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Methylsulfonylmethane (MSM) Powder

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Methylsulfonylmethane (MSM) Powder

Key Features

  • Improves joint health
  • Reduces pain & inflammation of joints
  • Promoted collagen formation
  • Taste

  • Mixability

Methylsulfonylmethane (MSM) is a sulfur compound that has been found to occur naturally in the human body and in milk, fish, green vegetables and various grains. It is usually sold as a dietary supplement. The extract generally comes in the form of a white crystalline powder that can be dissolved in water.

This product is Kosher certified.


Serving Size & Timing

It is suggested that MSM be consumed in serving sizes between 1000 and 1300mg to be taken four times per day, depending on intended effect. A serving of 1/4 tsp is equal to 925mg while a serving size of 3/8tsp is equal to about 1385mg.

Nutritional Information

Supplement Facts

Serving size: 1300 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
Methylsulfonylmethane...1300mg *%
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten or additives

As a dietary supplement, take 1000mg (rounded 1/4 tsp) to 1300mg (3/8 tsp) up to four times daily or as directed by a physician.

US Standard Measuring Spoons
Spoon Size(level) milligrams
1/4 teaspoon 1000
1/2 teaspoon 1848
1 teaspoon 3697



This MSM is considered pharmaceutical grade and has no fillers of any kind present in its chemical makeup.


MSM ranks among the lowest on the list of toxic chemicals. While very rare, MSM may cause the blood to thin. Those taking blood thinners may wish to consult with a doctor before taking this supplement. Taking this supplement might also cause increased growth of hair and nails.


This product is known for having a bitter taste to it, but not so bitter as to be intolerable. It dissolves very easily in water and can be mixed in either water or citrus juices. This product should be stored in an area that is free from light, heat, and moisture.


Due to varying import regulations, not all of our supplements are available to international customers. This product is restricted for sale in the following countries:


Customer Reviews

MSM Powder
bought this from Bulk S. because of better price and convenient ordering.
It is helping with shoulder, neck, and foot pains. I am hoping that it will help me avoid neck surgery. Pleased with results so far and have reduced my use of NSAID s.*

On 11/24/2015 Don S. OH said...

Another great product from BulkSupplements. I have one whole shelf of silver bags containing there products all top of the line.Thanks.*

On 11/6/2015 steve tucker said...

I liked how the product was shipped quickly and packaged. All capsules intact. The capsules are easy to swallow and I am looking forward to more days of taking the product. I have sore achy muscles and neuropathy in my feet which causes a great amount of pain. I am looking for more natural ways to fight pain, and refuse to bow down to taking harmful prescribed drugs. Thank you for helping with selling a great product. *

On 10/30/2015 Gina said...

MSM powder
Great product, great price, fast delivery. This product is at least equal to the MSM I was previously using at a better price, love it*

On 10/26/2015 Charles said...

Best Fine Potent Crystals
I have used RN, Jarrow & Swanson and decided to find the best bulk source of MSM because I am going to be taking this very effective supplement for the rest of my life. MSM proved itself to me immediately several years ago for joint pain relief. As I have been reading up on it, I see the wide range of additonal benefits I have been receiving unbeknownst to me.
This MSM from BulkSupplements has the pure appearance of very fine crystals and I do believe it is a little more effective. The low shipping cost & good reviews here were the deal breakers over another brand and I received my order very quickly. Love that!
How some of these companies think they can still run the high S&H game while other companies like BS seem to find nominal shipping cost is beyond me. I'm will be reordering from BS and trying some other products in the near future. Thank you*

On 10/25/2015 Female Bodybuilder LAB said...

Great source for sulfur...
Had been going to a brick-and-mortar store and paying higher price for the last year before I discovered it here for much less at BulkSupps. Taking it to keep sulfur levels high in body because I read it's like one of the most important stuff your body needs, a building block to make other things. Even though I frequently work outside my skin does look better and smoother so it has to be working from the inside-out. Everbody is different, but I hope you achieve similar results too!

On 10/7/2015 Jay said...

It's good I have use it before I like it.*

On 9/7/2015 Usman said...

MSM... Great product
I was looking for something to help with a sore deltoid muscle. The pain simply was not going away. Then I came across this website and began looking. I found this product, read all the reviews, then decided to buy. I have had it for three days and the pain is almost gone. I am so impressed with it that I recommended it to a referee at my sons basketball tournament who was expressing his distress about his knee. I hope he buys some. I think he will pleased. It is simply one of the first products that has performed as it says. Wow!!! *

On 8/31/2015 Martin said...

Bulk MSM
I Have been taking MSM for a year and a half , many different names , this is a great product , sinks to bottom of the glass , dissolves easy , as good if not better than the best that I have used and much less expensive . Thank You for your product . Edward S ,NC *

On 8/27/2015 Edward said...

Joint Pain Significantly Reduced!
I have been taking Methylsulfonylmethane for over a month now and my joint pain is almost gone. There are days when I have some minor aches but nothing like I once had. This stuff works great for me. *

On 8/23/2015 said...

Right away the morning after my 1st dose, pain I was experiencing in the hand pad associated with the index finger, for months...was gone. And it has remained gone. I have noticed an overall decrease in inflammation in my body. Sore areas of various levels of pain gone. I am 67.*

On 8/19/2015 Robert said...

msm benefits
First off we received our order quicker than from any other company. They are sealed in a strong foil type bag that can be resealed, and the cost of products are very good. That's all fine but what about the products themselves? They appear pure and fresh. MSM is finely powered to mix easily with water or beverage. It is great for organs and bones as it sulfur and related to dmso used to heal race horse bone structure problems. You think they give million dollar horses something that doesn't work? This doesn't stay in they body long so we take it daily . 1 or 2 grams is sufficient. Its helped me avoid hip replacement so far. Should have started taking it couple years ago. *

On 8/18/2015 william said...

This was a re-order I placed for MSM. This along with Vit E powder and DMAE Bitartrate. I make my own vitamin supplements and these are just two I mix in. I wouldn't even consider using any other supplier, as BS has the highest quality out there. Before finding BS I tried a couple other companies products and they just weren't the high quality I get with BS. These are so pure you don't need much. The recommended dosages are right on the package and that makes it very easy. I will keep buying all of my supplementing supplies from BS as long as I am around to make Vits.
I HIGHLY recommend this company and their products. Great prices, fast shipping and excellent customer service, if you need help.*

On 8/18/2015 Constance said...

good stuff
Increased my energy levels. Impressed with the purity and price this MSM.*

On 8/14/2015 Michael said...

This product is as described and I use it approx 1 or 2 grams per day*

On 8/8/2015 Robert Eckardt said...

I think this will be beneficial to my 2 older horses with arthritis. The price sure is good. Buying in bulk is the only way to go.*

On 8/3/2015 Alexis said...

Knee Joints
Have been using this product for a short time however feel that my knee and ankles are not as painful as without the product. Play soccer every week. Will know more the longer I use it.*

On 7/27/2015 Andrew said...

Awesome product
Great ingredient. MSM is perfect for the joints. Product dissolves great in water and practically has no taste. *

On 7/27/2015 Jim said...

MSM Powder
Started using MSM eye drops about 1 week ago and have had minimal dryness since. I had dry eyes for many years and used just about all over-the-counter eyedrops available. Also made my own honey eye drops which gave me some relief.
I am extremely pleased with the relief i have using my home made 15% MSM drops and
hope it's effectiveness will continue.*

On 7/24/2015 Magda said...

Wonderful Product!
This stuff is great! I noticed a difference in my joints immediately. I chose MSM powder because I want to reduce my supplement intake. This is the best thing that has ever happened to me. If you are in doubt; don't be, try it because it works.*

On 7/18/2015 Barbara said...

Very good product. Having ms it helps my joint pain.*

On 7/10/2015 Calvin said...

I'll never buy capsules again!
I have a hard time swallowing huge capsules; plus, they cost too much. I mixed this with Glucosamine & Chondroitin, which are actually quite pleasant and at first mixed them with water. Although better than huge capsules, I didn't like it.

Next time, I'm mixing the other two, along with other OK-tasting supplements to mix with water, but the MSM I'll do as follows:

Measure MSM into a shot glass.
Take a nice drink of water
Down the dry powder from the shot glass
Wash it down with more water.

It's a lot less painful way to down any unpleasant-tasting powder.

Thanks, Bulksupplement for the privilege of taking charge of my health!!*

On 7/8/2015 Sylvia said...

Pharmaceutical Grade MSM a Plus
Easy to order and quick to ship.

I am using various supplements from bulk for my 2 horses, ages 33 and 34. Both have various ailments that require large doses. This site has been helpful in that respect. I haven't tried this product before, but I am happy to know this MSM is considered pharmaceutical grade.*

On 7/6/2015 Alexis said...

I received my ordered in a time manner ,fast i was very surprised of such an outstanding service, not to mentioned this product it is beyond my expertation my right knee was my problem very painful to walk within a day my knee felt better ,it has been 4 days able to do yoga ,walk ,really super product ,clean and pure great for your body thank you Bulk Supplements *

On 6/23/2015 Theresa said...

WOW!!! This stuff really works!
I have been taking the combo Glucosamine/Chondroitin/MSM, from a well known Vitamin Company, in capsule form, for many years. Just recently I ran out and was unable to order a refill for 5 weeks.
I started noticing a lot of pain in my knee, after jogging, to the point I was ready to schedule an appointment with the Orthopedist to have it checked out. Luckily, a friend advised me to try the combo, in powder form first.
I searched the web, did my research on several companies & stumbled upon Bulk Supplements & thought...why not, give it a try, they're highly rated, go for it.......

This product has blown my mind with results!
Within a week of taking the first dose, along with D-Glucosamine (1 tsp a day) I no longer have pain or swelling in my knee. It's like it never happened.
MSM is on top of the pain reliever chain.
I will recommended this product & company to everyone I know who can benefit from this great product.
After all, the alleviation of inflammation and pain is noteworthy.
I only advocate what works!
Thank you SOO much, Bulk Supplements!!!

On 6/10/2015 JENNIFER said...

Excellent product!
I use this item as an ingredient in a mixture of my own design. I find quality of product to be as described and it seems to work as expected. Service and shipping is terrific.*

On 5/26/2015 Robert said...

I really #Love this product. The powder is very fine and easy to digest and does not have the well-known "bitter" taste most other brands have.*

On 5/12/2015 Diana said...

Multiple Uses
In addition to taking this as an anti-inflammatory (1/8 tsp in water and/or juice several times a day), I am also trying it as a dental rinse (1/8 tsp in 2 tbs water) after brushing with EDTA powder. The results so far are quite promising. It is somewhat bitter but not intolerably so, and it dissolves very easily even at high concentrations.*

On 5/8/2015 David said...

This product has worked wonderfully. My joints are so much better. This company also appears to be one that I will order from repeatedly. The order was shipped promptly and the integrity of the product and packaging was great.*

On 5/4/2015 Lisa said...

Methylsulfonylmethane (MSM) Powder
Methylsulfonylmethane (MSM) Powder

works fast! very effective. love it.*

On 5/3/2015 Sharon said...

My favorite pain reliever
Bar none... MSM is on top of the pain reliever chain. I have recommended this product to so many people and all I get are massive THANKS for sharing the benefits of this great product. After all, the alleviation of inflammation and pain is noteworthy. I only advocate what works! Thank you Bulk Supplements.

Alisa Battaglia*

On 4/27/2015 Alisa said...

I purchased this product from this company because the price was about half of any other website, including Amazon. The product came packaged in very storable foil packages. The product itself is standard and in a water soluable form. I use this product because if has increased my energy level, makes my hair grow, and makes my joints more supple. I am getting a little older and these issues and becoming more important. I also think the MSM has improved my vision. I see a little more clearly and have less eyestrain. *

On 4/27/2015 Carolyn said...

Helps my knee.
MSM along with a couple of other nutrients made it possible to forget my cane which I was needing to get anywhere. Thank you BulkSupplements.*

On 4/21/2015 linda said...

It's the purity that counts
I bought several supplements to add to my morning smoothies. I expected that some would taste ok and some would taste like medicine.

The msm powder added an unpleasant bitter taste to my smoothies. But hey, its medicine right? Sometimes things that are good for you do not taste good that is why we take most supplements in capsule form. I enjoy using this product because I know its pure and isn't filled with binders, lubricants or fillers that cause digestive issues. So I plan on putting it in capsules and taking it like any other pill form supplement instead of adding it to my smoothies.

Give this MSM a try and see if you like it. Take the guess work out of which brands are quality and buy the bulk raw pure ingredient and fill your own capsules (buy a capsule filling machine).

On 4/9/2015 greg said...



On 4/3/2015 Maria said...

Happy with the product.
I recently bought this MSM powder and am very pleased with the results. It came in a sealed bag and the powder seemed to be of high quality. What I noticed after about an hour after ingesting 1 and a half teaspoons mixed with water was that my previous joint pain in my elbow and some weakness I was having in my hands as well got much better. Continuing supplementation with the MSM and these effects are still present. I am able to lift slightly heavier in the gym, my digestion has improved, and I have also noticed a slight positive increase in my mood along with just an overall increase in my health. Will definitely be ordering this sulfur compound again.*

On 3/23/2015 James said...

MSM ! Great healthy discovery !
Thank you very much for the very fast shipping to Canada, however, I wish the shipping cost would be much cheaper than now since it costs the price of 1 kg of MSM itself.
Today I have been taking MSM for one week in plain water and already feeling a noticeable increase of energy and endurance all day long, moreover, it gives a wonderful taste to the plain water, therefore, I am increasing my water intake form 1 Liter a day to twice of that. Thank you!!

On 3/22/2015 Tarek said...

I have been using MSM for many years, mostly internally. I recently placed my first order with bulk supplements. I was very impressed with the speed of delivery and the packaging of the product. For MSM itsself it is one of the best ones I have purchased. It disolves quickly and nothing floats to the top meaning it is pure. MSM has a bitter taste so if you use more water then it is not as strong. Great product will be purchasing again.*

On 3/19/2015 Lena said...

loving MSM
By far my first and favorite product to reduce pain and inflammation in my osteo-arthritic joints. MSM is my aspirin substitute with no side effects, except good ones. Powder dissolves easily in water and one chug will keep my active bones in relative ease the whole day.*

On 3/12/2015 Alisa said...

loving MSM
By far my first and favorite product to reduce pain and inflammation in my osteo-arthritic joints. MSM is my aspirin substitute with no side effects, except good ones. Powder dissolves easily in water and one chug will keep my active bones in relative ease the whole day.*

On 3/12/2015 Alisa said...

sweet stevia
Very delighted with the taste of this stevia product. Very little is required to sweeten my coffee and with no fillers its a good thing to help fortify digestion. I am pleased with this product and so many other bulk supplement products. I am glad I found you.:)*

On 3/12/2015 Alisa said...

I use this product MSM topically, mixed into herbal infused oils, the MSM allows the medicinal resins to penetrate through the skin into the muscles. I also use it myself internally, it dissolves in water immediately signifying it's purity, doesn't taste bad and all...I've noticed a huge spurt in nail growth and hardness since I started taking this internally! Love this product and will continue to order, but next time, I will be ordering a bigger container of it! Shipping was super fast too! *

On 3/11/2015 Monica Swift said...

I found this site browsing google! Was so excited to find such a large selection. I actually order this product for my horses! My husbands roping horse is very lame in front end from arthritis. Have had him on the product for app. 2 weeks now along with Chondroitin and he seems to be traveling better. am very pleased with the quality of these products as well as price. I will continue to order as long as the prices are great. thanks for such great quality, service is fast & variety. LH, TX. cowgirl.*

On 3/6/2015 lyn said...

Recent order
I recently ordered 4 products that came nicely packaged and in a timely fashion. My only concern was some flecks of black mixed in with the white MSM powder??*

On 3/3/2015 Claudia said...

MSM powder
I used to buy it elsewhere, but found Bulk Supplements. I ordered a small amount and found it to be very smooth and not lumpy, I just reorderd 5 Kg which will last me a long time. I am very happy with the product and the price too. *

On 3/1/2015 Brian said...

Sticky Bones
Got the product. A white/pepper coloring. My ancient knee pain is somewhat relieved. Bitter taste, but effective. Will continue to shop ans they are fast like the flash when it comes to shipping.*

On 2/24/2015 Chad said...

Good product
Since I already take a Glucosamine/chondritan/MSM combination, I probably won't notice any difference taking extra MSM, but this MSM is really easy to take in a glass of water. I mix it with other things I take from this site and I can't taste it at all. It mixes well. I like that it's pure MSM.*

On 1/7/2015 Donna said...

Five grams in a glass of water is very clean and mild tasting -- not like the vomit pills I was taking before
Update 2/13/14: I just ran across an Amazon review that tells of a way to test MSM purity. The review is of: Nature's Way MSM 1000mg, 200 Tablets (Health and Beauty). The review states:

"...There is a purity test. Empty the contents of one capsule into a clear glass of water. The MSM will sink to the bottom and completely dissolve within a few minutes. I still have the Nature's Way capsules, so I did the test, and nothing fell to the bottom. All of it was fluffy and floated on top of the water. It wouldn't even dissolve when I mixed it with a spoon. Then I took a teaspoon of MSM from Vita Flex which I had purchased for my horse. It has weight to it and is crystalline. It is supposed to be 99% pure. All of it sunk to the bottom of a glass of water. ...the Nature's Way stuff is still floating on top of the water and has formed a film."

I just conducted a similar test on the BulkSupplements MSM. It passed with flying colors. A 1000 mg clump sank like a stone and dissolved (without stirring) in less than three minutes leaving no trace.

I have noticed that the following benefits of MSM are abstracted from the National Medical Library MEDLINE as abstracted by GreenMedInfo are a benefit to me personally:

1. MSM improves symptoms of pain and physical function in those with osteoarthritis.
2. MSM supplementation has therapeutic value in osteoarthritis.
3. Oral supplementation of MSM has alleviating effects on known markers of oxidative stress following acute bouts of exercise in healthy young men. *

On 12/30/2014 Stephen said...

Like this product!
Awesome product, great value, arrived promptly!!! I feel more energy, my overall immune system is getting better.

On 9/7/2014 Tanya said...

Part of my Morning Routine
This wonderful supplement is part of my morning drink mix. For the last 6 months my normal aches have subsided since using this with a combination of other products purchased from Bulk Supplements. Great price, quality and shipping. *

On 8/18/2014 Cory said...

Tastes good and excellent value!*

On 8/2/2014 Kris said...

I'm Liking It
Have never taken the Pure MSM before, and I'm very glad that I did.
Have only started taking it about 4 Days now, and already my Elbow is feeling better. I had been Sidelined with this Elbow on and off. I don't see it as a Problem in the Future. Will be Purchasing this again.*

On 8/2/2014 Joseph said...

Seems to work so far!*

On 7/26/2014 Sean said...

great supplement
Only been using it for about a week two table spoons in the morning and two after dinner so about sixteen grams a day*

On 7/24/2014 shawn said...

I recently got a sample of the MSM.

I am a collegiate athlete, so my joints take a pretty heavy beating. Recently, I have been feeling it in my right knee. I thought MSM might help, so I have added it to my smoothies for the past few days. My knee feels perfect- no pain or discomfort at all. I guess it's hard to say definitively if the MSM is the cause of the improvement, but I'll stick with what's working, and right now, this is working.*

On 7/21/2014 Michael L said...

great price for MSM
good quality for a good price on the MSM. Glad to have found bulk supplements!*

On 7/13/2014 Jean said...

great price for MSM
The MSM I bought was good quality at a good price so happy!*

On 7/13/2014 Jean said...

happy, happy, happy
The product arrived only a day or two after I ordered. If that's what the free shipping gets you I don't know how much faster express could be! It was securely packaged and the individual packages that contain the MSM powder are a marvel of modern packaging technology. Completely airtight and resealable. Labeling is good with suggested directions date of manufacture and date of expiration. I feel the product is helping joint pain already even though it might be too soon for most people to experience the effect. The powder is finely divided with no sign of caking or impurity. Taste is somewhat bitter which is to be expected.*

On 5/31/2014 James said...

I have been taking the MSM for about 3 days now so don't see any results yet. I find the taste smooth and easy to swallow when taken sublingual. I really love the fast delivery and low shipping charge. Looking forward to the health benefits of the pure powder. *

On 3/15/2014 Steve said...

The Great MSM
I have used MSM for years, your smells and taste just how I like it. I'm a satisfied customer.


On 3/3/2014 peter said...

Better than Tylenol
I heard from a friend about MSM. I searched and found this site. Best prices, best service. I have been using MSM for about a week now and already I can feel the difference. I have RA with pain in my hips, ankles and knees. I sleep better at night because the pain has been reduced. I can climb stairs much easier.*

On 2/19/2014 Michael said...

I am very happy with the Methylsulfonylmethane ( MSM) I just received from !
My hand arthritis is noticeably improved and my leg cramps are diminished !
Thanks for a great product at a reasonable price !

On 1/15/2014 Bryan Burrell said...

Great product, very fair price and fast shipping....what else would a buyer want?*

On 12/21/2013 holden said...

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