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Doctor's Best

Best MSM

Best MSM

Item: DB086

  • Supplies highly purified MSM

  • Easily absorbed and used by the body

  • Helps promote joint health

1,000 mg 180 Caps

Retail $18.99
Save 49%
In Stock

Supplement Facts

Serving Size 1 capsule

Servings per container 180 servings

  Amount per serving % Daily Value
Methylsulfonylmethane 1 gram (1,000 mg)

† Daily Value not established.

Other Ingredients: Gelatin (capsule).

Suggested Adult Use: Take 1 capsule twice daily, with or without food, or as recommended by a nutritionally-informed physician.

Store in a cool dry place.

  • Non-GMO
  • Gluten Free

OptiMSM® is a registered trademark of Bergstrom Nutrition®

Shipping Weight

.55 lbs

  • Supplies highly purified MSM

  • Easily absorbed and used by the body

  • Helps promote joint health

Doctor's Best OptiMSM supplies pure crystalline MSM (methylsulfonylmethane). MSM is a naturally-occurring source of organic sulfur that is easily absorbed and used by the body. Taken up from the soil by plants, MSM found in foods is largely lost during food processing, storage and cooking.

MSM supports organ and joint function by donating sulfur for maintenance of healthy connective tissue. MSM helps keep skin, hair and nails healthy by donating sulfur for production of keratin, a fibrous protein. Supports joint function.

Terms and Ingredient Definitions


Doctor's Best Best MSM Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Best MSM is rated 4.6 out of 5 by 9.
Rated 5 out of 5 by from
Date published: 2016-11-17
Rated 4 out of 5 by from Good buy I use this product everyday.
Date published: 2014-11-24
Rated 5 out of 5 by from Doctor's Best MSM My very knowledgable friend recommended this to me because it is OptiMSM. The "Opti" quality makes this the preferred product. Doctor's Best is dependable for its higher quality of product.
Date published: 2014-04-14
Rated 5 out of 5 by from Great Stuff! It's practically tasteless and completely odorless.. It's pure MSM, not that goopy stuff that floats on top of the water in the other brands. For my general health, I open 2 capsules daily and pour them into 16 oz of water and sip comfortably. The pure crystals dissolve almost immediately. A quick shake and its like I never put anything in my water. The capsules are too big for me to swallow so I open and pour. Next time I'll get the powder instead. Overall, I highly recommend this product.
Date published: 2013-07-21
Rated 5 out of 5 by from Good product I like that this product is "optimsm" msm. This is the first brand of msm where I have been experiencing some hair growth. With other brands of msm, I never noticed any benefits. I take 2 capsules per day.
Date published: 2013-06-19
Rated 5 out of 5 by from Convenient Easy, cheap, convenient and fast.
Date published: 2013-05-13
Rated 5 out of 5 by from I like that this product does not have magnesium stearate or other crummy extras. I am willing to pay a little more for higher quality.
Date published: 2012-11-20
Rated 2 out of 5 by from Gas Gas Gas Since taking this product I've suffered awful, frequent, somewhat painful gas. I was up for 2 hours as a result and woke up very tired the next day. You MUST drink PLENTY of water with this product or you will experience headaches and very dry mouth. I'm still waiting to see the results.
Date published: 2012-10-21
Rated 5 out of 5 by from
Date published: 2011-04-13
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Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Doctor's Best Best MSM

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

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We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

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1,000 mg 180 Caps

1,000 mg 360 Caps

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© 2017 Ratings based on results of the 2017 Survey of Supplement Users. More information at
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