Net Contents
100 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
100
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
3 11845 09661 6
Product Version
966-100 Rev. 7
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 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
Free From
- 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 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin B12(Cyanocobalamin) | 1000 mcg | 41667% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Adults - Take one tablet daily, preferably with food, as a dietary supplement. Allow tablet to dissolve under the tongue.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Caution: If you are pregnant, nursing, taking any medications or have any medical condition, consult your physician before use.
Precautions re: All Other
Discontinue use and consult your physician if any adverse reactions occur. Tamper-evident seal: Do not use product if seal appears.
Precautions re: Children
Keep out of reach of children.
Storage
Storage
Store in a dry place under controlled room temperature: 20 - 25 degrees C (68 - 77 degrees F).
Formulation
Formulation re: Other
Conversion of food into energy
Formulation re: Other
Natural color variation may occur in this product.
Formulation re: Does NOT Contain
Guaranteed no added: Dairy, egg, fish, wheat, gluten, crustacean shellfish, tree nuts, peanuts, sugar, starch, yeast, soy, corn, dairy, fragrance, artificial colors or flavors, preservatives. Sodium free.
Formulation re: Vegetarian/Vegan
Suitable for vegetarians
Formulation re: Does NOT Contain
Gluten free Soy free
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
This statement has 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
Seals/Symbols
Laboratory tested Mason guarantee cGMP Certified Good Manufacturing Practice Certified
Brand IP Statement(s) re: (c), (TM), (SM)
Mason Natural Est. 1967
Brand IP Statement(s) re: (c), (TM), (SM)
Mason Natural is a registered trademark and does not refer to any product or ingredients claim.
General Statements: All Other Content
Please recycle
Manufacturer & Distributor
Distributor
Mason Vitamins, Inc.
Miami Lakes, FL, 33014
1-888-860-5376
Market Reference
Mason Natural B-12 Vitamin
Walmart - Nutrients Best, a Mason Natural Certified Vendor4.7(212)$11.51
Mason Natural Vitamin B-12 1000 mcg
Mason Natural3.0(3)$7.99
Mason Natural B-12 Tablets
Mason Natural4.8(108)$5.29
Mason Natural Extended Release Tablets
PureFormulas.com5.0(1)$7.46
Mason Natural B12 1000 mcg Quick Dissolve Tablets
Wakilni4.7(212)$35.75
Vitamin Supplement Mason Natural Vitamin B12 1,000 mcg Strength Tablet 100 per Bottle
SupremeMed4.7(212)$13.46
Mason Natural B-12 Sublingual Tablets
Target4.6(61)$14.99
Mason Natural Daily Multiple Tablets
Mason Natural4.7(347)$16.69
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.
The Vitamin Shoppe
4.3 (168)Vitamin & supplements store
1701 Chestnut St, Philadelphia, PA 19103
GNC
4.3 (96)Vitamin & supplements store
330 B Oregon Ave, Philadelphia, PA 19148
GNC
4.5 (70)Vitamin & supplements store
1100 S Christopher Columbus Blvd Ste 15, Philadelphia, PA 19147
The Vitamin Shoppe
4.5 (152)Vitamin & supplements store
31 E City Ave #1, Bala Cynwyd, PA 19004
CVS
2.6 (232)Vitamin & supplements store
1901 Oregon Ave, Philadelphia, PA 19145
The Vitamin Shoppe
4.7 (72)Vitamin & supplements store
116 Township Line Rd #510, Havertown, PA 19083
CVS
2.7 (85)Vitamin & supplements store
2132 South St, Philadelphia, PA 19146
The Vitamin Shoppe
4.4 (88)Vitamin & supplements store
2010 Marlton Pike H, Cherry Hill Township, NJ 08002
Research & Studies
The Minerals You Need
R Mason - USA: Safe Goods Publishing, 2011 - youngagain.org
… necessary for better health and longer life. All illnesses and … We are said to synthesize our own vitamin B-12, but this … , especially since we take in about 1,000 mcg a day. This is not an …
20112 citationsBasic and clinical pharmacology
J Zehnder, SM Katzung, A Trevor - 2009 - doctorlib.org
… of iron, vitamin B 12 , or folic acid and then turn to the medical use of hematopoietic growth … to treat vitamin B 12 deficiency; however, oral doses of 1000 mcg of vitamin B 12 daily are …
2009168 citationsRoute and Type of Formulation Administered Influences the Absorption and Disposition of Vitamin B12 Levels in Serum
L Vitetta, J Zhou, R Manuel, S Dal Forno, S Hall… - Journal of functional …, 2018 - mdpi.com
… injections of vitamin B 12 reports strongly suggest that … of B 12 significantly lowers costs and benefits the health care … for the delivery of supplements such as vitamins, minerals, and …
201837 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
… -soluble vitamins). Further, we explore how the manufacturing process and storage affect B 12 stability in foods, food supplements, … Vitamin B 12 deficiency is an important public health …
2022155 citationsRecent 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
… soluble vitamins are not extensively stored in the body and should be regularly consumed via balanced nutrition or as a supplement… in the serum levels of vitamins B 9 and B 12 [74]. It …
202351 citationsEffects of a Novel Dispersible Supplement Containing 2500 IU of Vitamin D and 1000 µg of B12 in Restoring Vitamin D and B12 Insufficiency: A Multicenter …
N Angelopoulos, RD Paparodis, I Androulakis… - Nutrients, 2025 - mdpi.com
… By evaluating the supplement’s impact on serum vitamin levels and associated health … per day for one to two weeks, followed by a maintenance dose of 1000 mcg daily for life [25]…
2025
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-09-25. DSLD Label ID: 318740. 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.
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