Last update
5/21/2026

Overview

SCIENTIFIC SCORE
Questionable
Based on 2 Researches
6.5
USERS' SCORE
Good
Based on 1 Review
8.4
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Calcium (as Calcium Carbonate)
600 mg
46%
📅 Last updated:

Top Medical Research Studies

9
Calcium injection aids knee function
We explored how calcium phosphate (CaP) injections impact knee pain, particularly in patients suffering from osteoarthritis-related bone marrow lesions (OA-BML). In this study, we compared two groups of patients: those who received knee arthroscopy combined with CaP injections and those who had knee arthroscopy for different knee issues.

Our observations showed that patients receiving the CaP injections experienced less frequent conversions to total knee arthroplasty (TKA) when compared to the other group. Notably, within the CaP group, we noticed a significant improvement in their knee injury and functional outcome scores before and after the procedure. However, patients who only underwent knee arthroscopy did not show the same level of improvement.

Overall, we found that adding CaP injections during knee surgery for OA-BML significantly enhanced functional outcomes over traditional surgery alone. This study underscores the potential benefits of CaP treatments in managing knee pain and improving quality of life for those suffering from knee OA.
Read More
4
Calcium does not enhance PRP
We explored the role of calcium gluconate as an activator alongside platelet-rich plasma (PRP) injections for patients dealing with early knee osteoarthritis. In this study, participants were split into two groups: one received PRP alone, while the other got PRP mixed with calcium gluconate.

Both groups were evaluated over six months for pain relief and overall satisfaction. Interestingly, despite a noticeable decrease in pain and improvement in overall function in both groups, we found no significant differences when comparing the effectiveness of the two treatments.

This led us to conclude that adding calcium gluconate might not provide any extra benefit to PRP injections in managing knee pain for early-stage osteoarthritis, which is quite important for patients considering their treatment options.
Read More

Most Useful Reviews

7.5
Less knee pain
My knees hurt, but since starting Calcemin, they have been less painful and crunching less. I take it with vitamin K. I recommend it.
Read More

Most Recommended Products for Knee Pain

Jarrow Formulas BoneUp 3 Per-Day
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 4 Reviews
8.3
NOW Foods Turmeric Curcumin Phytosome With Meriva
SCIENTIFIC SCORE
Moderately Effective
Based on 19 Researches
8.4
USERS' SCORE
Good
Based on 21 Reviews
8.4
Doctor's Best High Absorption CoQ10 with BioPerine®
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8
USERS' SCORE
Good
Based on 4 Reviews
8.6
Life Extension Magnesium Caps
SCIENTIFIC SCORE
Possibly Effective
Based on 17 Researches
7.9
USERS' SCORE
Good
Based on 3 Reviews
8.6

Medical Researches

SCIENTIFIC SCORE
Questionable
Based on 2 Researches
6.5
  • All Researches
9
Calcium injection aids knee function
We explored how calcium phosphate (CaP) injections impact knee pain, particularly in patients suffering from osteoarthritis-related bone marrow lesions (OA-BML). In this study, we compared two groups of patients: those who received knee arthroscopy combined with CaP injections and those who had knee arthroscopy for different knee issues.

Our observations showed that patients receiving the CaP injections experienced less frequent conversions to total knee arthroplasty (TKA) when compared to the other group. Notably, within the CaP group, we noticed a significant improvement in their knee injury and functional outcome scores before and after the procedure. However, patients who only underwent knee arthroscopy did not show the same level of improvement.

Overall, we found that adding CaP injections during knee surgery for OA-BML significantly enhanced functional outcomes over traditional surgery alone. This study underscores the potential benefits of CaP treatments in managing knee pain and improving quality of life for those suffering from knee OA.
Read More
4
Calcium does not enhance PRP
We explored the role of calcium gluconate as an activator alongside platelet-rich plasma (PRP) injections for patients dealing with early knee osteoarthritis. In this study, participants were split into two groups: one received PRP alone, while the other got PRP mixed with calcium gluconate.

Both groups were evaluated over six months for pain relief and overall satisfaction. Interestingly, despite a noticeable decrease in pain and improvement in overall function in both groups, we found no significant differences when comparing the effectiveness of the two treatments.

This led us to conclude that adding calcium gluconate might not provide any extra benefit to PRP injections in managing knee pain for early-stage osteoarthritis, which is quite important for patients considering their treatment options.
Read More

User Reviews

USERS' SCORE
Good
Based on 1 Review
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
7.5
Less knee pain
My knees hurt, but since starting Calcemin, they have been less painful and crunching less. I take it with vitamin K. I recommend it.
Read More

Frequently Asked Questions

7.5
Less knee pain
My knees hurt, but since starting Calcemin, they have been less painful and crunching less. I take it with vitamin K. I recommend it.
4
Calcium does not enhance PRP
We explored the role of calcium gluconate as an activator alongside platelet-rich plasma (PRP) injections for patients dealing with early knee osteoarthritis. In this study, participants were split into two groups: one received PRP alone, while the other got PRP mixed with calcium gluconate.

Both groups were evaluated over six months for pain relief and overall satisfaction. Interestingly, despite a noticeable decrease in pain and improvement in overall function in both groups, we found no significant differences when comparing the effectiveness of the two treatments.

This led us to conclude that adding calcium gluconate might not provide any extra benefit to PRP injections in managing knee pain for early-stage osteoarthritis, which is quite important for patients considering their treatment options.
9
Calcium injection aids knee function
We explored how calcium phosphate (CaP) injections impact knee pain, particularly in patients suffering from osteoarthritis-related bone marrow lesions (OA-BML). In this study, we compared two groups of patients: those who received knee arthroscopy combined with CaP injections and those who had knee arthroscopy for different knee issues.

Our observations showed that patients receiving the CaP injections experienced less frequent conversions to total knee arthroplasty (TKA) when compared to the other group. Notably, within the CaP group, we noticed a significant improvement in their knee injury and functional outcome scores before and after the procedure. However, patients who only underwent knee arthroscopy did not show the same level of improvement.

Overall, we found that adding CaP injections during knee surgery for OA-BML significantly enhanced functional outcomes over traditional surgery alone. This study underscores the potential benefits of CaP treatments in managing knee pain and improving quality of life for those suffering from knee OA.

References

  1. Rai S, Patel S, Chouhan DK, Jain A, Thami T, et al. Is There a Need for an Exogenous Activator Along with PRP for Early Knee Osteoarthritis? A Triple-Blinded Randomized Control Trial. Indian J Orthop. 2024;58:905. 10.1007/s43465-024-01159-7
  2. Stratton A, Wanless M, Abidi N. Total Knee Conversion Rates and Functional Outcome After Calcium Phosphate Injection for Bone Marrow Lesions of the Knee. J Knee Surg. 2024;37:341. 10.1055/a-2094-5724
image