MSM is comprised of 34% bio-available sulfur, making it the richest source of organic sulfur available.
Sulfur is critical in the formation of collagen and glucosamine - which are vital components for healthy bones, joints, ligaments and tendons.ULTRA PURE. A great addition to any joint supplement.
MSM Powder Ultra Pure by jkmerritt from Efland, NC06/10/2012
I've used this product for many years as a supplement, but I purchased it in smaller quantities from another online retailer. Now that I have three dogs on the product, I realized that I could definitely save money by purchasing the larger size and Entirely Pets had by far the best price. Very happy with the purchase.
Love Your MSM! by PixieDust54321 from Sacramento, CA08/27/2013
Thank you for my recent order. Nothing handier than having it delivered to my door with free shipping. Will buy again from you!
Best purchase ever! Delivered right to my door... by PixieDust54321 from Sacramento, CA11/21/2013
Below the box it says "if you write review text it must be at least 40 characters long." Which makes me think I don't have to write text in the box. When I didn't write text in the box I get a message saying "we're sorry, but we have encountered the following issue(s): You must enter review text." Then please rename the text box mandatory. It'll be helpful. Thanks. Love ordering from you but I don't understand why the MSM is always on backorder and I have to wait a long time? I'll just order it earlier next time. haha