Ultra Epsom®

Premium Epsom Salt Extra Fine Grain

by SaltWorks


Availability: 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.

Extra Fine Grain: The Extra Fine grain Ultra Epsom is perfect for use in homemade soaps and lotions, as well as in gardening and cleaning around the house.

Certified Authentic

All-Natural Product

Kosher Certified


Salt Name Ultra Epsom
Salt Description Magnesium Sulfate
Scent Unscented
Brand SaltWorks
Kosher Certified Yes
Uses Bath Salt, Float Tank, Gardening
Ultra Epsom Salt (Extra Fine Grain) is rated 5.0 out of 5 by 126.
Rated 5 out of 5 by from The Best. I've been ordering Ultra Epsom salts from Salt Works for a year + now. So glad I found them. I use ALOT of Epsom salts, I bathe with it every night. I put it all over my grass and garden; simply put the fine or extra fine into a fertilizer pellet dispenser and walk it all over your yard. Don't worry chickens and animals won't mistakenly eat it (they are smart). For flowers and veg, dissolve about a cup to a gallon of water and spray them or simply work granules into the soil (people can not believe how lush my garden is :) I can tell you there IS a difference in epsom salt quality. Saltworks provides the highest quality and free shipping is, well, really such a nice bonus. I also have purchased many of their other salts for bathing and culinary use. Simply the best. THANKS SALTWORKS!
Date published: 2016-03-12
Rated 5 out of 5 by from Great product excellent company
Date published: 2017-04-21
Rated 5 out of 5 by from Excellent product! I first bought a 25 pound bag, and recently just purchased a 50 pound bag since I love this product so much! I have been having issues with my feet, so I soak my feet daily in one cup of these wonderful salts, typically in the evening. You can Google all of the benefits of Epsom salts and magnesium. I love my soaking routine so much, that I am gifting all of the girls in my family with 2 cups of salts in a purple decorated Ball jar, so they can discover the wonderful soothing and healing qualities these salts offer.
Date published: 2016-11-30
Rated 5 out of 5 by from Dissolves quickly, cheaper than the superstore I've bought salt from Saltworks for a few years now. I like the selection and have tried several sizes. It is also less expensive to have it shipped across country than it is to buy a pound at a time locally. I like the extra Fine Grain for soaking my tired muscles in the tub. It also disperses very easily as an ice melter. Larger grain salts melt the ics on the drive okay, but they get stuck in the treads of shoes and can get brought back into the house and damage floors. The Extra fine gets left on the door mat.
Date published: 2016-11-07
Rated 5 out of 5 by from Quality, Quality, Quality! First of all, who doesn't love samples!? The salt sample I received was a cooking salt (Alder Smoked Sea Salt) and it is Absolutely Delicious! The delivery wasn't as quick as others stated but it was worth the wait. The Epsom salt is by far the best quality salt I've used thus far. Other brands just don't compare. Very happy with my purchase. I won't be buying my Epsom Salt from anywhere else. Definitely going to purchase Cooking Salts as well. Very happy with my purchase and sample :)
Date published: 2017-02-24
Rated 5 out of 5 by from Very clean, and I love it for my bath's. I'm so glad I found salt works. I buy my bath salts and my pink cooking salt here, and very happy with the quality.
Date published: 2016-03-12
Rated 5 out of 5 by from Absolutely the BEST!!! I have used Epsom salts for almost 2 decades for arthritis relief as well as post-exercise soreness. I wish I had found this company sooner. The quality is incredible (I can feel the difference vs. the store bought brands), and the price can't be beat, especially when free shipping is offered. I ordered 25 lbs the first time, and now I'm ordering 50 lbs that will be delivered to my door for free. So happy I found this company!I Have already recommended to friends!
Date published: 2017-03-26
Rated 5 out of 5 by from Creates such a relaxing detoxing bath ! This Epsom Salt is a very high quality, I will continue to purchase this for many years to come. I need magnesium as more then 85% of the population is deficient in magnesium, a hot bath soaking in Epsom Salt is not only relaxing it actually leeches out Toxins and then Trans dermally absorbs the magnesium for filling our bodies need for it. Rinse off as Salt is drying, smooth a good lotion on and your skin and body will show just how wonderful Epsom salt is :)
Date published: 2016-06-23
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