Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

Nature's Way, MSM, Pure OptiMSM, 1000 mg, 200 Tablets

Our Price:
You Save:
$8.39 (40)
Earn 5% Loyalty Credit ?

Sorry, this product is no longer in stock.

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

View Wish List
In Stock
  • Expiration Date: Oct 2018
  • Shipping Weight: 0.77 lbs (0.35 kg)
  • Product Code: NWY-15133
  • UPC Code: 033674151334
  • Package Quantity: 200 Tablets
  • Dimensions: 2.9 x 2.9 x 5.5 in, 0.65 lbs (0.29 kg)
Product Overview


  • Premium Quality
  • Certified Potency
  • Dietary Supplement

Health & longevity through the healing power of natureā€”that's what it means to Trust the Leaf.

Methylsulfonylmethane (MSM) is a natural sulfur compound that helps support healthy joint function. OptiMSM is the pure and patented form of MSM and is distilled for purity.

Our MSM is carefully tested and produced to certified quality standards.

Suggested Use

Take 1 tablet up to four times daily with meals or water.

Other Ingredients

Vegetable cellulose, vegetable modified cellulose, vegetable magnesium stearate, vegetable glycerin, and vegetable acacia.

Vegetarian formula. Nature's Way MSM contains no preservatives, yeast, milk, lactose, wheat, sugar, corn, or soy.


Freshness & safety sealed with printed outer shrinkwrap and printed inner seal. Do not use if either seal is broken or missing. Keep out of reach of children.

Supplement Facts
Serving Size: 1 Tablet
Servings Per Container: 200
  Amount Per Serving % Daily Value
MSM (Methylsulfonylmethane as OptiMSM) 1 g (1,000 mg) **
** Daily Value not established.
iHerb Customer Reviews

MSM 1000mg

Posted by 5032445294432820314 on Jan 01, 2017

Great product and super service.

Verified Purchase

Was this review helpful to you?

Very little improvement so far

Posted by cindyfelicia on Dec 27, 2016

Been using for a month and a half and have felt very little improvement to my knees or lower back which usually hurts a little after a full day of walking (10k+ steps). Hair and nails have not grown thicker/stronger but my scalp has been flaking for a month now. Not sure if that is a side effect of this product or the other products. Taking this in combination with another multi-vitamin product for women. Will review again after I have finished the bottle. Taking 2000mg a day.

Verified Purchase

Was this review helpful to you?

good product

Posted by Reviewer1661634 on Dec 26, 2016

I take in combination with Now Foods Hyaluronic Acid in the evenings (I take Schiff's Glucosamine Chondroitin in the mornings), and my ability to handle chronic knee pain is much better.

Verified Purchase

Was this review helpful to you?

MSM 1000mg

Posted by 5757898316615457220 on Dec 14, 2016

Have been using this product for about three months. Very happy with this product and am recommending it to friends

Verified Purchase

Was this review helpful to you?

Nature's way MSM

Posted by 4667040573364320363 on Dec 06, 2016

Will buy again, It relieved my joints pain few times so far will continue using this brand.

Verified Purchase

Was this review helpful to you?