Last update
6/10/2026
Research Authors

Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
USERS' SCORE
Questionable
Based on 11 Reviews
5.4
Supplement Facts
Serving Size:   1 Softgel
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol) (from Lanolin)
125 mcg (5,000 IU)
625%
📅 Last updated:

Top Medical Research Studies

7
Vitamin D3's impact on constipation inconclusive
We explored the effects of probiotic supplementation combined with vitamin D3 on constipation and motor symptoms in individuals with Parkinson's disease. This study focused on a group of patients who had chronic constipation and used a specific probiotic formula.

Over the course of three months, we evaluated 32 patients to see if the supplementation made a difference in their digestive health and overall symptoms. We carefully monitored factors like bowel habits and employed various assessments to track the subjects' progress.

While our findings indicated some benefits from the probiotic intervention, the specific impact of vitamin D3 alone on constipation remains unclear due to the combination with probiotics in our approach. Therefore, we cannot draw definitive conclusions about the effectiveness of vitamin D3 by itself in alleviating constipation. Our research does suggest that the gut microbiome plays a role in managing symptoms associated with Parkinson's disease, emphasizing the importance of ongoing investigations in this field.
Read More

Most Useful Reviews

0
Constipation side effect
6 people found this helpful
Some believe vitamin D does not cause constipation, but it seems to be a side effect in my case. I began feeling constipated a week after starting, which lasted for two months, despite unchanged habits. I was disappointed.
Read More
2
Caused constipation
The small oil-based capsules are easy to take, even for kids. However, I found that taking it daily led to constipation, so now I take it every third day.
Read More
0
Constipation experience
I tried it, but it made me feel constipated.
Read More

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Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
  • All Researches
7
Vitamin D3's impact on constipation inconclusive
We explored the effects of probiotic supplementation combined with vitamin D3 on constipation and motor symptoms in individuals with Parkinson's disease. This study focused on a group of patients who had chronic constipation and used a specific probiotic formula.

Over the course of three months, we evaluated 32 patients to see if the supplementation made a difference in their digestive health and overall symptoms. We carefully monitored factors like bowel habits and employed various assessments to track the subjects' progress.

While our findings indicated some benefits from the probiotic intervention, the specific impact of vitamin D3 alone on constipation remains unclear due to the combination with probiotics in our approach. Therefore, we cannot draw definitive conclusions about the effectiveness of vitamin D3 by itself in alleviating constipation. Our research does suggest that the gut microbiome plays a role in managing symptoms associated with Parkinson's disease, emphasizing the importance of ongoing investigations in this field.
Read More

User Reviews

USERS' SCORE
Questionable
Based on 11 Reviews
5.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
0
Constipation side effect
6 people found this helpful
Some believe vitamin D does not cause constipation, but it seems to be a side effect in my case. I began feeling constipated a week after starting, which lasted for two months, despite unchanged habits. I was disappointed.
Read More
2
Caused constipation
The small oil-based capsules are easy to take, even for kids. However, I found that taking it daily led to constipation, so now I take it every third day.
Read More
0
Constipation experience
I tried it, but it made me feel constipated.
Read More
0
Caused constipation
This product has caused me constipation after consuming it. I have tried other brands too, but my gut doesn't seem to like them. I will continue to explore different options.
Read More
0
Constipation issue
I have experienced constipation from these pills.
Read More

Frequently Asked Questions

0
Constipation side effect
6 people found this helpful
Some believe vitamin D does not cause constipation, but it seems to be a side effect in my case. I began feeling constipated a week after starting, which lasted for two months, despite unchanged habits. I was disappointed.
7.5
Improved constipation
1 people found this helpful
Effect of Vitamin D-3: I used to suffer from constipation, but I am improving. I wish to continue taking it from now on.
0
Induces constipation
While this product is of high quality, it made me constipated.
0
Caused constipation
This product has caused me constipation after consuming it. I have tried other brands too, but my gut doesn't seem to like them. I will continue to explore different options.
2
Caused constipation
The small oil-based capsules are easy to take, even for kids. However, I found that taking it daily led to constipation, so now I take it every third day.
7.5
Constipation improvement
I always thought the information about Vitamin D was just hype. However, after discovering my low levels and taking 10,000 units, my constipation improved. While it's not solely about this vitamin, the benefits are clear. I will continue to monitor my health.
7
Vitamin D3's impact on constipation inconclusive
We explored the effects of probiotic supplementation combined with vitamin D3 on constipation and motor symptoms in individuals with Parkinson's disease. This study focused on a group of patients who had chronic constipation and used a specific probiotic formula.

Over the course of three months, we evaluated 32 patients to see if the supplementation made a difference in their digestive health and overall symptoms. We carefully monitored factors like bowel habits and employed various assessments to track the subjects' progress.

While our findings indicated some benefits from the probiotic intervention, the specific impact of vitamin D3 alone on constipation remains unclear due to the combination with probiotics in our approach. Therefore, we cannot draw definitive conclusions about the effectiveness of vitamin D3 by itself in alleviating constipation. Our research does suggest that the gut microbiome plays a role in managing symptoms associated with Parkinson's disease, emphasizing the importance of ongoing investigations in this field.

References

  1. Alexoudi A, Kesidou L, Gatzonis S, Charalampopoulos C, Tsoga A. Effectiveness of the Combination of Probiotic Supplementation on Motor Symptoms and Constipation in Parkinson's Disease. Cureus. 2023;15:e49320. 10.7759/cureus.49320
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