17 Surprising Uses for Epsom Salt
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Epsom salt has been used for ages to relieve aches and pains. But there are lots of other uses for epsom salt that you most likely aren't aware of. Once you learn what you can do with it, this handy dandy salt is sure to find become a favorite product to have on hand.
What Is Epsom Salt?
Epsom salt is magnesium sulfate. Made up of magnesium, sulfur, and oxygen, epsom salt gets its name from Epsom, England, the city where it was first discovered.
It's often dissolved in baths, which is why it is often called bath salt.
Our Epsom Salt Experience
When I first started buying epsom salt it was to add to the kids' bath because I had heard that it would help calm them down before bed.
I figured hey, it's worth a shot!
When my husband saw what I had purchased he poked fun saying it was just something old people used. Well it wasn't long before he was using it too.
Look who's laughing now.
Epsom Salt is an amazing mineral compound made up of magnesium and sulfate. Magnesium is an essential mineral that scientists estimate that about 2/3 of our population is deficient in.
This is just one of the reasons why I started to use Epsom Salt in our home. As I dug a little deeper, I realized that Epsom Salt has many more uses than just soaking in the bathtub.
Here is a list of uses for Epsom Salt so you can start using it in your home today.
Epsom Salt Uses
1. Relaxing Bath
I'll get the obvious out of the way first. Add 2 cups of Epsom salt to a bath and soak. This is great for kids (and adults) to help them relax before bed. Make DIY bath salts by adding baking soda and other salts in addition to some lavender essential oil or other essential oils for additional benefits.
2. Sprains and Bruises
Add a handful of Epsom salt to a small container of hot water for feet and hands or 2 cups to a bath full of hot water and soak.
My husband tried this when is stubbed his big toe. It was purple and green one day and within 48 hours the bruising was completely gone.
3. Splinter Removal
Add 1/2 cup of Epsom salt to a small container of water and soak splinter to assist in removal.
4. Hair Volumizer
Mix equal parts non toxic conditioner and Epsom salt and work through hair. Let sit 20 minutes, rinse and style as usual.
5. Facial Cleanser
Mix 1/2 teaspoon Epsom salt into your regular cleansing product and wash as usual. Epsom salt adds gentle exfoliation to your facial cleansing routine.
6. Mosquito Bites
Add 2 tablespoons Epsom salt to 1 cup of water and soak a clean cloth. Then press cloth on bite for a few minutes to soothe irritation.
7. Exfoliate
Mix equal parts Epsom salt and organic olive oil, organic coconut oil, or organic almond oil in your hands and use to exfoliate face or any other area of the body with dry skin. Great for wintertime.
8. Pest Control Spray
Mix 2 tablespoons Epsom salt in a spray bottle with warm water and shake to dissolve. Spray on bugs around your yard and on plants in your garden that may be more susceptible to pests. In fact, epsom salt spray is one way to get rid of Japanese beetles naturally and they are an extremely difficult pest to control
Epsom salt also repels rodents like raccoons, so you can spray the salt around garbage cans, etc. to keep them at bay.
9. Eliminate Toxins
Soaking in an Epsom salt bath (2 cups added to warm bathwater) will not only relieve muscle tension but it's thought that they this can also help eliminate toxins from your body. The sulfates in Epsom salt are said to help to flush toxins and heavy metals from your cells.
10. Cleaner
Add Epsom salt to homemade cleaners to increase scrubbing power.
11. Constipation
Mix 1-2 teaspoons Epsom salt in 1 cup water and drink to help with constipation.
12. Athlete's Foot/Toenail Fungus
Soak foot in warm water with a handful of Epsom salt.
13. Sunburn
Make a cold compress using a clean wash cloth, 1 cup cold water and 2 tablespoons Epsom salt and gently lay on sunburn to relieve irritation.
14. Wavy Hair Spray
Mix 1 cup water, 2 teaspoons Epsom salt and 1 teaspoon non-toxic hair conditioner in a spray bottle and spray on wet or dry hair and scrunch with your hands. Let air dry or use a diffuser to dry.
15. Soil Booster
Mix 2 tablespoons Epsom salt per gallon of water and water plants once a month to boost soil and increase plant growth.
16. Teeth
Rinsing with a mix of warm water and Epsom salt can help with dental inflammation (source).
17. Boost Magnesium
Epsom salts are a form of magnesium, so they can help you get more into your body. However, they are typically synthetic, so I prefer to use another option for this.
Don't Put Epsom Salt In Your Laundry
You might be wondering why I don't have laundry on this list. That's because Epsom salt is often thought to make detergent less effective (source).
Do you use epsom salt?
I'd love to hear your ideas!
To give tomato plants and pepper plants a great boost, once a week, put a hand full by each plant. They produce great with this added to them.
That’s interesting. I have read it both ways. Perhaps it works well for you because your soil is deficient in magnesium? It’s so hard to know. I’m going to ask in a local gardening group. Let me know what you think – this is what i read on a “not a great idea” site:
“Magnesium deficiencies in the home garden in Minnesota are most likely to occur on sandy, low pH soils.
Adding Epsom salts to soil that already has sufficient magnesium can actually harm your soil and plants, such as by inhibiting calcium uptake.
Spraying Epsom salt solutions on plant leaves can cause leaf scorch.
Excess magnesium can increase mineral contamination in water that percolates through soil.”
I put a tablespoon in the ground, under dirt, when planning tomatoes, cucumbers, and bell peppers. Then a tablespoon once a month around the plants.
It’s a staple in our house. 🙂
So interesting! I have read mixed thoughts on that…have you seen where people say it competes w/ calcium for uptake. Hard to know I guess w/o testing?
I sprinkle it on my grass wow what a difference my grass is so green, and it even helped with some bare spots fill right in. I also use it on all my plants and veggies makes a big difference, love this stuff ….
Wow – no kidding! How much do you put on…..what a great tip!
Hi I remember when I was in school I had a spider bite on the top on my foot, by the time I walked home the bite mark had a yellow puss under the skin was swollen with a angry red line running up my leg, my Gran made a paste with Epson salts and Petroluem jelly, packed it on with a plaster over, by the end of the day the red line was gone as well as the infection, that was pure magic to me.
Fascinating story!!
How do you use epsom salt as a hair volumizer?
Hi. The information is in the post – are you not able to see it? Thanks for reading!
I found this recipe for weed killer that works great. 1 gal white vinegar, 2 cups Epsom salts, 1/4 cup Dawn dishwashing liquid. It started drying weeds/grass out within a couple hrs. Probably need couple treatments for bigger weeds.
I read about too. I just didn’t want to put the Dawn liquid into the environment. Thanks!
I have used Epsom salts on my ice skate that I decorate for my front door for winter decor. Just use spray adhesive on the blade and add Epsom salt, looks like snow.
Oh what a great idea! Thanks!
Epson Salts can also be used in decorating. At Christmas it can be used for snow in arrangements. It is great for Rhodendrum too.
Oh interesting! It doesn’t dry things out? And is it only good for rhododendron or for other plants too?
I have minor arthritic issues in my thumbs and i add about 1/4 cup rpsom salts to my dishwater and it helps tremendously! Easy and practical- the dishes needed done anyway and got to soak while i was doing them! Great time- saver!
awesome idea about epsom salts in the dishwater. I have issues with my hands too so I will give it a try. Washing dishes is one of my least favorite things to do but knowing that it would help the pain by adding the salts…whoo hoo!
This is just what I was looking for. Thanks for sharing.
My roses grow like crazy after being watered with an Epsom salts and water mixture. Boston ferns do too, I hear. My sister picks up 20 lb bags for me at the farm feed store!
Wow – I have heard it can be good for all plants but haven’t tried it yet. Thanks! How much is it approx per pound?
Was wondering if anyone has used epsom salt in bath to relieve eczema that has gotten infected. In the warnings area it does say consult a physician if evidence of an infection.. Hoping you might know if there is any negative reactions to using on an infected area. BTW, our doctor is the one that advised me to use the epsom salt 5x a day. I’m just hesitant now that I’ve read the back of the bag. Any information would be appreciated. Thanks