom service,Different Formula，Flavors, Shapes，Bottle ，Color | |||
Who Needs Vitamin B12 Supplements?
- Vegetarians and Vegans: Since vitamin B12 is mainly found in animal products, vegetarians and vegans are the main group of people who supplement with vitamin B12 tablets.
- Middle-aged and Elderly People: As people age, their ability to absorb vitamin B12 may decline. People over 50 in Europe and America are often advised to pay attention to their B12 levels.
- Patients with Digestive System Diseases: Digestive problems such as Crohn's disease and celiac disease may affect B12 absorption.
- Long-term use of certain medications, such as proton pump inhibitors and metformin, may affect vitamin B12 absorption.
- Pregnant and breastfeeding women: Ensuring adequate vitamin B12 levels is crucial for fetal and infant development.
Content Uniformity Control for Low-Dose Vitamin B12 Tablets
Vitamin B12 is administered in extremely low doses (micrograms), making it challenging to ensure uniform B12 content in each tablet.
- Content Uniformity: A stepwise premixing process is used to mix B12 with excipients in stages. Content uniformity is tested for each batch (10 tablets sampled, HPLC method) to ensure a relative standard deviation (RSD) ≤ 3%. The image below shows our quality control personnel performing HPLC content testing (we recommend inserting a photo of the laboratory HPLC test).
- B12 Type: Customizable options include methylcobalamin (natural active form), cyanocobalamin (stable, low-cost), or adenosylcobalamin. Methylcobalamin is a popular choice in the European and American markets.
- Stability Testing: B12 is photosensitive. The light-protective effect of the packaging is verified through ICH photostability testing. Light-protected packaging (brown bottle or opaque blister pack) is used.
- Customer Case: A US brand required high-dose (5000mcg), sublingually dissolving, naturally cherry-flavored B12 tablets. We have developed low-hardness tablets (< 5N) that disintegrate rapidly under the tongue and are masked with a natural cherry flavor.
Vitamin B12 Tablet FAQs
Q: What is the difference between methylcobalamin and cyanocobalamin?
- A: Methylcobalamin is the natural active form of vitamin B12 and can be directly used by the body. Cyanocobalamin is a synthetic form and needs to be converted into methylcobalamin in the body. Methylcobalamin is generally considered to have higher bioavailability and is a popular choice in the European and American markets, but it is also more expensive.
Q: What is the minimum order quantity (MOQ)?
- A: For standard formulations (1000mcg/tablet, methylcobalamin, oral tablets), the MOQ is 10,000 tablets. For custom formulations (specific vitamin B12 type, dosage, sublingual tablets, custom packaging), the MOQ is 50,000 tablets.
Q: Will vitamin B12 tablets degrade during storage?
- A: Vitamin B12 is light-sensitive. We use light-protected packaging (brown bottles or opaque blister packs) and validated through accelerated stability testing (40°C/75% RH, 3 months). Under normal storage conditions (cool, dry, and protected from light), the product is stable over a 24-month shelf life.
Q: Can you provide vegetarian/vegan certification?
- A: Yes. Both methylcobalamin and cyanocobalamin can be produced through fermentation processes, requiring no animal source. We can provide vegetarian/vegan certification and non-GMO statements.
OWN Brand
Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. Alibaba International Station No.1 supplier, Alibaba International Station Number 1, Alibaba International Station Number one Customized logo is welcome, Packing as your requirement. offering private label
Cusrom Process
01 Contact us 02 Confirm Product Formula 03 Sample Confirmation 04 Deposit Payment 05 Factory Production 06 Product Quallty Inspectlon 07 Balance Payment 08 Dispatch and Delvery
Factory & Exhibition
Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer, Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer.
In order to better serve our global customers, we will participate in various large-scale exhibitions.Europe, North America
Certifications
We are a nutritional supplement raw material and nutritional supplement brand OEM manufacturing factory in China with ISO 22000, ISO 9001, HACCP Management certifications, GMP certificate the factory, HALAL, CE, CE-ROHS, Organic, KOSHER, NSF Product certifications.Our product's comprehensive certification standards.
Packaging
We promise to provide high-quality products, but please raise any quality issues within 15 days of receiving the package.
From concept to finished product, we are committed to quality, efficiency, and customer satisfaction. Let us help you bring your product to life!
FAQs
Q: What kind of OEM forms can you supply ?
A: Pre mix powder, Capsules, Tablets, pills, Softgel,drops, Gummy.
Q: What's the pill size?
A: Capsule: 2#,1#,0#, 00#. Tablet: Can customize like 500mg, 1000mg, 1500mg, 2000mg
Q: What are capsule shells made of ?
A: Gelatin,HPMC (Vegan), Enteric gelatin & enteric vegan shells.
Q: Can the formula be customized by our Own Formula?
A: Yes, The formula can be exact customized.
Q: Minimum Order Quantity (MOQ) ?
A: Small quantity sample can be customized according to your requirements. Official order MOQ: 100,000 pieces
Q: Can you supply bottles with private label?
A: Yes, all can be customized.
Q: What kind of certificates can you supply for your OEM capsules / Tablets?
A: Health certificate, Original certificate.
