Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 12 Researches
7.8
USERS' SCORE
Good
Based on 2 Reviews
8.6
Supplement Facts
Serving Size: 1 ml
Amount Per Serving
%DV
Vitamin B1 (as thiamine HCl)
4 mg
333%
Riboflavin (as riboflavin 5'-phosphate sodium)
4 mg
308%
Niacin (as niacinamide)
20 mg
125%
Vitamin B6 (as pyridoxine HCl)
10 mg
588%
Folate
333 mcg DFE(200 mcg folic acid)
83%
Vitamin B12 (as cyanocobalamin)
2,000 mcg
83,333%
Biotin
300 mcg
1,000%
Pantothenic Acid (as dexpanthenol)
30 mg
600%
Top Medical Research Studies
9.5
We explored the case of a 23-month-old boy suffering from severe pancytopenia linked to Imerslund-Gräsbeck syndrome, a rare condition caused by an inability to absorb vitamin B12. Upon diagnosis, the boy received vitamin B12 replacement therapy, which effectively addressed his symptoms and improved his health.
This case highlights the significance of early detection and treatment of IGS to avoid potential neurological damage. It's crucial to recognize this condition, even when neurological symptoms are absent, to provide timely care.
This case highlights the significance of early detection and treatment of IGS to avoid potential neurological damage. It's crucial to recognize this condition, even when neurological symptoms are absent, to provide timely care.
Read More
9.5
We focused on how oral vitamin B12 could help those with pernicious anemia, where absorption is usually impaired. Participants diagnosed with vitamin B12 deficiency due to this condition took a daily dose of 1000 μg of oral cyanocobalamin.
Over a year, an impressive 88.5% of them no longer showed deficiency after just one month, with significant improvements in vitamin B12 levels and related biological markers. Importantly, these benefits lasted throughout the study period.
Over a year, an impressive 88.5% of them no longer showed deficiency after just one month, with significant improvements in vitamin B12 levels and related biological markers. Importantly, these benefits lasted throughout the study period.
Read More
9
We explored a rare condition called Transcobalamin deficiency, which hinders vitamin B12 transport in the body. This case involved a 2-year-old boy suffering from severe anemia and frequent infections.
After genetic tests revealed a specific mutation, we administered high doses of methylcobalamin. Remarkably, the child's health significantly improved, highlighting the importance of diagnosing and treating this deficiency early to avoid serious complications.
After genetic tests revealed a specific mutation, we administered high doses of methylcobalamin. Remarkably, the child's health significantly improved, highlighting the importance of diagnosing and treating this deficiency early to avoid serious complications.
Read More
Most Useful Reviews
9
Energy boost from B12
This B12 supplement is fantastic! I began taking it when I became anaemic, and it significantly boosted my energy levels. Even after overcoming anaemia, I continued using it. The packaging is excellent, making it easy to take each morning, and the small size means only a little is needed daily.
Read More
9
Saved from anaemia
Absorbs excellently and rescued me from anaemia, even during my twin pregnancy.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 12 Researches
7.8
- All Researches
9.5
We explored the case of a 23-month-old boy suffering from severe pancytopenia linked to Imerslund-Gräsbeck syndrome, a rare condition caused by an inability to absorb vitamin B12. Upon diagnosis, the boy received vitamin B12 replacement therapy, which effectively addressed his symptoms and improved his health.
This case highlights the significance of early detection and treatment of IGS to avoid potential neurological damage. It's crucial to recognize this condition, even when neurological symptoms are absent, to provide timely care.
This case highlights the significance of early detection and treatment of IGS to avoid potential neurological damage. It's crucial to recognize this condition, even when neurological symptoms are absent, to provide timely care.
Read More
9.5
We focused on how oral vitamin B12 could help those with pernicious anemia, where absorption is usually impaired. Participants diagnosed with vitamin B12 deficiency due to this condition took a daily dose of 1000 μg of oral cyanocobalamin.
Over a year, an impressive 88.5% of them no longer showed deficiency after just one month, with significant improvements in vitamin B12 levels and related biological markers. Importantly, these benefits lasted throughout the study period.
Over a year, an impressive 88.5% of them no longer showed deficiency after just one month, with significant improvements in vitamin B12 levels and related biological markers. Importantly, these benefits lasted throughout the study period.
Read More
9
We explored a case of a 3-year-old girl diagnosed with Imerslund-Gräsbeck syndrome, a condition that causes vitamin B12 malabsorption and leads to anemia. After identifying novel mutations in the AMN gene, we initiated long-term oral vitamin B12 therapy.
Following treatment, her blood tests showed consistent improvement, indicating that oral B12 replacement can be an effective management strategy, especially for patients who can’t tolerate injections. This case underscores the importance of genetic testing for accurate diagnoses.
Following treatment, her blood tests showed consistent improvement, indicating that oral B12 replacement can be an effective management strategy, especially for patients who can’t tolerate injections. This case underscores the importance of genetic testing for accurate diagnoses.
Read More
9
We explored a rare condition called Transcobalamin deficiency, which hinders vitamin B12 transport in the body. This case involved a 2-year-old boy suffering from severe anemia and frequent infections.
After genetic tests revealed a specific mutation, we administered high doses of methylcobalamin. Remarkably, the child's health significantly improved, highlighting the importance of diagnosing and treating this deficiency early to avoid serious complications.
After genetic tests revealed a specific mutation, we administered high doses of methylcobalamin. Remarkably, the child's health significantly improved, highlighting the importance of diagnosing and treating this deficiency early to avoid serious complications.
Read More
8
This case explores the journey of a 40-year-old woman who suffered from various nonspecific symptoms, mistakenly attributed to other health issues, for ten years. Her vitamin B12 levels were critically low, ultimately diagnosed as pernicious anemia.
After starting parenteral B12 treatment, we observed significant neurological improvements, underscoring how vital it is to recognize vitamin B12 deficiency as a potential cause of anemia, even when classic symptoms aren't present. This case reminds us to maintain a broad perspective for accurate diagnosis.
After starting parenteral B12 treatment, we observed significant neurological improvements, underscoring how vital it is to recognize vitamin B12 deficiency as a potential cause of anemia, even when classic symptoms aren't present. This case reminds us to maintain a broad perspective for accurate diagnosis.
Read More
User Reviews
USERS' SCORE
Good
Based on 2 Reviews
8.6
- All Reviews
- Positive Reviews
- Negative Reviews
9
Energy boost from B12
This B12 supplement is fantastic! I began taking it when I became anaemic, and it significantly boosted my energy levels. Even after overcoming anaemia, I continued using it. The packaging is excellent, making it easy to take each morning, and the small size means only a little is needed daily.
Read More
9
Saved from anaemia
Absorbs excellently and rescued me from anaemia, even during my twin pregnancy.
Read More
Frequently Asked Questions
No FAQs are available for this product and symptom.
References
- Mesgarankarimi A, Rezapour M, Tabrizi N. A long-standing undiagnosed case of vitamin B12 deficiency: a case report. J Med Case Rep. 2025;19:151. doi:10.1186/s13256-025-05149-7
- Upadhyay RP, Chowdhury R, Mundra S, Taneja S, Jacob M, et al. Comparative effectiveness of daily therapeutic supplementation with multiple micronutrients and iron-folic acid versus iron-folic acid alone in children with mild-to-moderate anaemia in rural India: an open-label, randomised controlled trial. Lancet Glob Health. 2025;13:e497. doi:10.1016/S2214-109X(24)00559-X
- Mswelo VE, David MM, Banturaki A, Munyambalu DK, Hassan HA, et al. Rural health challenges in Western Uganda: pernicious anemia masquerading as recurrent lower limb weakness-a case report. J Med Case Rep. 2025;19:60. doi:10.1186/s13256-025-05095-4
- Hirakata K, Ishii Y, Yoshida T, Tanaka F, Nakae Y. [A case of diagnosed pernicious anemia and subacute combined degeneration of the spinal cord with abnormally elevated serum vitamin B12]. Rinsho Shinkeigaku. 2025;65:120. doi:10.5692/clinicalneurol.cn-002023
- Zhang D, Liu S, Xi B, Zhu Y, Chen Y, et al. Imerslund-Gräsbeck syndrome in a child with a novel compound heterozygous mutations in the AMN gene: a case report. Ital J Pediatr. 2024;50:191. doi:10.1186/s13052-024-01757-z
- Di Sario F, Piloni F, Gasparini F, Serpetti E, Bruschi B, et al. Severe pancytopenia at the presentation of Imerslund-Gräsbeck syndrome in a 23-month-old Italian boy. Ital J Pediatr. 2024;50:186. doi:10.1186/s13052-024-01759-x
- Shen M, Luo X, Wu C, Wang J, Wang Z, et al. Pernicious anemia is a common cause of cobalamin deficiency-caused megaloblastic anemia in Hainan, China. Hematology. 2024;29:2399375. doi:10.1080/16078454.2024.2399375
- Iqbal N, Meghani MA, Khalid W, Ansari AH, Ansari MUH, et al. Transcobalamin deficiency - a rare genetic defect in transportation of cobalamin; case report. Ann Hematol. 2024;103:3243. doi:10.1007/s00277-024-05878-7
- Song JH, Park SH, Cho M, Kim YM, Hyung WJ, et al. Proximal Gastrectomy Is Associated with Lower Incidence of Anemia and Vitamin B12 Deficiency Compared to Total Gastrectomy in Patients with Upper Gastric Cancer. Cancer Res Treat. 2025;57:174. doi:10.4143/crt.2024.319
- Lacombe V, Vinatier E, Roquin G, Copin MC, Delattre E, et al. Oral vitamin B12 supplementation in pernicious anemia: a prospective cohort study. Am J Clin Nutr. 2024;120:217. doi:10.1016/j.ajcnut.2024.05.019
- Chakrabarti S, Ajjampur SSR, Waddington HS, Kishore A, Nguyen PH, et al. Deworming and micronutrient status by community open defecation prevalence: An observational study using nationally representative data from India, 2016-2018. PLoS Med. 2024;21:e1004402. doi:10.1371/journal.pmed.1004402
- Sawada Y, Sakamoto K, Tsukamura A, Sawai C. Vitamin B12 deficiency-induced megaloblastic anemia in a pediatric patient with autism spectrum disorder with a chronically unbalanced diet. Int J Hematol. 2024;119:613. doi:10.1007/s12185-024-03759-3
