Last update
4/20/2026
Reviewed By
Reviewed By
Overview
SCIENTIFIC SCORE
Moderately Effective
Based on 17 Researches
8.4
USERS' SCORE
Good
Based on 10 Reviews
8.1
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Vitamin B₁₂ (as Methylcobalamin)
1,000 mcg
41,667%
Top Medical Research Studies
9.5
We examined a unique case involving a 28-year-old male who experienced dizziness related to severe anemia from low vitamin B12 levels.
After treatment with daily vitamin B12 injections, his symptoms and lab values significantly improved, indicating a positive response to the treatment.
Despite the rare nature of his condition—seronegative pernicious anemia—the results suggest that B12 can effectively alleviate dizziness stemming from anemia in similar cases.
After treatment with daily vitamin B12 injections, his symptoms and lab values significantly improved, indicating a positive response to the treatment.
Despite the rare nature of his condition—seronegative pernicious anemia—the results suggest that B12 can effectively alleviate dizziness stemming from anemia in similar cases.
Read More
9.5
B12 treatment alleviates dizziness symptoms
We analyzed the effects of vitamin B12 deficiency on dizziness among children experiencing various neurological symptoms. Our study looked at the medical records of 38 patients referred to a child neurology clinic due to issues like dizziness, syncope, and convulsions.
Impressively, all children showed significant improvement within a month after receiving vitamin B12 treatment. This highlights the importance of prompt diagnosis and supplementation, as various symptoms can appear independently of anemia. Understanding these symptoms can help prevent severe complications, especially in vulnerable populations.
Impressively, all children showed significant improvement within a month after receiving vitamin B12 treatment. This highlights the importance of prompt diagnosis and supplementation, as various symptoms can appear independently of anemia. Understanding these symptoms can help prevent severe complications, especially in vulnerable populations.
Read More
9.5
We investigated the relationship between vitamin B12 deficiency and dizziness in an elderly patient following pacemaker surgery. This case revealed acute dizziness and imbalance, which were linked to notably low vitamin B12 levels.
After receiving vitamin B12 supplementation, the patient showed significant improvement, underscoring the importance of checking B12 levels in older adults with similar symptoms. Regular evaluations can help identify and treat deficiencies that might otherwise go unnoticed.
After receiving vitamin B12 supplementation, the patient showed significant improvement, underscoring the importance of checking B12 levels in older adults with similar symptoms. Regular evaluations can help identify and treat deficiencies that might otherwise go unnoticed.
Read More
Most Useful Reviews
9
High-quality supplement
I’ve previously reviewed another Jarrow Formulas product, which was excellent. This individual formula is equally effective for improving my B12 levels and alleviating dizziness. The bioavailable form of B12 works wonders.
Read More
7.5
Mother feels better
4 people found this helpful
I bought this for my mother in her 70s, who had been experiencing dizziness. She has been feeling better since taking it. The ramune flavour makes it pleasant, and I believe it's essential for post-menopausal women, so I’m also taking it in my 40s.
Read More
9
Quick relief for kids
This is sweet and my children enjoy it. They take it whenever they feel dizzy, and it relieves symptoms quickly.
Read More
Medical Researches
SCIENTIFIC SCORE
Moderately Effective
Based on 17 Researches
8.4
- All Researches
9.5
We explored a rare case of autoimmune gastritis in a teenage boy that led to concerning neurological symptoms, including dizziness and unsteady gait. His blood tests revealed a significant vitamin B12 deficiency while he consumed a non-vegetarian diet. After receiving intramuscular vitamin B12 therapy, his symptoms improved significantly over six months.
This case highlights the importance of recognizing how autoimmune gastritis can cause neurological complications and emphasizes the need for early diagnosis to prevent serious health issues.
This case highlights the importance of recognizing how autoimmune gastritis can cause neurological complications and emphasizes the need for early diagnosis to prevent serious health issues.
Read More
9.5
We examined a unique case involving a 28-year-old male who experienced dizziness related to severe anemia from low vitamin B12 levels.
After treatment with daily vitamin B12 injections, his symptoms and lab values significantly improved, indicating a positive response to the treatment.
Despite the rare nature of his condition—seronegative pernicious anemia—the results suggest that B12 can effectively alleviate dizziness stemming from anemia in similar cases.
After treatment with daily vitamin B12 injections, his symptoms and lab values significantly improved, indicating a positive response to the treatment.
Despite the rare nature of his condition—seronegative pernicious anemia—the results suggest that B12 can effectively alleviate dizziness stemming from anemia in similar cases.
Read More
9.5
B12 treatment alleviates dizziness symptoms
We analyzed the effects of vitamin B12 deficiency on dizziness among children experiencing various neurological symptoms. Our study looked at the medical records of 38 patients referred to a child neurology clinic due to issues like dizziness, syncope, and convulsions.
Impressively, all children showed significant improvement within a month after receiving vitamin B12 treatment. This highlights the importance of prompt diagnosis and supplementation, as various symptoms can appear independently of anemia. Understanding these symptoms can help prevent severe complications, especially in vulnerable populations.
Impressively, all children showed significant improvement within a month after receiving vitamin B12 treatment. This highlights the importance of prompt diagnosis and supplementation, as various symptoms can appear independently of anemia. Understanding these symptoms can help prevent severe complications, especially in vulnerable populations.
Read More
9.5
We investigated the relationship between vitamin B12 deficiency and dizziness in an elderly patient following pacemaker surgery. This case revealed acute dizziness and imbalance, which were linked to notably low vitamin B12 levels.
After receiving vitamin B12 supplementation, the patient showed significant improvement, underscoring the importance of checking B12 levels in older adults with similar symptoms. Regular evaluations can help identify and treat deficiencies that might otherwise go unnoticed.
After receiving vitamin B12 supplementation, the patient showed significant improvement, underscoring the importance of checking B12 levels in older adults with similar symptoms. Regular evaluations can help identify and treat deficiencies that might otherwise go unnoticed.
Read More
9
We explored how vitamin B12 deficiency can lead to various symptoms, including dizziness. In a case involving a 39-year-old man, initial tests suggested a serious blood disorder due to his symptoms, but further analysis revealed a severe vitamin B12 deficiency as the root cause.
After treatment with vitamin B12 injections, we observed remarkable improvements in blood counts and a reduction in symptoms. This highlights the importance of considering vitamin deficiencies in patients, particularly when diagnosing conditions related to dizziness and blood health.
After treatment with vitamin B12 injections, we observed remarkable improvements in blood counts and a reduction in symptoms. This highlights the importance of considering vitamin deficiencies in patients, particularly when diagnosing conditions related to dizziness and blood health.
Read More
User Reviews
USERS' SCORE
Good
Based on 10 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
9
High-quality supplement
I’ve previously reviewed another Jarrow Formulas product, which was excellent. This individual formula is equally effective for improving my B12 levels and alleviating dizziness. The bioavailable form of B12 works wonders.
Read More
7.5
Mother feels better
4 people found this helpful
I bought this for my mother in her 70s, who had been experiencing dizziness. She has been feeling better since taking it. The ramune flavour makes it pleasant, and I believe it's essential for post-menopausal women, so I’m also taking it in my 40s.
Read More
9
Quick relief for kids
This is sweet and my children enjoy it. They take it whenever they feel dizzy, and it relieves symptoms quickly.
Read More
9
Essential vitamin
I consistently buy this vitamin as its lack leads to severe dizziness and other unpleasant symptoms. I highly recommend it to all!
Read More
9
Vital nutrient
Vitamin B12 is crucial for my wellbeing, helping to combat weakness and dizziness from poor nutrition. It’s definitely worth taking more.
Read More
Frequently Asked Questions
8
We delved into vitamin B12 deficiency and its potential to cause dizziness, particularly in cases that mimic hemolytic anemia. A 60-year-old woman presented with dizziness, weakness, and other troubling symptoms. After evaluation, we found she had a severe deficiency linked to pernicious anemia.
With timely treatment involving intramuscular vitamin B12 injections, her symptoms and blood parameters improved dramatically. This case points out that vitamin B12 deficiency should be considered as a treatable cause of dizziness, highlighting its importance in effective symptom management.
With timely treatment involving intramuscular vitamin B12 injections, her symptoms and blood parameters improved dramatically. This case points out that vitamin B12 deficiency should be considered as a treatable cause of dizziness, highlighting its importance in effective symptom management.
9
We explored how vitamin B12 deficiency can lead to various symptoms, including dizziness. In a case involving a 39-year-old man, initial tests suggested a serious blood disorder due to his symptoms, but further analysis revealed a severe vitamin B12 deficiency as the root cause.
After treatment with vitamin B12 injections, we observed remarkable improvements in blood counts and a reduction in symptoms. This highlights the importance of considering vitamin deficiencies in patients, particularly when diagnosing conditions related to dizziness and blood health.
After treatment with vitamin B12 injections, we observed remarkable improvements in blood counts and a reduction in symptoms. This highlights the importance of considering vitamin deficiencies in patients, particularly when diagnosing conditions related to dizziness and blood health.
9.5
We explored a rare case of autoimmune gastritis in a teenage boy that led to concerning neurological symptoms, including dizziness and unsteady gait. His blood tests revealed a significant vitamin B12 deficiency while he consumed a non-vegetarian diet. After receiving intramuscular vitamin B12 therapy, his symptoms improved significantly over six months.
This case highlights the importance of recognizing how autoimmune gastritis can cause neurological complications and emphasizes the need for early diagnosis to prevent serious health issues.
This case highlights the importance of recognizing how autoimmune gastritis can cause neurological complications and emphasizes the need for early diagnosis to prevent serious health issues.
8
We examined how vitamin B12 deficiency relates to dizziness in a case of a young woman who adopted a strict vegetarian diet. She experienced various symptoms, including dizziness and palpitations, due to megaloblastic anemia linked to her dietary choices.
Following treatment with vitamin B12 injections and supplements, her symptoms improved, and her blood work returned to normal. This case highlights the importance of diet on blood health, particularly for those following plant-based diets.
Recognizing and addressing such deficiencies is key to preventing complications.
Following treatment with vitamin B12 injections and supplements, her symptoms improved, and her blood work returned to normal. This case highlights the importance of diet on blood health, particularly for those following plant-based diets.
Recognizing and addressing such deficiencies is key to preventing complications.
References
- Salimiaghdam N, Jumaah O, Acob T, Hakobyan K, Chen E. Vitamin B12 Deficiency in Pernicious Anemia: A Hemolytic Anemia Mimic. Cureus. 2025;17:e79176. 10.7759/cureus.79176
- Choi E, Galicia Garcia G, Kishore Anna K, Albuja Altamirano MF, Yip L, et al. Vitamin B12 Deficiency Manifesting As Pancytopenia, Lymphadenopathy, and Fever: A Clinical Mimic of Hematologic Malignancies. Cureus. 2024;16:e64676. 10.7759/cureus.64676
- Dhande D, Dhok A, Anjankar A, Nagpure S. A Case Report and Literature Review on Dietary Practices and Megaloblastic Anemia in a Young Female: Unraveling the Impact of Nutrition on Hematological Health. Cureus. 2024;16:e61550. 10.7759/cureus.61550
- Sapkota P, Bhandari S, Thapa B, Sajana KC, Shrestha P. Autoimmune gastritis in a male adolescent with cerebellar involvement: A case report. Ann Med Surg (Lond). 2022;81:104228. 10.1016/j.amsu.2022.104228
- Ouchi H, Ishikawa K, Inoue K, Shibano K, Hara K. Primary Position Upbeat Nystagmus with Low Serum Vitamin B12. Intern Med. 2020;59:3229. 10.2169/internalmedicine.5241-20
- Sasi S, Yassin MA. A Rare Case of Acquired Hemolytic Anemia and Pancytopenia Secondary to Pernicious Anemia. Case Rep Oncol. 2020;13:783. 10.1159/000507981
- Cittolin-Santos GF, Khalil S, Bakos JK, Baker K. Chronic Atrophic Gastritis with Negative Intrinsic Factor and Parietal Cell Antibody Presenting as a Severe Hemolytic Anemia. Case Rep Hematol. 2020;2020:8697493. 10.1155/2020/8697493
- Serin HM, Arslan EA. Neurological symptoms of vitamin B12 deficiency: analysis of pediatric patients. Acta Clin Croat. 2019;58:295. 10.20471/acc.2019.58.02.13
- Mimenza Alvarado A, Aguilar Navarro S. Clinical Trial Assessing the Efficacy of Gabapentin Plus B Complex (B1/B12) versus Pregabalin for Treating Painful Diabetic Neuropathy. J Diabetes Res. 2016;2016:4078695. 10.1155/2016/4078695
- El-Shafie K, Samir N, Lakhtakia R, Davidson R, Al-Waili A, et al. Localised Skin Hyperpigmentation as a Presenting Symptom of Vitamin B12 Deficiency Complicating Chronic Atrophic Gastritis. Sultan Qaboos Univ Med J. 2015;15:e420. 10.18295/squmj.2015.15.03.019
- Zhang H, Zhang Q, Xu D, Xu M. [Treatment outcome of patients with idiopathic sudden sensorineural hearing loss and concomitant benign paroxysmal positional vertigo]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2014;28:1212. PubMed
- Singh B, Arora S. Acute presentation of dizziness in vitamin B12 deficient old patient of cardiac disease: a case report. Clin Chim Acta. 2010;411:2104. 10.1016/j.cca.2010.08.022
- Pethő ÁG, Nagy ZF, Mezei ZA, Takács I, Demeter J. [Beta-thalassemia and vitamin B12 deficiency and associated complement-mediated hemolysis]. Orv Hetil. 2023;164:954. 10.1556/650.2023.32769
- Lin SS, Fan IW, Chen CY, Su YJ. A nitrous oxide abuser presenting with cerebral venous thrombosis: A case report. Med Int (Lond). 2022;2:20. 10.3892/mi.2022.45
- Sun X, Li X, Yang D. Efficacy and safety of mecobalamin combined with vestibular rehabilitation training for acute vestibular neuritis: a systematic review and meta-analysis. Ann Palliat Med. 2022;11:480. 10.21037/apm-21-3171
- Rolshoven J, Fellows K, Ania R, Tabaac BJ. Vertigo and Cytotoxic Lesions of the Corpus Callosum: Report with Review of the Literature. Case Rep Neurol Med. 2021;2021:5573822. 10.1155/2021/5573822
- Li JP, Cai J, Gan XM. [Observation of therapeutic effects on cervical vertigo treated with different methods]. Zhongguo Zhen Jiu. 2011;31:405. PubMed
