'
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Researches
8
USERS' SCORE
Good
Based on 10 Reviews
8.7
Supplement Facts
Serving Size:   1 Softgel
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol) (from Lanolin)
125 mcg (5,000 IU)
625%

Top Medical Research Studies

8
Vitamin D3 improves immune function
[Immunocorrecting properties and effect on the phosphorus-calcium metabolism of oxidevit (1 alpha-hydroxyvitamin D3)].
Directly addresses treatment effects
We explored the impact of 1 alpha-hydroxyvitamin D3, commonly known as vitamin D3, on patients with chronic bronchitis, focusing on its potential benefits for the immune system and calcium-phosphorus metabolism. In this study, 45 patients received doses of either 2 or 4 micrograms of the vitamin over a period of 1 to 2 weeks.

Our findings revealed that the treatment led to observable changes in the metabolism of calcium and phosphorus. The alterations depended on the specific dose and duration of the treatment. Notably, the higher dose of 4 micrograms daily over two weeks was identified as excessive.

We also assessed various immune system components, such as total and rosette-forming cells, T-lymphocyte helpers and suppressors, and B lymphocytes. All these immune parameters showed significant normalization, regardless of the patients' initial levels. Elevated values tended to decrease, while those that were low increased back towards normal. It’s essential to note that despite these positive changes, the immune patterns remained stable throughout the treatment period.

Interestingly, we found a correlation between blood inorganic phosphorus levels and the dynamics of leukocytes, suggesting an interaction between immune responses and mineral metabolism. Overall, vitamin D3 treatment demonstrates a noteworthy effect on improving immune system function in chronic bronchitis patients, supporting its role as an adjunct therapy in managing this condition.
Read More

Most Useful Reviews

9.5
Immune support
The quality of this vitamin D is excellent. My husband, who had bronchitis, has not fallen ill this season. It's superb!
Read More
9.5
Prevented infections
I started taking Vitamin D to stave off colds and maintain my immunity after battling coronavirus. Since December 2020, I’ve had no colds or bronchitis, which is remarkable given my usual history of sickness during autumn and winter. Wishing everyone good health!
Read More
9.5
Health improvement
Vitamin D is crucial for our family’s health, as it impacts over 2,000 genes. It supports the immune system, vital for fighting pathogens and preventing bronchitis and pneumonia. Since we supplement, we have noticed significant health improvements.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 1 Researches
8
8
Vitamin D3 improves immune function
[Immunocorrecting properties and effect on the phosphorus-calcium metabolism of oxidevit (1 alpha-hydroxyvitamin D3)].
Directly addresses treatment effects
We explored the impact of 1 alpha-hydroxyvitamin D3, commonly known as vitamin D3, on patients with chronic bronchitis, focusing on its potential benefits for the immune system and calcium-phosphorus metabolism. In this study, 45 patients received doses of either 2 or 4 micrograms of the vitamin over a period of 1 to 2 weeks.

Our findings revealed that the treatment led to observable changes in the metabolism of calcium and phosphorus. The alterations depended on the specific dose and duration of the treatment. Notably, the higher dose of 4 micrograms daily over two weeks was identified as excessive.

We also assessed various immune system components, such as total and rosette-forming cells, T-lymphocyte helpers and suppressors, and B lymphocytes. All these immune parameters showed significant normalization, regardless of the patients' initial levels. Elevated values tended to decrease, while those that were low increased back towards normal. It’s essential to note that despite these positive changes, the immune patterns remained stable throughout the treatment period.

Interestingly, we found a correlation between blood inorganic phosphorus levels and the dynamics of leukocytes, suggesting an interaction between immune responses and mineral metabolism. Overall, vitamin D3 treatment demonstrates a noteworthy effect on improving immune system function in chronic bronchitis patients, supporting its role as an adjunct therapy in managing this condition.
Read More

User Reviews

USERS' SCORE
Good
Based on 10 Reviews
8.7
9.5
Immune support
The quality of this vitamin D is excellent. My husband, who had bronchitis, has not fallen ill this season. It's superb!
9.5
Prevented infections
I started taking Vitamin D to stave off colds and maintain my immunity after battling coronavirus. Since December 2020, I’ve had no colds or bronchitis, which is remarkable given my usual history of sickness during autumn and winter. Wishing everyone good health!
9.5
Health improvement
Vitamin D is crucial for our family’s health, as it impacts over 2,000 genes. It supports the immune system, vital for fighting pathogens and preventing bronchitis and pneumonia. Since we supplement, we have noticed significant health improvements.
9.5
No side effects
I am taking Vitamin D capsules for the first time instead of drops. They are small and easy to swallow, with no side effects. I’ve been taking them consistently to support my immune system during winter, especially due to my chronic bronchitis.
9.5
Stopped bronchitis
Since I began taking this product three years ago, my health has greatly improved. I no longer suffer from frequent colds or lingering bronchitis, which is a significant change during winter. I highly recommend this vitamin!
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