Published source snapshot
Methyl B-12 5,000 mcg
NOW · US label facts
Label IDlbl_dsld_313775_bb645b0e5f8b0a4e
Serving size1 Lozenge(s)
Serving formLozenge(s)
Retrieved
Scope: source-market status describes the source record, not live availability. Quantities below are label facts and deterministic arithmetic, not a product recommendation.
Original facts and normalized results
| Ingredient | Original label quantity | Requested normalization | Measurement object |
|---|---|---|---|
| Folate DSLD row path: root.0; DSLD ingredientId: 278757 | 680 mcg DFE | 680 mcg DFE / as_labeled | Folate |
| Folate 2 source forms are listed for this row; the row quantity was not apportioned or assigned to any single form.; DSLD row path: root.0.nested.0; DSLD ingredientId: 324598 | 400 mcg | 400 mcg / as_labeled | Quatrefolic |
| Vitamin B12 5,000 mcg; DSLD row path: root.1; DSLD ingredientId: 281388 | 5 mg | 5 mg / as_labeled | Vitamin B12 |
| Fructose Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 282545. | Not stated | missing_quantity | Fructose |
| Sorbitol Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 3789. | Not stated | missing_quantity | Sorbitol |
| Hypromellose Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 6505. | Not stated | missing_quantity | Hydroxypropyl Cellulose |
| Cellulose Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 4058. | Not stated | missing_quantity | Microcrystalline Cellulose |
| Citric Acid Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 3677. | Not stated | missing_quantity | Citric Acid |
| Stearic Acid Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 285558. | Not stated | missing_quantity | Stearic Acid |
| Flavor Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 3744. | Not stated | missing_quantity | Natural Flavors |
| Magnesium Listed as an other ingredient; no amount is supplied. DSLD ingredientId: 295243. | Not stated | missing_quantity | Magnesium Stearate |
Label statements
These are explicitly classified as label claims. They are not converted into platform-endorsed scientific conclusions.
- label_claim Seals/Symbols: Triangle K (Kosher)
- label_claim Formulation re: Does NOT Contain: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
- label_claim 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.
- label_claim Formulation re: Vegetarian/Vegan: Vegetarian/vegan
- label_claim Brand IP Statement(s) re: (c), (TM), (SM): Quatrefolic is a registered trademark of Gnosis S.p.A. and protected by U.S. Patent 7,947,662.
- label_claim General Statements: All Other Content: Family owned since 1968.
- label_claim Formula re: Kosher: Triangle K (Kosher)
- label_claim Formula re: Contains: Methylcobalamin plus Folate
- label_claim Precautions re: Children: Keep out of reach of children.
- label_claim FDA Statement of Identity: A Dietary Supplement
- label_claim General Statements: All Other Content: Vitamins
- label_claim Precautions re: Children: Caution: For adults only.
- label_claim Precautions re: Pregnant or Nursing or Prescription Medications: Consult physician if pregnant/nursing, taking medication, or have a medical condition.
- label_claim Precautions re: Allergies: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that process other ingredients containing these allergens.
- label_claim Formulation re: Other: Nervous system health Essential for energy production
- label_claim Formula re: Contains: Vitamin B-12 is necessary for the production of energy from fats and proteins and is well known for its critical role in DNA synthesis, as well as in homocysteine metabolism. Methylcobalamin is the co-enzyme form of Vitamin B-12 that has been found to be especially critical in the maintenance of a healthy nervous system. Dietary sources are almost exclusively of animal origin (meat and dairy) and supplementation with B-12 may be especially important for strict vegetarians.
- label_claim Suggested/Recommended/Usage/Directions: Suggested Usage: Take 1 lozenge daily with a meal. Chew lozenge or hold in mouth until dissolved and swallow.
- label_claim Formulation re: Vegetarian/Vegan: NOW Methyl B-12 is vegetarian/vegan (non-animal derived).
- label_claim Seals/Symbols: GMP Quality Assured
Ingredient references
Reference pages provide verified source mappings. Unless a real review record exists, they remain reference-only with no medical summary or evidence grade.
Source and version
- Original record
- NIH ODS DSLD label 313775
- Local snapshot
- snap_dsld_313775_bb645b0e5f8b0a4ea40e01fe
- Content hash
bb645b0e5f8b0a4ea40e01feb75f16372765f4a279cfa53fd7db07782b3e8fcf- Source version
- CODE 0493D V4
Limitations
- This record reports label facts from a US-market source snapshot, not current inventory or product safety.
- Label quantity comparisons do not establish absorption, efficacy, safety, or clinical equivalence.