Last update
3/30/2026

Overview

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.5
Supplement Facts
Serving Size: 3 Capsules
Serving Per Container: 120
Amount Per Serving
%DV
MSM (Methylsulfonylmethane) (OptiMSM®)
3,000 mg
†
📅 Last updated:

Most Useful Reviews

9
Enhanced mobility
3 people found this helpful
MSM supplements have significantly improved my life, especially regarding knee and lower back stiffness. After incorporating MSM into my daily life, I've experienced remarkable relief from knee discomfort and increased flexibility. The lack of taste makes it easy to include in my routine. If you are in search of a natural supplement to boost your knee health, I highly recommend MSM, as its positive impacts have truly enhanced my well-being.
Read More
7.5
Joint health improvement
4 people found this helpful
I've been taking Doctor's Best MSM with OptiMSM for a while and noticed improvements in joint health, flexibility, and discomfort. This natural sulphur compound supports the formation of healthy connective tissues. OptiMSM is a pure, distilled form that’s easy to swallow and does not upset my stomach, making it a convenient addition to my health regimen.
Read More

Most Recommended Products for High Cholesterol

Nature Made CholestOff Complete®
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9.5
USERS' SCORE
Good
Based on 40 Reviews
8.2
NOW Foods Turmeric Curcumin Phytosome With Meriva
SCIENTIFIC SCORE
Moderately Effective
Based on 14 Researches
8.5
USERS' SCORE
Good
Based on 5 Reviews
8.6
Jarrow Formulas B-Right
SCIENTIFIC SCORE
Moderately Effective
Based on 10 Researches
8.5
USERS' SCORE
Good
Based on 6 Reviews
8.4
NOW Foods Pantothenic Acid
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Moderately Good
Based on 3 Reviews
7.9

User Reviews

USERS' SCORE
Good
Based on 2 Reviews
8.5
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Enhanced mobility
3 people found this helpful
MSM supplements have significantly improved my life, especially regarding knee and lower back stiffness. After incorporating MSM into my daily life, I've experienced remarkable relief from knee discomfort and increased flexibility. The lack of taste makes it easy to include in my routine. If you are in search of a natural supplement to boost your knee health, I highly recommend MSM, as its positive impacts have truly enhanced my well-being.
Read More
7.5
Joint health improvement
4 people found this helpful
I've been taking Doctor's Best MSM with OptiMSM for a while and noticed improvements in joint health, flexibility, and discomfort. This natural sulphur compound supports the formation of healthy connective tissues. OptiMSM is a pure, distilled form that’s easy to swallow and does not upset my stomach, making it a convenient addition to my health regimen.
Read More

Frequently Asked Questions

9
Enhanced mobility
3 people found this helpful
MSM supplements have significantly improved my life, especially regarding knee and lower back stiffness. After incorporating MSM into my daily life, I've experienced remarkable relief from knee discomfort and increased flexibility. The lack of taste makes it easy to include in my routine. If you are in search of a natural supplement to boost your knee health, I highly recommend MSM, as its positive impacts have truly enhanced my well-being.
7.5
Joint health improvement
4 people found this helpful
I've been taking Doctor's Best MSM with OptiMSM for a while and noticed improvements in joint health, flexibility, and discomfort. This natural sulphur compound supports the formation of healthy connective tissues. OptiMSM is a pure, distilled form that’s easy to swallow and does not upset my stomach, making it a convenient addition to my health regimen.
image