Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Vitamin B12 (as Methylcobalamin)
2,500 mcg
104,167%
The product is found useful for the following medical conditions
Autoimmune Disorder details
SCIENTIFIC SCORE
Possibly Effective
Based on 15 Researches
7.6
USERS' SCORE
Good
Based on 3 Reviews
8.4
9
We examined a case of a 51-year-old Ugandan man who experienced recurring lower limb weakness linked to pernicious anemia, an autoimmune condition causing vitamin B12 deficiency. After initial treatments, his symptoms reappeared, leading to further testing that confirmed the diagnosis.
Treatment with vitamin B12 injections significantly improved his condition. This case emphasizes the need for healthcare providers to recognize the signs of vitamin B12 deficiency early, particularly in resource-limited settings, to ensure timely diagnosis and treatment.
Treatment with vitamin B12 injections significantly improved his condition. This case emphasizes the need for healthcare providers to recognize the signs of vitamin B12 deficiency early, particularly in resource-limited settings, to ensure timely diagnosis and treatment.
9
Effective absorption
Most Useful Review
1 people found this helpful
This is an excellent methyl B12 product! It absorbs well, and I can certainly notice a difference. The taste is fruity and enjoyable. I will definitely reorder; it has been beneficial for my health.
Updated: Mar 2026
Bone Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.4
9
Eliminated bone pain
Most Useful Review
Excellent! I was experiencing bone pain in my peripheral nervous system, but this supplement has been exceptionally effective in alleviating this discomfort. The quality is excellent, and there is no unpleasant aftertaste.
Updated: Apr 2025
Flu details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.3
9
Eliminated dizziness
Most Useful Review
1 people found this helpful
The texture is reminiscent of eating ramune. The taste is neutral, and I lick it until it melts before taking it. One tablet each night resolved the feelings of dizziness and fluffiness entirely.
Updated: Apr 2025
Leg Cramps details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.3
9
Tremendous relief
Most Useful Review
The chewable B12 tablets from Jarrow have been a staple for me and my mother, both of whom suffer from low B12. They are very effective at raising our levels quickly, as confirmed by blood tests. B12 has helped my mother immensely with her hand and feet cramps. They are very easy to take with a pleasant taste.
Updated: Apr 2026
Sleep Apnea details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 7 Reviews
8.3
9
Restores energy
Most Useful Review
1 people found this helpful
Excellent! It's the best for recovering from fatigue, and after taking it, I can enjoy a good night's sleep, which is crucial for managing my sleep apnea.
Updated: Mar 2026
Anemia details
SCIENTIFIC SCORE
Moderately Effective
Based on 21 Researches
8.2
USERS' SCORE
Good
Based on 13 Reviews
8.1
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.
9
Boosts energy significantly
Most Useful Review
11 people found this helpful
Effective. I have a genetic form of anemia that leads to low red blood cell counts and adverse effects. B-12 is the recommended treatment. While some relatives receive monthly B-12 injections, I find that supplements work well for me. I’ve tried cyanocobalamin and methyl B-12, and discovered the latter to be more effective. I can feel a boost in energy and mental clarity shortly after taking it. I am likely more sensitive to B-12 than most. This brand suits me well.
Updated: Mar 2026
Tinnitus details
SCIENTIFIC SCORE
Questionable
Based on 7 Researches
5.4
USERS' SCORE
Good
Based on 2 Reviews
8
1
We conducted a double-blind clinical trial with 140 patients suffering from idiopathic tinnitus to gauge the effectiveness of vitamin B12. Participants were divided into two groups, one receiving vitamin B12 and the other a placebo over a month.
We evaluated tinnitus severity through questionnaires at multiple intervals. However, our findings revealed that vitamin B12 did not significantly reduce tinnitus severity compared to the placebo.
Ultimately, our study suggests that vitamin B12 may not be a beneficial treatment for tinnitus, as the results showed no noteworthy improvements.
We evaluated tinnitus severity through questionnaires at multiple intervals. However, our findings revealed that vitamin B12 did not significantly reduce tinnitus severity compared to the placebo.
Ultimately, our study suggests that vitamin B12 may not be a beneficial treatment for tinnitus, as the results showed no noteworthy improvements.
9
Subdued tinnitus
Most Useful Review
Very good! A must-have item if taken at the onset of tinnitus, as it helps to lessen the symptoms.
Updated: Apr 2025
Data last updated:
