Ultra Epsom®

Premium Epsom Salt Fine Grain

by SaltWorks


In stock: Usually leaves our facility within 24-48 hours



Ultra Epsom® Salt is the highest quality, pharmaceutical grade Epsom salt available. Ultra Epsom Salt brand of magnesium sulfate, exclusively from SaltWorks®, is known for its exceptional purity and therapeutic value. It dissolves easily, perfect for soothing sore muscles, relaxing soaks, and calming foot baths. Create body scrubs, bath salts and much more with the new range of grain sizes available. Add Ultra Epsom Salt to your garden for lush, green lawns, roses and vegetables. Ultra Epsom Salt is affordably priced and offered in bulk in several unique grain sizes for multi-purpose use.

Fine Grain: Ideal in bath salt and salt scrub recipes, Ultra Epsom Salt in Fine grain is also good to use in bathing, gardening and as a sore muscle soak.

Certified Authentic

All-Natural Product

Kosher Certified


Salt Name Ultra Epsom
Salt Description Magnesium Sulfate
Scent Unscented
Brand SaltWorks
Uses Bath Salt, Float Tank, Gardening, Salt Scrub
Ultra Epsom Salt (Fine Grain) is rated 5.0 out of 5 by 176.
Rated 5 out of 5 by from Best Salt For Recovery On The Market I own a boxing gym and was gifted a 50lb. bag of Ultra Epsom Salt (Extra Fine Grain). All of my fighters soak with it to reduce their muscle soreness and speed up recovery. This stuff is the best on the market. I also soak my body twice per week for 30 minutes as I suffer migraines from a lack of magnesium. My body absorbs magnesium optimally transdermally (through skin). I give this product 5 stars because of what my entire gym and myself have experienced over the last 2 years of using it. Our fighters recover faster and my migraines are gone.
Date published: 2017-10-27
Rated 5 out of 5 by from An Easy To Use Product A neighbor told me he had heard about using Epson Salt on the lawn. That was the reminder that Epson Salt is a product for tomatoes. Then I went on line and found your site with an excellent summary for many uses of Epson Salt. And, I determined that you had the best price. Shipping was quick. I began using the product last Wednesday. I spread the Epson Salt with the lawn fertilizer. I have treated flowers and some of the azelias and other blumming shrubs. I will be ordering more soon. Thank you for a great product.
Date published: 2017-05-16
Rated 5 out of 5 by from I love this place! I have bought salt from here the last 2 times that I have needed something and I love it. I will not buy anywhere else!
Date published: 2018-01-11
Rated 5 out of 5 by from Best for fibromyalgia I have frequent deep muscle and joint pain due to fibromyalgia. When my symptoms assert themselves, I soak in a very hot bath with 6 to 8 cups of this extra fine epsom salt and the next day I can function again. It's so fine that it dissolves quickly and it feels much cleaner in my body than the grocery store epsom salt I had been using. I live on an extremely limited budget but I make cuts elsewhere so that I can afford 50lb bags of this stuff. If I don't use it, I suffer.
Date published: 2017-09-26
Rated 5 out of 5 by from Soothing I have an autoimmune disease that has attacked the muscles in my lower body. After doing my therapy, my doctor advised me to soak in epsom salt with a few other ingredients and it makes the difference between functioning and not functioning after therapy. I just ordered my second go around with 2 25# bags since the 50 wasn’t available. This has been a big help to my feeling better so I appreciate the process and the time it takes to put on the market. Thank you.
Date published: 2017-10-08
Rated 5 out of 5 by from This stuff is magical I have been buying and sharing 50lb bags of Epsom salt from salt works for a few years now. It is effective beyond another brand I have used plus it is beautifully fresh anf clean. My aches and stress melt away in every bath. Using it in compresses with turmeric has healed my own skin occasional eruptions AS WELL as healed abscesses on our cat and several dogs I have cared for over the years. This is a solid buy and I hope I can access it for the rest of my days.
Date published: 2017-10-07
Rated 5 out of 5 by from LOVE THESE SALTS! I have been purchasing bathsalts, from saltsworks now for almost 2 years. I take many detox baths and find after trying many other locally available suppliers (CVS, Wallmart, etc.) these salts feel & work the best for me. I also create memorable bath experiances by incorprating my therauputic grade essential oils. I constantly recommend these salts to friends and cleints and none have been disappointed. I appreciate the option for bulk buying.
Date published: 2016-11-27
Rated 5 out of 5 by from Soak so good! I’m now a regular customer! The 50lb Epsom salt lasts me about a year & it really helps relax the muscles & detoxify. I add a little essential oil. Wonderful!
Date published: 2018-01-10
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