Supplement Facts
Serving Size: 1 Vegetable Capsule
Amount Per Serving
%DV
Vitamin B12 (as cyanocobalamin)
500 mcg
20,833%
The product is found useful for the following medical conditions
Leg Cramps details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.6
10
Cramps resolved
Most Useful Review
1 people found this helpful
I ordered this for my daughter, who suffered from vitamin B12 deficiency, leading to issues with movement and leg cramps that could last for about an hour. After a full course of B12 injections with little success, she started using Solgar's vitamin B12. Happily, she is now free from leg cramps and has overcome her deficiency. Thank you, Solgar!
Updated: Mar 2026
Back Pain details
SCIENTIFIC SCORE
Moderately Effective
Based on 17 Researches
8.3
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
We evaluated the effectiveness of intramuscular vitamin B12 in treating low back pain among 60 patients aged 18 to 65 with mechanical pain lasting at least six months.
In this double-blind, placebo-controlled study, both groups showed improvement in pain levels. However, those receiving B12 had a more significant reduction in pain and dependence on pain medication compared to the placebo group.
Overall, B12 appears to be a safe option for alleviating low back pain, helping to reduce discomfort and medication use for those without nutritional deficiencies.
In this double-blind, placebo-controlled study, both groups showed improvement in pain levels. However, those receiving B12 had a more significant reduction in pain and dependence on pain medication compared to the placebo group.
Overall, B12 appears to be a safe option for alleviating low back pain, helping to reduce discomfort and medication use for those without nutritional deficiencies.
9
Helps back pain
Most Useful Review
I use this product for back pain caused by my job. It is extremely useful.
Updated: Apr 2025
Bone Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.4
9
Relief from pain
Most Useful Review
I use this product due to back pain caused by my job. It is very effective.
Updated: Apr 2025
Heart Disease details
SCIENTIFIC SCORE
Questionable
Based on 10 Researches
6.2
USERS' SCORE
Good
Based on 2 Reviews
8.3
8
We explored the potential of high doses of vitamin B12 to protect against heart damage caused by ischemia/reperfusion injury. By researching mice subjected to heart injury, we found that vitamin B12 showed promising effects in reducing oxidative stress and improving heart function.
Our findings suggest that this vitamin works through specific pathways that lessen inflammation and cell death in heart tissue. However, more studies are needed to fully understand its therapeutic value in treating heart disease.
Our findings suggest that this vitamin works through specific pathways that lessen inflammation and cell death in heart tissue. However, more studies are needed to fully understand its therapeutic value in treating heart disease.
7.5
Vitamin B12 benefits
Most Useful Review
Vitamin B12, a vital B-complex nutrient, aids energy metabolism and promotes a healthy nervous system. It, along with folic acid and vitamin B6, supports heart health by maintaining normal homocysteine levels. B12 is essential for the development and regeneration of red blood cells, which deliver oxygen throughout the body, particularly relevant for treating heart disease.
Updated: Mar 2026
Data last updated:
