Liquid B-12 5000 mcg

Suggested Use

SUGGESTED USAGE: Shake well before use. As a dietary supplement; in the morning; take 1 teaspoon; hold in mouth for 30 seconds; then swallow; or use as directed by your healthcare practitioner. 1 teaspoon (5 mL) is equivalent to about 5 half dropperfuls.

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Showing representative supplement & health retailers — search above for stores in your area.

• Steere's Nutrition

  4.9 (111)

  Vitamin & supplements store

  6421 Yadkin Rd, Fayetteville, NC 28303

  Directions(910) 764-1435

• The Vitamin Shoppe

  4.5 (190)

  Vitamin & supplements store

  5075 Morganton Rd Ste 2, Fayetteville, NC 28314

  Directions(910) 864-3013

• GNC

  4.9 (8)

  Vitamin & supplements store

  803 Stiner Rd Bldg. 416, Pope Field, NC 28308

  Directions(910) 779-2299

• PSN Nutrition

  4.9 (69)

  Vitamin & supplements store

  7835 Good Middling Dr Ste 126, Fayetteville, NC 28304

  Directions(910) 849-3033

• Vitamins & Things

  4.9 (14)

  Vitamin & supplements store

  3723 Carbonton Rd, Sanford, NC 27330

  Directions(919) 777-0288

• 5 Star Nutrition Skibo

  4.9 (131)

  Vitamin & supplements store

  1938 Skibo Rd, Fayetteville, NC 28314

  Directions(910) 500-9034

• The Vitamin Shoppe

  4.3 (76)

  Vitamin & supplements store

  3100 S Horner Blvd, Sanford, NC 27332

  Directions(919) 718-0844

• Jacked Nutrition

  4.4 (14)

  Sports nutrition store

  210 Owen Dr, Fayetteville, NC 28304

  Directions(910) 222-8847

• The uptake of ingested vitamin B12 and its total body balance: a mathematical model suggests the optimal supplementation strategy.

  SN Fedosov - Biochimie, 2025 - Elsevier

  … μg would require a prolonged supplementation of healthy individuals with B 12 -pills, if they receive 1… Only a pill with high B 12 = 5000 μg/day would raise B to 1250 μg in 24/16/10 days. …

  20251 citations

• Comparing the efficacy and tolerability of a new daily oral vitamin B12 formulation and intermittent intramuscular vitamin B12 in normalizing low cobalamin levels: a …

  MC Castelli, K Friedman, J Sherry, K Brazzillo… - Clinical …, 2011 - Elsevier

  Background Vitamin B 12 deficiency is routinely treated with parenteral dosing and less often with high-dose oral vitamin B 12 . Oral vitamin B 12 formulations have low bioavailability in …

  2011126 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

  … storage affect B 12 stability in foods, food supplements, and … content-related quality of vitamin B 12 products on the market. … Vitamin B 12 deficiency is an important public health issue, …

  2022155 citations

• Micronutrient supplementation in patients with malabsorptive conditions

  G Gardner - Nutrition in Clinical Practice, 2024 - Wiley Online Library

  … DRIs were developed to set guidelines and policies for the general healthy population. The … B 12 level at 200–300 pg/ml and serum B 12 levels of <150 pg/m to be indicative of B 12 …

  20243 citations

• 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 … a prerequisite was to have a balance in the serum levels of vitamins B 9 and B 12 [74]. It was …

  202351 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. …

  20251 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-05-22. DSLD Label ID: 45333. 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.