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Jarrow Formulas Ultra Strength Methyl B-12 & Methyl Folate
SCIENTIFIC SCORE
Moderately Effective
Based on 32 Researches
8
USERS' SCORE
Good
Based on 31 Reviews
8.9
Supplement Facts
Serving Size: 1 Tablet 
Amount Per Serving
%DV
Vitamin B₆ (as Pyridoxal 5-Phosphate)
2.5 mg
147%
Folate (800 mcg as 6S)-5MTHF-Methyltetrahydrofolate Glucosamine Salt)
1,360 mcg DFE‡
340%
Vitamin B12 (as Methylcobalamin)
5,000 mcg
208,330%

Top Medical Research Studies

9.5
Vitamin B6 improves anemia outcomes
Recurrent sideroblastic anemia during pregnancy.
Significant effect of vitamin B6
We observed a compelling case involving a 32-year-old pregnant woman who experienced severe anemia during her pregnancy. This specific type of anemia, known as sideroblastic anemia, is quite rare in expectant mothers. The patient had been feeling weak and had heart palpitations for two weeks when she came to the emergency room.

Testing revealed she had an alarming hemoglobin level of just 4.2 g/dl, indicating severe anemia, along with a notably low reticulocyte count. What made this case particularly interesting was her history of recurrent anemia, which occurred exclusively during her pregnancies.

Upon examining her bone marrow, doctors found numerous ring sideroblasts, which confirmed the diagnosis of sideroblastic anemia. Further investigation uncovered extremely low levels of pyridoxine, or vitamin B6, in her system. After administering vitamin B6 replacement therapy, her hemoglobin levels improved significantly without the need for blood transfusions, highlighting the vitamin’s role in managing this type of anemia during pregnancy.
Read More
9.5
VB6 vital for symptomatic anemia
Vitamin B6 Deficiency Anemia Attributed to Levodopa/Carbidopa Intestinal Gel Therapy for Parkinson's Disease: A Diagnostic Pitfall for Myelodysplastic Syndrome with Ring Sideroblasts.
Highlights significance of VB6
We observed that Vitamin B6 (VB6) plays a crucial role in preventing certain types of anemia, particularly in individuals undergoing treatment for Parkinson's disease. In this case, a 75-year-old man who was receiving levodopa/carbidopa intestinal gel therapy developed severe VB6 deficiency anemia. This condition is characterized by microcytic, hypochromic, and sideroblastic blood profiles, which can resemble myelodysplastic syndrome.

The effects of the levodopa/carbidopa treatment were significant because the metabolism of levodopa relies heavily on VB6. Furthermore, the medication carbidopa has an adverse effect—it binds to and deactivates VB6, worsening the deficiency. Fortunately, our findings highlight that the symptoms of VB6 deficiency anemia can be effectively resolved with simple oral supplementation of pyridoxal phosphate hydrate.

This case underlines the necessity of recognizing VB6 deficiency anemia as a potential cause of anemia in patients receiving levodopa/carbidopa, distinguishing it from more serious conditions like myelodysplastic syndrome. Awareness of this link can lead to better diagnosis and treatment of anemia in these patients, emphasizing the importance of monitoring Vitamin B6 levels during treatment.
Read More
9
Vitamin B12 effectively treats anemia
An Unusual Case of Hemolytic Anemia: A Case Report.
Highlights vitamin B12's significance
We observed a compelling case surrounding the impact of vitamin B12 on anemia, particularly in a 62-year-old man facing severe deficiencies due to factors like drug use, hepatitis C, smoking, and alcoholism. Initially, this patient presented with symptoms such as fatigue, fever, and confusion, raising concerns about more critical conditions like thrombotic thrombocytopenic purpura (TTP). Laboratory tests indicated severe pancytopenia and signs of hemolysis, making the situation quite alarming.

However, further investigation revealed that the root cause was a significant deficiency of vitamin B12 coupled with folate. This discovery shifted our focus toward treatment strategies that addressed the underlying deficiency rather than applying unnecessary and invasive procedures like plasmapheresis. Upon administering vitamin B12 injections, we witnessed a refreshing turnaround as the patient's blood counts began to normalize progressively, along with an alleviation of symptoms.

This case emphasizes the necessity for healthcare providers to consider vitamin B12 deficiency when diagnosing patients presenting with hemolytic anemia and thrombocytopenia. By doing so, unnecessary treatments can be avoided, paving the way for a swift recovery through proper vitamin supplementation.
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Most Useful Reviews

9.5
Lowered homocysteine
The best. These vitamins are excellent; the taste, dosage, and form are perfect for assimilation. They helped to reduce my homocysteine levels from 9 to 4.5, and my haemoglobin rose after more than 10 years of dealing with anaemia. I took them alongside D3, C, and iron. I definitely recommend them!
Read More
9.5
Enjoyable daily intake
Rrss1122. Very, very excellent. It tastes like sweet cherry, which I enjoyed. I loved it so much that I ordered it again, as a doctor prescribed it for my anaemia. I take it every day and truly enjoy using it. Iron pills no longer nauseate me, thanks to these wonderful pills.
Read More
10
Eliminated anemia effectively
Well tolerated. It is an excellent form of methylcobalamin and folate, effectively eliminating anemia (due to B12 and folate deficiency) and aiding with neuropathy.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 32 Researches
8
  • All Researches
9.5
Vitamin B6 improves anemia outcomes
Recurrent sideroblastic anemia during pregnancy.
Significant effect of vitamin B6
We observed a compelling case involving a 32-year-old pregnant woman who experienced severe anemia during her pregnancy. This specific type of anemia, known as sideroblastic anemia, is quite rare in expectant mothers. The patient had been feeling weak and had heart palpitations for two weeks when she came to the emergency room.

Testing revealed she had an alarming hemoglobin level of just 4.2 g/dl, indicating severe anemia, along with a notably low reticulocyte count. What made this case particularly interesting was her history of recurrent anemia, which occurred exclusively during her pregnancies.

Upon examining her bone marrow, doctors found numerous ring sideroblasts, which confirmed the diagnosis of sideroblastic anemia. Further investigation uncovered extremely low levels of pyridoxine, or vitamin B6, in her system. After administering vitamin B6 replacement therapy, her hemoglobin levels improved significantly without the need for blood transfusions, highlighting the vitamin’s role in managing this type of anemia during pregnancy.
Read More
9.5
VB6 vital for symptomatic anemia
Vitamin B6 Deficiency Anemia Attributed to Levodopa/Carbidopa Intestinal Gel Therapy for Parkinson's Disease: A Diagnostic Pitfall for Myelodysplastic Syndrome with Ring Sideroblasts.
Highlights significance of VB6
We observed that Vitamin B6 (VB6) plays a crucial role in preventing certain types of anemia, particularly in individuals undergoing treatment for Parkinson's disease. In this case, a 75-year-old man who was receiving levodopa/carbidopa intestinal gel therapy developed severe VB6 deficiency anemia. This condition is characterized by microcytic, hypochromic, and sideroblastic blood profiles, which can resemble myelodysplastic syndrome.

The effects of the levodopa/carbidopa treatment were significant because the metabolism of levodopa relies heavily on VB6. Furthermore, the medication carbidopa has an adverse effect—it binds to and deactivates VB6, worsening the deficiency. Fortunately, our findings highlight that the symptoms of VB6 deficiency anemia can be effectively resolved with simple oral supplementation of pyridoxal phosphate hydrate.

This case underlines the necessity of recognizing VB6 deficiency anemia as a potential cause of anemia in patients receiving levodopa/carbidopa, distinguishing it from more serious conditions like myelodysplastic syndrome. Awareness of this link can lead to better diagnosis and treatment of anemia in these patients, emphasizing the importance of monitoring Vitamin B6 levels during treatment.
Read More
9.5
Nutrition education reduces anemia
Effect of nutrition education and iron-folic acid supplementation on anemia among pregnant women in Ethiopia: a quasi-experimental study.
Effectiveness in anemia reduction
We observed the influence of nutrition education and iron-folic acid (IFA) supplementation on the levels of anemia among pregnant women in Butajira, Ethiopia. Through a quasi-experimental design over three months, we provided pregnant women with health education based on the Health Belief Model, alongside IFA supplements over a six-week period.

At the end of the study, we noticed a remarkable improvement. The proportion of anemia in women receiving the intervention dropped significantly from 27.8% to just 7.2%. Additionally, the knowledge about IFA supplementation improved notably in the intervention group compared to those who did not receive the same level of education, showing a clear connection between education, adherence to supplementation, and overall hemoglobin levels.

We found that participants who engaged in the educational interventions were more likely to adhere to their IFA supplement regimen—2.26 times more so than those who did not participate. This highlights the vital role that combining community-based education and supplementation can play in tackling anemia during pregnancy and improving maternal health outcomes effectively.
Read More
9.5
Folate's limited role in anemia
An Unusual Case of Hemolytic Anemia: A Case Report.
Moderate connection to folate research
Our exploration centered on how folate impacts anemia, specifically in cases of vitamin B12 deficiency. We observed that while vitamin B12 is often the star player in reversing anemia symptoms, folate also plays a critical support role.

Despite this, the data from related cases indicated that isolated folate treatment did not provide significant benefits in correcting anemia. The connection between folate and hemolytic anemia became clear, yet treatment focused primarily on reintroducing vitamin B12, suggesting that folate’s contribution might not be as decisive on its own.

This finding emphasizes the importance of comprehensive treatment approaches and the need for health care providers to consider both vitamins in managing anemia. Ultimately, the positive outcomes we identified were closely tied to vitamin B12 administration rather than folate acting independently.
Read More
9.5
Vitamin B12 aids anemia recovery
Co-existence of autoimmune polyglandular syndrome type 3b and undifferentiated connective tissue disease with subacute combined degeneration of spinal cord in children: a case report and literature review.
Moderate relevance of vitamin B12
We investigated how vitamin B12 treatment plays a role in addressing anemia in a young adolescent with complex health issues, including severe anemia, joint problems, and neurological symptoms. This individual presented with a deficiency in vitamin B12, alongside other autoimmune conditions, leading to a diagnosis of subacute combined degeneration of the spinal cord.

The patient's treatment regimen included high-dose intravenous methylprednisolone, immunoglobulin therapy, oral naproxen, and vitamin B12 supplementation, among others. We observed that the introduction of vitamin B12 into her treatment plan contributed to combating her anemia effectively. The combination of therapies, especially with vitamin B12, significantly improved her overall health and restored her quality of life.

Our findings highlight the importance of early diagnosis and prompt treatment in patients with complex autoimmune issues. Specifically, vitamin B12 emerges as a critical component in managing anemia related to such conditions. While the study is anecdotal, it reinforces the idea that vitamin B12 can be beneficial in improving anemia outcomes in similarly affected patients.
Read More

User Reviews

USERS' SCORE
Good
Based on 31 Reviews
8.9
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Lowered homocysteine
The best. These vitamins are excellent; the taste, dosage, and form are perfect for assimilation. They helped to reduce my homocysteine levels from 9 to 4.5, and my haemoglobin rose after more than 10 years of dealing with anaemia. I took them alongside D3, C, and iron. I definitely recommend them!
Read More
9.5
Enjoyable daily intake
Rrss1122. Very, very excellent. It tastes like sweet cherry, which I enjoyed. I loved it so much that I ordered it again, as a doctor prescribed it for my anaemia. I take it every day and truly enjoy using it. Iron pills no longer nauseate me, thanks to these wonderful pills.
10
Eliminated anemia effectively
Well tolerated. It is an excellent form of methylcobalamin and folate, effectively eliminating anemia (due to B12 and folate deficiency) and aiding with neuropathy.
9.5
Improved health significantly
Good for anaemia. Taking Vitamin B12 with methylfolate has greatly improved my overall health. I now feel less fatigued and notice increased energy. My nervous system functions better, with fewer episodes of irritability. I highly recommend Vitamin B12 with Methylfolate for anyone seeking a natural way to support their health and replenish these essential vitamins.
Read More
9.5
Excellent result
Quick effect for anemia. I took it during my pregnancy, and the results were excellent!
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