10 Amazing Uses for Diatomaceous Earth Around the Home

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Uses of Diatomaceous Earth
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Tell your kids it’s “skeleton powder.” Or that it slashes and dehydrates bugs to death! If you have boys especially, they may look at your natural pantry with a whole new respect!

You won’t be lying  … Diatomaceous Earth (or DE for short) is all that and more! Here are all the (not so gory) details on this natural remedy wonder for anyone with pets or a family.

What Is Diatomaceous Earth, Anyway?

DE is, as mentioned, a white powder naturally occurring from the fossils of diatoms (a type of algae found in river bed and lake beds). The diatoms form a very hard shell of silica in a tubular shape.

When dry, Diatomaceous Earth appears very fine and soft to the naked eye but microscopically it has some very unique qualities:

  • High Silica Content: These fossilized diatoms have a very high silica content (which is used to build hair, skin, and nails).
  • Hard as Nails … or Diamonds: DE is very hard (only two points lower than diamonds on the hardness scale). It looks like a tiny cylindrical tube with many holes in it when viewed through a microscope.
  • Holds a Strong Negative Charge: DE has a very strong negative charge, which makes it purifying and beneficial in several ways.

Since the 1960s DE has been commonly used in things like toothpaste, as an anti-caking aid, for clarifying beer or wine, and to eliminate pests naturally. In fact, you’ve likely consumed products that contain traces of DE without even knowing it! While I’m usually not a fan of hidden ingredients, DE is one we don’t need to worry about.

That doesn’t mean it doesn’t have its share of controversy … not all of it warranted.

How Do I Know DE Is Safe?

In this article, I’m referencing Food Grade Diatomaceous Earth, which the FDA classifies “Generally Recognized As Safe” for human consumption, even when pregnant or nursing. It is NOT the industrial grade type used in pool cleaning. Much of the misunderstanding about the benefits of DE stems from the difference in these two types. The industrial grade is toxic to humans and should be avoided. It is also toxic to workers who collect it.

Food-grade Diatomaceous Earth is purified and amorphous, not crystalline. It is inert and harmless (as long as you’re not an insect with an exoskeleton).

What Does Diatomaceous Earth Do for the Body?

For the human body … and even for animals … DE is an ally. Thanks to its strong negative charge diatomaceous earth binds to unwanted toxins in the digestive tract. On the skin, it acts as an oil binder, a purifier, and an exfoliant.

For unwanted bugs and insects, it’s quite another story.

Does DE Kill Insects?

In a word, yes! Many use Diatomaceous Earth as a natural pesticide. Its sharp and strong structure allows it to puncture and drain the exoskeleton of insects from their protective fats and oils on a microscopic level. This causes them to dehydrate and die (while humans and animals are left completely unharmed).

10 Ways to Use Diatomaceous Earth

Uses for diatomaceous earth-skin hair and nails-pest controlSome sources claim that DE is a cure-all for everything from parasites to viruses and everything in between. They claim it eliminates free radicals, remineralizes bones, and halts aging in its tracks.

I haven’t found any research to back up these claims, but there are studies on silica and other compounds found in DE. These are the benefits that seem credible based on the available body of evidence:

1. As a Natural Alternative to Pesticides

Most pesticides and insecticides work by poisoning the pest. Unfortunately, chemicals that are harmful to small pests can also be harmful to humans and carry risks. Insects can also develop immunity over time.

DE works mechanically on:

  • fleas
  • bedbugs
  • cockroaches
  • ants

Just sprinkling a little DE around the house bonds to and absorbs parts of the waxy coating on the exoskeleton of these insects, causing them to dehydrate and die. Sprinkle a perimeter around the exterior of the house and also indoors where problems are observed.

The Federal Insecticide, Fungicide, and Rodenticide Act classifies DE as safe for household use. The Environmental Working Group classifies it as safe for household and beauty use as well.

2. To Treat Fleas on Pets

I will be forever grateful for DE and its help when we had a horrible flea infestation. We adopted a rescue kitten and she brought along a few thousand close friends … FLEAS.

The fleas quickly infested the entire apartment we were living in at the time and with a new baby and toddlers, it was a HUGE problem. I didn’t want to use any type of harmful pesticide either since my kids were crawling around on the floor.

To stop the flea outbreak, we sprinkled DE all over our carpet and soft surfaces several times a day. The only potential concern with DE is irritation from inhalation, so I wore a dust mask when sprinkling it around the whole house. I worked the powder into the carpets and let it sit for about an hour. Then, I vacuumed it up. I repeated this a few times a day for 4 days until the fleas were gone. (Yes, this is a messy process!)

We also killed the fleas on the kitten by carefully dusting her with DE a few times a day, avoiding the eyes and nose.

We now dust all of our animals with DE before and after going hiking with them in the woods, or if they show any signs of fleas.

3. Fighting Bed Bugs

Were you hoping bed bugs weren’t real? Well, sorry … they definitely are and don’t discriminate against even very clean homes!

DE is well documented for its ability to eliminate bedbugs. Even pest control companies sometimes use DE for removing bed bugs safely. Follow these steps if you see or fear bedbugs. For good measure, I sprinkle DE on mattresses each time I change the sheets to help ward off bed bugs and other pests.

4. As a Source of Silica

DE is 84-90% silica with over 20 trace minerals that are difficult to obtain in today’s world and needed by skin, teeth, and hair. A study from the University of Cincinnati’s College of Pharmacy showed that silica may help increase hair growth and thickness when taken regularly. The skin also uses silica and deficiency may lead to dry or brittle skin.

Studies show that dietary silicon is beneficial to bone and connective tissue, though the specific form in DE is not well studied. Evidence shows a positive association between dietary silicon intake and better bone mineral density, though the exact reason is unclear. One theory is that silicon helps the body synthesize collagen (which the body uses in joints, connective tissue, bones, and skin).

More research on the direct effects of DE on silica levels is needed, but silica itself is indisputably good for hair, skin, and nails.

9-ways-to-use-diatomaceous-earth-in-remedies-and-around-the-house

5. To Assist in Detoxifiction

This is where claims start to get murky. On the one hand, there are thousands of products that claim to remove “toxins,” without clearly defining what “toxins” are. Since “toxins” is a term that could apply to a wide range of substances, these claims are difficult or impossible to measure.

On the other hand, there is evidence that diatomaceous earth may have a measurable affect on several substances that harm the body, including reducing aluminum and other heavy metals.

DE’s high silica concentration may also contribute to the detoxification claims. Some evidence suggests that silica may help fight free radical damage in a similar way to antioxidants. This may be due to its ability to remain stable and carry a negative electrical charge, attracting positively charged free radicals. Though largely unproven by actual research, this mechanism is likely the basis of the claims that it reduces oxidative damage and has anti-aging effects.

6. To Fight Parasites and Bacterial Overgrowth

When a family member was battling SIBO his practitioner had him drink DE daily to help bring his gut bacteria back into balance. There isn’t much research on DE’s ability to remove parasites in humans, but it is well documented in animal studies.

In one commonly cited study The Oxford Journal of Poultry Science examined DE’s role in reducing parasites and improving egg quality in organic and free-range chickens. The study essentially concluded that hens fed DE had better eggs and fewer parasites relative to controls.

If you happen to be a chicken struggling with a mite problem, DE is a great remedy. The method in humans is less clear, but many people have used DE internally to fight other types of intestinal parasites. Anecdotal reports abound of DE’s benefits in human parasites as well, but more research is needed.

7. As a Way to Reduce Cholesterol

Amazingly, the most well-researched benefit of DE for humans is not often mentioned. In fact, the only study I found that looked at DE as a dietary supplement dates from 1998 and examined its role in improving cholesterol levels. The results are fascinating:

  • Participants all had a history of high cholesterol
  • They took diatomaceous earth multiple times a day for 8 weeks
  • At the end of the study, the subjects total cholesterol had got down by 13.2%
  • LDL (“bad”) cholesterol decreased the most
  • HDL (“good”) cholesterol increased slightly

The researchers concluded that while the results were promising, further studies are needed with larger groups and a control group. Anecdotal reports abound of people who used DE to help with cholesterol levels. A family member saw a 30 point reduction in blood pressure numbers from using DE.

8. In Sensitive Skin Deodorant

I’ve been making my own natural deodorant for years now (using this recipe) and love it. Some people react to the baking soda in the recipe, likely because it is so alkaline and may irritate certain skin types. This recipe is a great sensitive skin alternative using diatomaceous earth in place of the baking soda.

9. To Fight Foot Fungus

DE is naturally drying and may reduce moisture. I couldn’t find any studies to back it up, but a friend claimed that sprinkling it in her socks daily helped her beat a decade-long battle with toenail fungus.

10. Mixed in Beauty Products

A bonus use for DE!

I personally love using diatomaceous earth on my skin in beauty products. My skin tends to be naturally oily, so I often add a little bit of DE to homemade facial cleansers and face masks to remove some excess oil. Bonus: It makes a nice natural exfoliant!

Cautions and Risks

It is VERY IMPORTANT to only use food-grade diatomaceous earth for consumption. Other forms of DE are not considered safe and can be harmful to the lungs if inhaled. Many of the misconceptions about diatomaceous earth comes from confusing these types. Food grade DE is recognized as safe by both the FDA and the EWG. Industrial grade has many uses but is not safe for human use or to inhale!

Avoid Inhaling INDUSTRIAL Diatomaceous Earth

Studies have shown that long term exposure to industrial DE can be dangerous. While it isn’t a good idea to inhale any form of powder, the same level of caution isn’t necessary with food grade DE, as this National Pesticide Information Center fact sheet explains.

Diatomaceous “Detox” Reactions

DE may cause die-off symptoms, so it is important to work up slowly. Some people don’t respond well to DE, and I always suggest working with a knowledgeable health professional for any kind of acute problem or when doing any kind of detox.

How to Take DE

At our house, adults take 1 tablespoon per day on an empty stomach (we worked up to this from a teaspoon over a period of weeks) and kids take a teaspoon per day (they started with 1/4 – 1/2 teaspoon).

Where to Buy Food Grade Diatomaceous Earth (& How It Tastes)

We use this brand since I was able to verify that it is food grade, though many local co-ops and feed stores carry food grade DE as well. It has a chalky/silky consistency and tastes like a very mild mixture of dirt and chalk, but we are able to just mix in water to take it daily. It can also be mixed into juice or coconut milk.

Disclaimer:

I am not a doctor and I don’t play one on the internet. Diatomaceous Earth has been recognized as safe by the Food and Drug Administration, but it is not intended to treat, prevent, cure or diagnose any disease, so use at your on risk.

Have you ever use Diatomaceous Earth? What did you use it for? How did it work? Share below!

Diatomaceous earth is a chalky powder of fossilized diatoms. It is helpful for eliminating bed bugs, fleas and other pests and is a powerful beauty remedy.

Katie Wells Avatar

About Katie Wells

Katie Wells, CTNC, MCHC, Founder of Wellness Mama and Co-founder of Wellnesse, has a background in research, journalism, and nutrition. As a mom of six, she turned to research and took health into her own hands to find answers to her health problems. WellnessMama.com is the culmination of her thousands of hours of research and all posts are medically reviewed and verified by the Wellness Mama research team. Katie is also the author of the bestselling books The Wellness Mama Cookbook and The Wellness Mama 5-Step Lifestyle Detox.

Comments

431 responses to “10 Amazing Uses for Diatomaceous Earth Around the Home”

  1. Beth Avatar

    Someone posted on a site that you should not use a regular spoon – DE should not have contact with metal. Is this true? Do I need to use a plastic spoon?

      1. Katie Avatar

        You say “you should not use metal.” Why?

        Incidentally, the DE I use is processed with stainless steel equipment…which is metal. So why aren’t we supposed to use a metal spoon?

        1. Jamie Larrison Avatar

          Certain materials (like bentonite clay and DE) can leach heavy metals from metal utensils. Stainless steel doesn’t seem to have this issue, however most at home metal utensils are made with a mix of metals, including aluminum.

  2. Judy A Avatar

    Hi Katie, is there a way to use diatomaceous earth transdermally? I’ve tried taking a very small amount internally but it triggered my colitis. I use your body butter recipe with magnesium since, like the DE, I can’t take it internally. Thank you!

  3. Stephanie Avatar
    Stephanie

    Is Food grade DE safe to consume while pregnant? I noticed a couple of women ask this same question but no response. I used before pregnancy and had amazing results.

  4. Kate Avatar

    Hello Wellness Mama,

    I started taking a 1/2 teaspoon for a few days and then went up to a full teaspoon for another few days. I coincidentally had an appointment and had some blood drawn the same week I started DE. My bilirubin and albumin were slightly elevated and my ALT was just below the normal range. I have never had these numbers fall outside normal, so my doctor wants me to follow up in 2 weeks for another blood draw. Do you suppose this has anything to do with my recent change of adding DE to my morning routine? Are there any side effects on the liver or kidneys? Sidenote: We did purchase the brand you recommended on this article you posted.

    1. Wellness Mama Avatar

      I get labs rather often and have never had any of those levels out of range, even when taking DE. That being said, since DE is supposed to fight pathogens in the gut, it could create more work for the liver, which might be related to the levels? Definitely work with your doc and follow up though!

  5. Heather Avatar
    Heather

    How do you store diatomaceous earth? I have a huge bag, so I’m curious if I can keep it in the bag or need to transfer to glass, thank you. Also, away from light or no?

  6. S. Chapman Avatar
    S. Chapman

    I’ve been using DE for fleas and in my pets’ food for a few years. We also got rid of a bed bug infestation last year with DE and Cedar Oil. I haven’t consumed any myself, instead preferring green clay.

    1. Christine Avatar

      How do you use it for fleas? Do you sprinkle it in their fur? How often do you treat them?

  7. Tammy G Avatar

    We don’t have bed bugs…yet. But because they seem to be spreading I would like to be prepared. Do you have any suggestions for preventing bed bugs? And is it safe to be using DE on your bed if it is a lung irritant? Do you have more detailed instructions for using DE for bed bugs, and would it need to be sprinkled throughout the whole house (floor/furniture) or only the mattress?

  8. Ambra Avatar

    I’ve just bought myself some food grade de and the package says to bake it in the oven to sterilise it before consuming. Have you heard of this?

  9. Christine Avatar

    I recently moved to North Carolina from Colorado where I didn’t have to worry about termites. I am looking for a natural preventative that would be safe for my dogs in case they come into contact. I searched your site and don’t see any help for this issue. Can anyone pass along some helpful research? I would really appreciate it!

  10. James Avatar

    I have been taking chia and flax together for several years. Its my morning breakfast, and it works fine. And now i just started taking DE. Should not take Flax and Chia, because of the Fiber. Or maybe just leave the Flax out. Thanks for your info.

  11. Monica Avatar

    I think I may have a hernia from heavy lifting, I am a believer in DE…would this help with a possible hernia? Thank you and God Bless

  12. Brandon Avatar

    Hi Wellness Mama,

    In the mornings, can Sole, food grade DE, fresh lemon juice and water all be combined into one drink?

    Thanks!

  13. MARIA Avatar

    i started taking this about three weeks ago after being desperate to find a cure for my aching joints and out of control imflammation throughout my body, I agree that for years i didnt watch what i ate and i enjoyed alot of different foods never thinking twice about how maybe i have food allergies that may cause some of my symptoms, But in my family chronic auto immune diseases such as vitilaigo, psoriahsis , alopecia , and fatigue and andida, and fybromyalsia , are running rapid in many fmaily memebers not to mention me also. for years. So i was desperate and i bought my earth and I can honestly say, that I now am able to get up from bed with hardly any aches , and it is such a relief after ten years of suffering with waking up and throughout the entire day, I would not be able to move my arms or leggs or even sit etc or walk very well, i was feeling like i was dying and no one could help me , noone, and my tors would want to fill me with pills and antidepressents, cymbalta etc, and i refused to take them so i found this earth and it was a God send, ! I highly recommend this for anyone suffering from oversall unbearable aches and pains throughout thier entire body and noone can find a dagnosis of helping with that pain except to mask it, Well this earth had made my hair and my nails grow so beautifully and i can walk with so much more ease… I cannot write so well, am in a hurry but you get the picture,,,, all i have to say is that this earth is the God send answer i kept praying to HIM aboutf for about six years so i could finally be released from my pains and i have been…THANK GOD! OH ALSO MY BP IS THE LOWEST IT HAS EVER BEEN IN MY ENTIRE LIFE

  14. Marie Craig Avatar
    Marie Craig

    Dear Maria,
    You can feel better and pretty quickly. After my family doctor’s suggestion, I read “The Wheat Belly Diet” book by Dr Davis. This has changed my son and I’s lives. You can also go to the “Wheat Belly Diet” blog. You will find testimonies of other people with health issues such as yours. You need to do the research and make your own decision, but as for my son and I, will we remain gluten-free for the rest of our lives! We are not as strict on our diets as the book says to be (rice, potatoes, gf flours) but we are making things work since my husband will not go GF. On a side note, my son and I take a tablespoon of DE a day in the mornings. Good luck!

  15. Marina Avatar

    Hi,

    Just wondering if DE is safe to use internally while pregnant? And what dosage is considered “safe” for adults, and same for children? Thanks

  16. Sharon Avatar

    I have fibromyalgia 20, and I am 69 years old. I think that is your main problem as well as your weight. You need to lose some weight time as that is very hard on your joints I get a lot of burning pain all over my body and my feet are the worst because I am holding onto a shopping cart. First thing you need to do is lose some weight stay away from sugar and starch, no processed food no bakery goods no bread nothing made with flour . There is a good chance that you have Candida. Why do I have had for years but it’s gotten worse again recently I don’t know if you go on Facebook but there is a Candida group there that you would find very helpful. I controlling your Candida you couldn’t control your craving . And don’t worry about eating saturated fat is not the problem the problem our transfer hats which is found in most processed food truly the only oil you should have is coconut oil and olive oil and butter .
    DE is also good for getting rid of candida . I also have had my gallbladder removed 15 years ago and I don’t see why that would be a problem at all . I am not even going to tell my doctor I’m going to start this because I know he would tell me not to talk to . Doctors are not into natural health. Just make sure you are buying food grade . There is also on Facebook a group for Diatomaceous earth as well .

  17. MARIA Avatar

    HELLO, My name is Maria, I am just wondering if someone has had gall bladder removeal surgery and acid reflex for years can you still use this food grade earth, will it harm anything going down the esophogus or stomach or the pathways to the liver, stomach and pancreatic pathways? Also does it do good for candida overgrowth as i know I have had this problem for years and years, i am sixty now, and i have vitilaigo, I BELIEVE FROM AN AUTOIMMUNE RESPONSE OF MY THYROID BEING MESSED UP yet my t3 and t4 levels are always normal, yet my doctor told me twenty six years ago after my last baby, that i would need to be on synthroid every day of my life and also on estridol to control my hormones that could be also the contributing factors of me being fat, but i do believe also that my adrenals are so clogged up as my lymphatic system also is. I have eaten not good all my life, never took a detox time off, and as a result i have chronic joint immflammation problems and severe severe fibromyalsia , numbing of my finger tips and it almost feels like i get gout episodes every month in either my hip, rotocup, shoulder, neck, fingers ankels , toes, etc, I feel like i am shutting down yet i know i can fix this. Please give me pointers of what i can do with this dirt, how to take it and also i am seriously considering stop to use my antipersperants, i have used for over fifty years. also i stopped coloring my hair and have let it go grey also after coloring with box colours for over fourty years almost every two weeks. I have never smoked, and i dont take any drugs or rx of any type, I am an herb fanatic and take only natural supplements. But it feels like my body turns on and off throughout the month and i have episodes when that happens as severe attacks on my muskular skeletal system and joints and other days i feel it is ok and tolerable , i dont do anything different than the other days, yet it is almost like it turns on and off at its own will. dont get it>>>I also get these episodes once or twice that i feel like i am on fire from theinside out and my skin gets so red like a tomator and i cannot breathe, that was a scary one, but it happened after i decided to stop my ativan i was on daily for four years about five years ago and stopped it two years ago cold turkey, then a few months later i had that episode. i kind of linkd it to maybe that ativan but i also linked it to pineal, pituitary, hypothalamus, maybe my thyroid was over reacting or underreacting to something , hormonal in my body , i dont know, but i have never been on any form of hormonal therapy and i am thinking would i benefit from any but i am scared to take synthetic hormones < my daughter has hashimotos thyroditis and although i have he same exacact symptoms and body type as she does and ailments, my endocrinologist cannot find any form of it on me, no antibodies, , our bodies also mimmick diabetes but we also are told we dont have it at all. It is like my body is backwards.. I feel good, except for those days which are more than few a month every month that make me not able to walk on many days without excruiciating pain and immobility and like today, for instance, didnt do anything different, all month long which would cause me today to wake up and be mobile and not have any pain in my joints, IT is really really strange, and no freaken doctor can tell me what it is,,, no ms, no lime disease, i ahve been tested for alot and noone can seem to say anything other than osteoarthritis and fibromyalsia,, and i beleive it is because i have eaten like sh't all my life and hardly exercised, cause i hated sweating, and now i am trying to get to the gym more often, even as to walk a half hour a day,, that is all i can manage at this point. I am two hundred and fourty pounds. and it seems it is getting more harder for me to stay alive without chronic pain as each year passes.. Please help if anyone has any good ideas please contact me cause i am at the end of my rope and almost at the end of my lifes journey, I want to enjoy my retierment now and find now that it is hard to and i get so sad as to how could i of let myself go, oh i know, cause i was always doing EVERYTHING FOR EVERYONE ELSE IN MY FAMILY AND NEVER TAKING TIME FOR ME, EVER. I FEEL IT IS TOO LATE FOR ME . NOW, I AM SIXTY AND I FEEL LIKE MY LIFE HAS PASSED ME BY, BUT I HAVE NO IDEA HOW OR WHAT TO DO NOW TO FIX ME, FINALLY,

    1. peggy Avatar

      Hi, Definitely get off all grains and sugar. It made a huge difference to me with all my problems. I’m about to start taking bentonite clay for a couple of weeks before I start the de. Want to start slowly in case I have a lot to detox. I don’t want a lot of symptoms from detoxing at once. Good luck to everyone on their path to good health.

  18. Holly Avatar

    ive wanted to use DE for years, but something just bothers me. How can it supposedly pierce and abrade the exoskeleton of an insect, yet not mess up your own innards or your lungs? The scientis in me says that is impossible, but I like to keep myongs just a bit open at least. Anyone know? Thanks!

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