Net Contents
30 BioLingual Lozenge(s)
Serving Size
1 Lozenge(s)
Servings Per Container
Not specified
Supplement Form
Lozenge
Bar Code (UPC/SKU)
0 21078 01480 5
Product Version
SN1480 REV B173-B
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report a %DV; 2 meet or exceed 100% DV.
Label states: Vegetarian, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Lozenge(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Folate(Folic Acid) | 400 mcg | 100% |
| Vitamin B-12(Adenosylcobalamin, Hydroxocobalamin, Methylcobalamin) | 5 mg | 84400% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 1 lozenge daily. For best results, allow to dissolve in the mouth before swallowing.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Precautions re: All Other
Do not use if either tamper-evident seal is broken or missing.
Precautions re: Children
Keep out of the reach of children.
Formulation
Formula re: Contains
Advanced B-12 Complex combines the two active, coenzymated forms of B-12 – methylcobalamin and adenosylcobalamin (dibencozide) – with hydroxocobalamin, a form that is transported throughout the body in the bloodstream.
Formulation re: Vegetarian/Vegan
Suitable for vegetarians: contains no yeast, dairy, egg, gluten, soy or wheat.
Formulation re: Does NOT Contain
Suitable for vegetarians: contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
General: Product/Version Code
SN1480 REV B173-B
General Statements: All Other Content
Vitamin B-12 is required for nerve and brain health, and for healthy red blood cells. It also works together with folate to maintain normal levels of homocysteine. Coenzyme supplementation reduces the body’s need to synthesize the active forms of vitamin B-12 from the synthetic form, cyanocobalamin.
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
Source Naturals Advanced B-12 Complex 60 Tablets
iHerb4.8(143)$18.09MethylCobalamin Source Naturals
Vitacost.com4.6(676)$32.99Source Naturals MethylCobalamin Cherry
Vitacost.com4.6(676)$10.06Coenzymate B Complex Source Naturals
Walmart - Health Chest4.7(563)$27.02Source Naturals B-12
iHerb4.7(265)$19.13Source Naturals B-125 Tablets
Ayurvedic Herbs Direct4.2(6)$19.95Source Naturals B 12 60 Tb Methylcobalamin 60 CT
GoSupps.com4.6(676)$24.99Source Naturals Vegan True B-125 60 Tablets
Ayurvedic Herbs Direct5.0(1)$13.53
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Muscle Factory
5.0 (310)Vitamin & Supplements Shop
Unit 3, 12-16 Oswald St, Blackburn BB1 7EF
Muscle Factory
5.0 (244)Vitamin & Supplements Shop
Ste 1, Signature House, 63-79 Blackburn Rd, Bolton BL1 8HF
AD BODYTECH HEALTH & NUTRITION LTD
5.0 (102)Vitamin & Supplements Shop
UNIT 8, Great Moor St, Bolton BL1 1NH
Holland & Barrett - Accrington
4.4 (17)Vitamin & Supplements Shop
Unit 12, Arndale Shopping Centre, Union St, Accrington BB5 1EX
Vital Fuel – Supplements, Wellness & Hyperbaric Therapy, Wet Cupping
4.8 (54)Vitamin & Supplements Shop
63 Revidge Rd, Blackburn BB2 6JH
Iceberg Supplements Blackburn
4.8 (44)Health food shop
80 Darwen St, Blackburn BB2 2BL
Holland & Barrett - Burnley
4.5 (21)Vitamin & Supplements Shop
33 The Mall, Burnley BB11 1BA
Iceberg Supplements Burnley
4.5 (36)Vitamin & Supplements Shop
54 Standish St, Burnley BB11 1AP
Research & Studies
Recent advances in dietary sources, health benefits, emerging encapsulation methods, food fortification, and new sensor-based monitoring of vitamin B12: a …
SMT Gharibzahedi, M Moghadam, J Amft, A Tolun… - Molecules, 2023 - mdpi.com
… Because of the absence of vitamin B 12 (VB 12 ) in plant-based food sources, vegans face a … The best-performing yogurts were fortified with 3 μg/L of VB 12 and 5 mg/L of melatonin, …
202353 citationsA randomized pilot trial to evaluate the bioavailability of natural versus synthetic vitamin B complexes in healthy humans and their effects on homocysteine, oxidative …
M Lindschinger, F Tatzber, W Schimetta… - Oxidative medicine …, 2019 - Wiley Online Library
… [39] published a homocysteine lowering effect with 5 mg folic … B 12 is 2.4 μg, but higher doses can be suggested for vegans with a low B 12 status, who had not been taking supplements …
201969 citationsVitamin B12: A Comprehensive Review of Natural vs Synthetic Forms of Consumption and Supplementation
CR Behringer, A Kulkarni, A Weinstein - Cureus, 2025 - cureus.com
… In healthy individuals, supplementation raises serum B12 levels to a similar extent as … , supplementation is required because diet alone is not sufficient. Interest has grown in how natural …
20252 citationsVitamin B12 in Foods, Food Supplements, and Medicines—A Review of Its Role and Properties with a Focus on Its Stability
Ž Temova Rakuša, R Roškar, N Hickey, S Geremia - Molecules, 2022 - mdpi.com
… Further, we explore how the manufacturing process and storage affect B 12 stability in foods, food supplements, and medicines and provide a summary of the data published to date on …
2022159 citationsComparative bioavailability and utilization of particular forms of B12 supplements with potential to mitigate B12-related genetic polymorphisms
C Paul, DM Brady - Integrative Medicine: A Clinician's Journal, 2017 - pmc.ncbi.nlm.nih.gov
… However, a 2010 study assessed B 12 status versus B 12 intake by measuring … of 4–7 μg of vitamin B 12 /d is associated with an adequate vitamin B 12 status, which suggests that the …
2017158 citationsVitamin B12 Sources and Bioavailability
F Watanabe - Experimental biology and medicine, 2007 - journals.sagepub.com
… = 1355.4) and most complex of all the vitamins. Although the scientific use of the term “vitamin B 12 ” is usually restricted to cyanocobalamin, vitamin B 12 represents all potentially …
2007923 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-04-25. DSLD Label ID: 72706. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
Related Products

100% Natural E-1000 IU
Vitamin World

100% Natural E-200 IU
Vitamin World

100% Natural E-400 IU
Vitamin World

100% Natural Vitamin D3
Whole Body Research