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Pure USP Epsom Salt

100% Unscented USP Grade Magnesium Sulfate

Regular price  $9.95
Sale price  $9.95 Regular price 
Weight: 2 lb.
In - stock and ready to ship

Epsoak® Unscented Epsom Salt is the classic, single-ingredient bath essential for your daily evening routine. Crafted with 100% pure pharmaceutical-grade Magnesium Sulfate USP, these fast-dissolving, unscented crystals leave no gritty residue behind. Free from synthetic additives or scents, it offers a clean, soothing bath experience designed to help you unwind, reset, and ease into full evening relaxation.


Wholesale & Distributors, call 1-800-480-4540 for volume pricing

Ingredients:
Magnesium Sulfate (USP Grade)
USE:
  • Full Body Bath: Add 2 cups of Epsoak® to warm, running bathwater (98°F – 102°F).
  • Soak Duration: Soak for 20 minutes to ease into full evening relaxation.
  • Foot Bath: Dissolve ½ cup into a basin of warm water and soak feet for 15–20 minutes.
FAQ:

Q: What does USP Grade mean on Epsom Salt?

A: USP stands for United States Pharmacopeia. This designation guarantees that Epsoak Epsom Salt meets strict pharmaceutical-grade testing standards for purity, quality, and consistency, containing 100% pure Magnesium Sulfate with zero fillers or additives.

Q: How many cups of unscented Epsom salt should I use in a bath?

A: Dissolve 2 cups of Epsoak Unscented Epsom Salt into a warm, running bath and soak for 20 minutes to enjoy a clean, relaxing evening bath ritual.

Q: Is Epsoak Epsom Salt USP safe to eat or ingest?

A: Yes. Epsoak Unscented Epsom Salt is 100% pure USP (United States Pharmacopeia) Grade Magnesium Sulfate with zero additives, anti-caking agents, or fragrances, making it safe for internal use as an FDA-compliant saline laxative to relieve occasional constipation.

Generally recommended use:
- Adults & Children 12 Years and Older: Dissolve 2 to 4 level teaspoons (10–20 grams) into a full 8 oz glass of water or juice.
- Children 6 to 11 Years: Dissolve 1 to 2 level teaspoons (5–10 grams) into a full 8 oz glass of water.
- Frequency & Onset: Do not exceed 2 doses per day. It generally produces a bowel movement within 30 minutes to 6 hours.
- Important Safety Precautions: Not recommended for children under 6 years of age without consulting a physician. Ask a doctor before use if you have kidney disease, a magnesium-restricted diet, severe abdominal pain, nausea, or vomiting. Scented Epsom salt variants must never be ingested.

  • 5 stars: 15 (88%)
  • 4 stars: 0 (0%)
  • 3 stars: 1 (6%)
  • 2 stars: 1 (6%)
  • 1 star: 0 (0%)
A
Anna Elizabeth
best healing bath - winter warmer

Have been ordering since 2016. Love the calming, soothing, relaxing magnesium salt baths! Originally recommended by my naturopath. Works for tension release after a long workday, walking home in cold rain. For me, reduces cramping. A lifesaver during the long physical therapy months after my hip replacement surgery. So greatly appreciated on cold winter nights here in the Pacific Northwest. Smoother skin, better mood. And great price in bulk. Thanks for a quality product!

M
Michele R
Update to my last review

Wanted to update my previous review, while I'm still disappointed that you are now charging $12.00 to ship, I was able to take advantage of one of your Free Shipping offers, THANKS for continuing to offer that. I do love your products so much that I will order over the $49 or wait until another Free Shipping offer. Thanks for making such great products and thanks for the recent free shipping offer!

M
Michele R
Great product but...

am really disappointed that you are now charging $12 to ship items that you always had with FREE Shipping. This product is wonderful and I do understand that 19 lbs is a HEAVY shipment but you did it for so long, maybe you could have at least charged something more reasonable, something like $5. I really love this product but may be forced to shop elsewhere.

W
Walker Atkinson
5 Star Salt!!!

This is 5 Star Salt, it is amazing and good pricing for quality and quality. I used to order from this website, they used to have free shipping. So it would be $27 for the 19 Pound Bag sent to you from epsoak.com. Back then Amazon was charging around $32 with free shipping. As I logged on today though, I saw shipping is either $12 or $72 for 2 day shipping now from epsoak.com. I checked amazon and it is now $27 on Amazon and free 2 day shipping. I would rather support the company direct but seams like that was their decision to have amazon sell for less.

J
Jrod
Works Miracles

I am recovering from back surgery l5-s1 fusion where the nerve root was nearly severed. Pain has sort of become part of life. This paired with a nice warm bath is one of the few things I've discovered that push the pain back for a while. I have since gotten back to my workout of cycling, and this stuff helps me recover much faster after a ride. For a few hours after a bath, while the pain is out of focus, I can sit back and sort of get a better perspective on everything. It's really cool! Very grateful for this product, and the shipping baffles me. I don't know how they get it here so fast...

B
Bernice R
Perfect for Detox

This is perfect if you're wanting the benefits of soaking in epsom salt (magnesium), or if you're doing the gentle detox (1 cup of epsom salt and 1/2 cup of baking soda with a few drops of lavender essential oil). I love the size of this bag, as I don't feel like I have to skimp on the amount I dump in. Good quality and good value!!

J
Jamie Pearson
Great for after workout soaks

I love this epsom salt. I've started working out and soaking after a hard boot camp class is just what I needed. This has helped ease those achey, sore muscles so that I can keep moving. Bonus points for making my skin super soft.

G
George
Excellent product, it works as well or better than ...

Excellent product, it works as well or better than Advil for me - no need to take those toxic pills with unhealthy side effects, when Epsoak works so well for relieving my aches and pains from gardening, playing PickleBall, or hiking. Thank you!

G
Gnorcrosst
This Epson Salts is just the BEST!

This is really wonderful stuff really pure & unadulterated with other scents & who knows what. Having it in bulk makes it even betterl. If all you have is a small box of epson salts, you may resist using it (or using enough of it) when your body needs it. Soaking in the tub after a tiresome day or a heavy workout is always good, but addition of these easily soluble salts makes it so much better. It's also extremely helpful to soak just before bedtime if you're having sleep difficulties. The magnesium sulfate is a natural relaxant & with about 15 minutes for your entire body to absorb it in the bath, you're pretty sure to get a good nights sleep. I highly recommend Epsoak. We always order way ahead of running out to make sure it's always available.

S
Sharon W.
A Must Buy

This came on time and was everything we were hoping for. This was way better than what you can buy at the store. The little bags at the store don't last you long at all, and they are so expensive. Not to mention this is made in the US, and that is a big thing for me. This bag is going to last us way longer. You can close the bag after opening it, and that is a huge plus! Its 100% pure. You can buy a bigger bag if you want as well. My husband uses this to relax his aching back, and I use it for my feet. This is a must buy! So glad I read the reviews and decided to try it. I will for sure be buying this again!

N
Nat.
Top Quality

This is top quality Epsom Salts. I use it to soak in after a hard work out. It really helps relieve muscle pain and soreness and it helps me sleep better. Since its all natural and very beneficial for overall wellness give it a try. It's far healthier than popping some ibuprofen.

D
Dana K Curlee
Great product!

Great product! Finer, softer crystals than other epsom salts I've tried. Dissolve completely. I have used them in my whirlpool bath with no ill effects to the motor, jets, etc (though I make sure to add vinegar to the water after I get out and before letting the water out). The price is a lot better than similar products I can get at local stores. Very happy with this purchase.

S
Sue
Good for Arthritis

This is a wonderful product. I recently developed arthritis as well as tendinitis, and soaking in a tub of hot water with these Epsom salts is truly painful relieving. I am also deeply impressed with how it's packaged. The bag is resealable and made of very thick plastic. I never worry about it breaking or coming open unexpectedly.

S
Stevie
Good product for me

I use this because I am unable to take any anti inflammatory OTC tablets that are in the aspirin family. Soaking in this really helps me feel better. My joints and muscles get so sore after a long day of working and this really helps. This is my second order.

C
Christopher John
Love this salt!

Love this salt! It's helping me to detox as I battle an autoimmune issue. Would highly recommend. It even helped to get rid of a stubborn corn on my daughter's toe.

J
Joyce LeBlanc
For me, it's an essential!

I purchased my first 20 lb. bag of Epsoak through Amazon, but then started buying direct from San Francisco Salt Company and loved the service. I mix plain Epsoak Epsom salt with Minera Dead Sea Salt about a gallon at a time and add my own essential oils. When I finally persuaded my husband who used to prefer the shower to try a soak in the tub with the bath salt for his muscle aches, he became a big fan and switched to nightly tub soaks with bath salt; so we use a lot of it and I buy it in 20 lb. bags just for the two of us. Occasionally I mix and give some in pretty jars as gifts. If I have arthritis pain, a bad backache, or pain in my neck and arms; a long deep soak with bath salt makes it disappear amazingly so that I can sleep comfortably. When I got a bad sneezing cold, I added Eucalyptus essential oil, Thieves Oil, and a bit of Lavender and peppermint essential oil and got in for a soak and instantly stopped sneezing. I was wowed! I could suddenly breathe clearly and the bath salts eased the aches and pains, and put me on the mend. We keep a good supply on hand and I do not want to run out. Today I am taking advantage of the spring sale and ordering the 20 lb. premixed Eucalyptus Bath Salt and the Muscle Soak Bath Salt which already contain essential oils. I look forward to trying these for the first time. I am a fan and a loyal customer of San Francisco Salt Company, and love the fast free shipping too.

L
Lars
Not all salts are the same

I have used this product for three years.I was using a store brand with little relief. I did not realize there was a difference till I read an article dealing with fibromyalgia which I have. I tried this with improving results over store brands, I purchased 6 olders the first year and average 3 orders a year since. This works better than anything other salt I have tried. when I have a flare I may need to soak several days in a row, this lessens the pain with each soak.Highly recommended, give this product time to work with your body and you will be satisfied with the results.

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