Last update
4/13/2026
Research Authors

Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 2 Researches
7.5
USERS' SCORE
Good
Based on 10 Reviews
8.2
Supplement Facts
Serving Size:  3 Tablets
Serving Per Container:  30
Amount Per Serving
%DV
Vitamin D*
25 mcg (1,000 IU)
125%
Calcium (from Organic Algae)
800 mg
62%
Magnesium (from Organic Algae)
60 mg  
14%
Vitamin K2 (as menaquinone-7 from Natto)
80 mcg
+
Strontium (from Organic Algae)  
4 mg
+
Vanadium (from Organic Algae)
8 mcg
+
Organic Plant Calcium Blend Organic algae, organic apple (fruit), organic beet (root), organic broccoli (stalk & flower), organic carrot (root), organic spinach (leaf), organic tomato (fruit), organic strawberry (fruit), organic cherry (fruit), organic blackberry (fruit), organic green bell pepper (fruit), organic brussels sprout (leaf), organic ginger (root), organic blueberry (fruit), organic garlic (bulb), organic green onion (bulb), organic raspberry (fruit), organic parsley (leaf), organic cauliflower (flower & stem), organic red cabbage (leaf), organic kale (leaf), organic cucumber (gourd), organic celery (stalk), organic asparagus (flower & stem).
3.3 g 
📅 Last updated:

Top Medical Research Studies

7
Calcium reduces constipation risk
We explored how calcium intake relates to constipation, particularly focusing on individuals with metabolic syndrome, a condition that significantly impacts health. Using data from the National Health and Nutrition Examination Survey conducted between 2005 and 2010, we assessed the dietary habits of participants and looked at how often they experienced constipation.

Our findings suggest a noteworthy connection: as dietary calcium intake increases, the risk of constipation decreases among those with metabolic syndrome. This suggests that calcium could play a beneficial role in gastrointestinal health.

By analyzing dietary recalls and bowel movement frequency, we provided valuable insights into how making dietary changes can potentially improve symptoms for those affected by metabolic syndrome. This emphasizes the importance of dietary calcium as a simple yet impactful strategy for managing gastrointestinal issues in this specific population.
Read More
8
Calcium effects on constipation assessed
We embarked on a study to understand how calcium, alongside other treatments, impacts drug-induced constipation linked to functional gastrointestinal disorders (FGIDs). Our research involved a double-blind, randomized trial with 168 participants suffering from constipation triggered by medications. Participants were divided into two arms: a placebo group and another group receiving a combination of atorvastatin, atenolol, metformin, amitriptyline, and calcium. Both groups took the treatment for 35 days and were monitored for changes in bowel function and constipation severity.

While the study results indicated that the combination treatment, including calcium, was safe and helped manage constipation symptoms associated with FGIDs, it's essential to note that the study design made it challenging to determine the individual effect of calcium. Although participants experienced improvements, we couldn't isolate how much of that success came solely from calcium, given it was part of a multi-drug regimen. Thus, while calcium appeared effective within the combined treatment, the specific role of calcium alone remains unclear.

Importantly, no significant adverse effects were reported, underscoring the safety of this approach. Overall, we found that while the multi-treatment was beneficial, we still have questions about the exclusive benefits of calcium on its own for constipation.
Read More

Most Useful Reviews

9
No constipation
4 people found this helpful
I’m a happy customer and find these tablets easy to swallow. They do not cause constipation, and I plan to take them long-term.
Read More
9
Prevention of constipation
1 people found this helpful
This brand excels in quality, and I ensure to drink with plenty of water to avoid constipation. I also take vitamin C from the same brand.
Read More
9
No constipation
My gynecologist recommended this product during my pregnancy, and it did not cause any stomach upset or constipation, which is often a problem with calcium supplements.
Read More

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Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 2 Researches
7.5
  • All Researches
8
Calcium effects on constipation assessed
We embarked on a study to understand how calcium, alongside other treatments, impacts drug-induced constipation linked to functional gastrointestinal disorders (FGIDs). Our research involved a double-blind, randomized trial with 168 participants suffering from constipation triggered by medications. Participants were divided into two arms: a placebo group and another group receiving a combination of atorvastatin, atenolol, metformin, amitriptyline, and calcium. Both groups took the treatment for 35 days and were monitored for changes in bowel function and constipation severity.

While the study results indicated that the combination treatment, including calcium, was safe and helped manage constipation symptoms associated with FGIDs, it's essential to note that the study design made it challenging to determine the individual effect of calcium. Although participants experienced improvements, we couldn't isolate how much of that success came solely from calcium, given it was part of a multi-drug regimen. Thus, while calcium appeared effective within the combined treatment, the specific role of calcium alone remains unclear.

Importantly, no significant adverse effects were reported, underscoring the safety of this approach. Overall, we found that while the multi-treatment was beneficial, we still have questions about the exclusive benefits of calcium on its own for constipation.
Read More
7
Calcium reduces constipation risk
We explored how calcium intake relates to constipation, particularly focusing on individuals with metabolic syndrome, a condition that significantly impacts health. Using data from the National Health and Nutrition Examination Survey conducted between 2005 and 2010, we assessed the dietary habits of participants and looked at how often they experienced constipation.

Our findings suggest a noteworthy connection: as dietary calcium intake increases, the risk of constipation decreases among those with metabolic syndrome. This suggests that calcium could play a beneficial role in gastrointestinal health.

By analyzing dietary recalls and bowel movement frequency, we provided valuable insights into how making dietary changes can potentially improve symptoms for those affected by metabolic syndrome. This emphasizes the importance of dietary calcium as a simple yet impactful strategy for managing gastrointestinal issues in this specific population.
Read More

User Reviews

USERS' SCORE
Good
Based on 10 Reviews
8.2
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
No constipation
4 people found this helpful
I’m a happy customer and find these tablets easy to swallow. They do not cause constipation, and I plan to take them long-term.
Read More
9
Prevention of constipation
1 people found this helpful
This brand excels in quality, and I ensure to drink with plenty of water to avoid constipation. I also take vitamin C from the same brand.
Read More
9
No constipation
My gynecologist recommended this product during my pregnancy, and it did not cause any stomach upset or constipation, which is often a problem with calcium supplements.
Read More
9
No constipation
I took this organic calcium during a challenging time, and the tablets are easy to swallow and do not cause constipation.
Read More
9
No constipation
This plant-based calcium is cost-effective and does not lead to constipation after taking it.
Read More

Frequently Asked Questions

7.5
Resolved constipation
Good. I experienced some constipation initially, but after a few weeks, everything improved.
9
No constipation
This product is very good; I find it easy to absorb and it does not cause constipation.
0
Severe constipation
This caused terrible constipation, unlike any calcium I’ve taken before. Despite drinking plenty of water and consuming fibre, it didn’t help at all. Once I stopped taking the calcium, everything returned to normal!
9
Prevention of constipation
1 people found this helpful
This brand excels in quality, and I ensure to drink with plenty of water to avoid constipation. I also take vitamin C from the same brand.
9
No constipation
4 people found this helpful
I’m a happy customer and find these tablets easy to swallow. They do not cause constipation, and I plan to take them long-term.
7
Calcium reduces constipation risk
We explored how calcium intake relates to constipation, particularly focusing on individuals with metabolic syndrome, a condition that significantly impacts health. Using data from the National Health and Nutrition Examination Survey conducted between 2005 and 2010, we assessed the dietary habits of participants and looked at how often they experienced constipation.

Our findings suggest a noteworthy connection: as dietary calcium intake increases, the risk of constipation decreases among those with metabolic syndrome. This suggests that calcium could play a beneficial role in gastrointestinal health.

By analyzing dietary recalls and bowel movement frequency, we provided valuable insights into how making dietary changes can potentially improve symptoms for those affected by metabolic syndrome. This emphasizes the importance of dietary calcium as a simple yet impactful strategy for managing gastrointestinal issues in this specific population.
8
Calcium effects on constipation assessed
We embarked on a study to understand how calcium, alongside other treatments, impacts drug-induced constipation linked to functional gastrointestinal disorders (FGIDs). Our research involved a double-blind, randomized trial with 168 participants suffering from constipation triggered by medications. Participants were divided into two arms: a placebo group and another group receiving a combination of atorvastatin, atenolol, metformin, amitriptyline, and calcium. Both groups took the treatment for 35 days and were monitored for changes in bowel function and constipation severity.

While the study results indicated that the combination treatment, including calcium, was safe and helped manage constipation symptoms associated with FGIDs, it's essential to note that the study design made it challenging to determine the individual effect of calcium. Although participants experienced improvements, we couldn't isolate how much of that success came solely from calcium, given it was part of a multi-drug regimen. Thus, while calcium appeared effective within the combined treatment, the specific role of calcium alone remains unclear.

Importantly, no significant adverse effects were reported, underscoring the safety of this approach. Overall, we found that while the multi-treatment was beneficial, we still have questions about the exclusive benefits of calcium on its own for constipation.

References

  1. Zhu L, Yang L, Liang Z, Shi W, Ma M, et al. Association between dietary calcium intake and constipation in a metabolic syndrome population: evidence from NHANES 2005-2010. Front Nutr. 2024;11:1422564. 10.3389/fnut.2024.1422564
  2. Rathi A, Pagare R. Efficacy and Safety of LBSC in Drug Induced Constipation Associated With Functional Gastrointestinal Disorder: A Double-Blind, Randomized, Interventional, Parallel, Controlled Trial a Clinical Study on LBSC for Drug Induced Constipation Associated With FGIDs. Glob Adv Integr Med Health. 2024;13:27536130241286511. 10.1177/27536130241286511
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