Ultra B-12®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

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.

Serving Size: 1 tsp · 1 per day

Percent Daily Values are based on a 2,000 calorie diet.

• 

  NOW Foods Ultra B-12 Liquid Supplement

  Walmart - Fruitful Yield4.7(547)

  $17.98
• 

  (2 pack) NOW Supplements, Ultra B-12, Liquid, 800 mcg Folic Acid, Cellular Energy Production*, 4-Ounce, Size: 1.75 x 1.75 x 4.80, Orange

  Walmart - Fruitful Yield4.7(29)

  $35.96
• 

  Ultra B-12

  Bariatric Guru

  $34.99
• 

  NOW Methyl B-12 1,000 mcg

  NOW4.8(13000)

  $12.99
• 

  NOW Methyl B-12

  iHerb4.8(13000)

  $7.95
• 

  NOW Foods B-12

  Target4.7(1100)

  $16.99
• 

  NOW Foods Methyl B-12

  NOW

  $34.99
• 

  NOW Foods Methyl B-12 5,000 mcg

  NOW5.0(3)

  $25.99

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.

• ITL Health

  5.0 (37)

  Vitamin & Supplements Shop

  50 Broadway, London SW1H 0BL

  Directions0118 321 7628

• Holland & Barrett - Strand

  3.7 (51)

  Vitamin & Supplements Shop

  406-408 Strand, London WC2R 0NE

  Directions0330 058 2640

• Protiv Nutrition

  5.0 (1)

  Vitamin & Supplements Shop

  3rd Floor, 207 Regent St., London W1B 3HH

  Directions07442 915758

• RightNutri

  4.9 (78)

  Vitamin & Supplements Shop

  26 Queenstown Rd, London SW8 3RX

  Directions0800 098 8888

• Nayble Health & Sports

  5.0 (139)

  Vitamin & Supplements Shop

  18 Chamberlayne Rd, London NW10 3JD

  Directions020 7625 5111

• Arbor Vitamins

  5.0 (13)

  Vitamin & Supplements Shop

  128 City Rd, London EC1V 2NX

  Directions

• Holland & Barrett - Covent Garden

  3.7 (60)

  Vitamin & Supplements Shop

  39 Long Acre, London WC2E 9LG

  Directions0330 058 2640

• Holland & Barrett - Tottenham Court Road 2

  4.2 (52)

  Vitamin & Supplements Shop

  253-254, 253-254 Tottenham Ct Rd, The Avenue, London W1T 7RD

  Directions0330 058 2640

• 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

  … of VB 12 and vitamin B 9 /VB 12 B 12 in pregnant women and the risk rate of gestational … to have a balance in the serum levels of vitamins B 9 and B 12 [74]. It was explained that since …

  202354 citations

• Vitamin 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

  … process and storage affect B 12 stability in foods, food supplements, and medicines and … Vitamin B 12 deficiency is an important public health issue, affecting an estimated 6% of the …

  2022160 citations

• Quality of Vitamin B12 Supplements Regarding Vitamin Assay and Content of Heavy Metals

  M Krawczyk-Coda, A Zgoła-Grześkowiak, E Stanisz - Molecules, 2025 - mdpi.com

  … of Health (NIH) [3,35]. As a result, constant supplementation is crucial, and supplements of … , including samples M1 and M4 analyzed in the present study, can lead to health issues. …

  20252 citations

• Any B-12 updates?

  T Mitchell - intensemuscle.com

  … One of the big myths in health is that B-12 has to be injected as it is not absorbed well orally. The key to oral supplememntation is to take more of it.....I do have some references for this if …

• Atrophic Glossitis From Vitamin B12 Deficiency: A Case Misdiagnosed as Burning Mouth Disorder

  JS Lehman, AJ Bruce… - Journal of periodontology, 2006 - Wiley Online Library

  … Three months of oral vitamin B 12 supplementation led to … In August 2005, a 73-year-old previously healthy woman presented … It is now thought that high doses of ingested vitamin B 12 …

  200676 citations

• Vitamin B12–dependent taurine synthesis regulates growth and bone mass

  P Roman-Garcia, I Quiros-Gonzalez, L Mottram… - The Journal of clinical …, 2014 - jci.org

  … children of B 12 -deficient mothers (red symbols; n = 5) and of healthy mothers (white symbols; n = 7) and in (D–F) aged B 12 -deficient subjects (red symbols; n = 8) and healthy controls …

  2014180 citations

• Riboflavin (Vitamin B2) on the Label

  What riboflavin is, how much a typical product provides, and why it can change the color of urine.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-10-25. DSLD Label ID: 14049. 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.