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. Kristine Avatar

    After several failed attempts using chemicals ( and feeling very uncomfortable treating her with them) to treat head lice for my kindergartner I decided to use diatomaceous earth. After having the head lice all summer and using chemist recommended treatment I was fed up that the problem wasn’t clearing up. I finally decided to use diatomaceos earth. It took one small sprinkling of diatomaceous earth, a shower cap, and a good night sleep and by the next morning the head lice were gone. I highly recommend using it. I won’t ever go back to using chemicals again!

  2. Karen Avatar

    I have taken 2 tsp. each day for 2 years. ( 1) tsp. in the AM and ( 1) in the PM. lower blood pressure amazing stuff, AND no side affects and I only use food grade. Best part NO PHARMACEUTICALS!

  3. Farhana Quasem Avatar
    Farhana Quasem

    Hi Katie! I understand that DE should be taken on an empty stomach in the morning. however probiotics are also best taken on an empty stomach. So how should I structure these two products? I have read that probiotics shown be taken away from DE. Thanks

  4. Carolyn Avatar
    Carolyn

    I’ve been told that we need to take it about a half hour before eating to allow it to do its work in our bodies. It becomes just a part of the digestive process if taken with food… it still helps but just not as much – or so I have been told. I am not a doctor either. I usually take it with water but occasionally take it with juice.

  5. Carolyn Avatar
    Carolyn

    I find that I need to drink plenty of liquid when using Diatomaceous Earth.. I’ve been using it off and on for about a year.

  6. Shepard Avatar
    Shepard

    Latest use: Clear coccidia in a newly purchased puppy. Used DE for 30 days as well as Kocci Free (an herbal supplement). This worked MUCH better than the months of treatment prior puppies. Works great for giardia, mites, mange, fleas.

    Also, New house had 100,000+ spiders and ladybugs. Have treated around house and window sills (where lady bugs appear to breed) approx 3x a year. Now probably down to a few hundred bugs and much fewer lizards.

    Have just started taking internally.

  7. Andrea Harp Avatar
    Andrea Harp

    Is this okay to take during pregnancy? Obviously I would start slowly and use very small doses….Thank you 🙂

  8. Elisa Avatar

    Katie, do you still recommend this brand of DE? I want to use it internally for myself and my children as a detox agent. Thank you.

  9. Henry Avatar

    Does DE have any negative effects on those with diverticulitis and/or diverticulosis?

  10. Rebecca Avatar

    Hi, Katie!
    I have a question about using DE to store food and water. I found some information online about it being used in storing dry foods; do you know if it could be used to help keep filtered water clean and safe during long term storage (1-2 years)? When looking up how to store water, I found that some people add certain chemicals to it to help keep it from going bad but I’m looking for a natural solution. I thought of the possiibilty of using chamomile or DE. I’d really appreciate your thoughts on this.
    Thanks so much! I love your website! –Rebecca

    1. Katie - Wellness Mama Avatar

      I’d personally use the chemicals for long term water storage since neither natural option would be effective for that long… We have a berkey though so i’d make sure to refilter it before drinking

  11. krystal Avatar

    Also what about in gardens for bug use? The strawberries have ants and we have bugs in our corn? Maybe sprinkle on the soil or plant itself? Or would this not be reccomended? Thanks for any thoughts on this!

    1. Sarah Avatar

      You can sprinkle it around the soil and leaves. Try to be careful not to get it around any blossoms, to avoid any exposure to honeybees or other beneficial pollinators. 🙂

  12. krystal Avatar

    hi there, love your site! Just wondering how to store the DE properly? I bought a 5 lb bag and am thinking should I just put it in a few zip lock bags or glass jars to keep it sealed nicely or is it something I can just fold down the bag and clip it shut?
    Thanks!

    1. Jane Avatar

      It literally comes straight from the earth. It used to be called rare earth, because there are very few places in the world you can find it. It is literally fossilized diatoms. It is sedimentary rock. The name rare earth is kind of cool because there was a band in the early 70s by that name, but I digress. No special handling needed and bugs don’t want to get in it anyway. Just keep away from children and pets.

  13. Rita Avatar

    Should I put D.E. on the cat to kill fleas or just sprinkle on the ground? I’m wondering if it’s easy to clean because I would have to put it only on carpet?
    Thank you for your help!

    1. krystal Avatar

      Hi I would say yes you could lightly rub it in. I found that info on this website that came with my order do DE. Hope it helps!

  14. Eliza Avatar

    I love this stuff. It has totally cleared up my candida! Hurray! On another note, I’ve been trying to get pregnant, and I’m wondering if I should stop taking this while trying to conceive? I know it is safe during pregnancy, but I’m wondering if by taking this during my luteal phase, my body will think sperm is a foreign object and try to kill it. Any advice would be appreciated!

  15. Blanca Avatar

    Hi, I am nursin my 2 year old she does not nurse much and planning to get pregnant, but I want to detox my body with DE. Please can help me decide what to do.

  16. Kayla Avatar

    I have been reading all the comments but have not found anyone responding to the questions as to whether using while breastfeeding is wise or any experiences with it. I am EBF my 5 mo old and would like to use this. Will someone please share some info or experience in using this while breastfeeding.?

    1. Katie - Wellness Mama Avatar

      The research is somewhat is divided. On the one sense, the minerals are said to be good for milk production, and on the other, it can cause a detox reaction, which is not suggested while nursing. I personally took it in small amounts while nursing but I’d check with your doc.

      1. Natasha Avatar

        I normally take 1 tablespoon. What would you recommend to take while nursing or pregnant? We have had pinworms going around in our house and I am nervous to lower the dose too much. I want to continue to take it to make sure they do not come back. I am breastfeeding my 5th child and we are getting ready to try for our 6th so I would love to know your thoughts on this. Thanks for any help. Love your site

  17. Angela Avatar

    I researched natural ways to rid my kitten of worms, and found DE. Ordered it for them, not knowing of any benefits to humans. When it arrived, I researched, again, how much to give my kitten and how. Upon researching, I found it is good for humans, too. I have too many health problems to list, and it’s only been two and 1/2 weeks since starting, but I’ve noticed some benefits (better bowel movements, hair coming in where there was thinning, etc.). I too have noticed the red patches on the skin, and thought this was probably the body detoxing. I’ve also had lots of black bumps come to the surface of my skin. They scratch right off, and go away, but they are under a thin layer of skin when I notice them. More stuff trying to get out. And I’m able to better tolerate foods that used to affect me negatively. I try to avoid them still, but if I’m out to dinner and in a pinch, I can handle eating them if I have to. I’ve seen many testimonies that claim results in weeks, and some that claim results in years. It probably depends on the number of ailments you have and how long you’ve had them. But I know it’s helping me, and I believe it will continue to help me. Glad you’re posting about this, Wellness Mama, because I trust your site and the visitors more than some of the other sites I’m finding. I’ll be sure to post if I find more positive results! Gosh, I’ll even report if I have negative ones, just to keep it authentic. 🙂

  18. Aldea Simon Avatar
    Aldea Simon

    I was diagnosed with large B-cell lymphoma over two years ago after contracting H-pylori from a client. Completed my chemo then returned to work shortly after the last treatment. I am employed at a state run institution for intellectually challenged so I am exposed to many bacteria and viruses. Pinworm is very prevalent in nursing homes, daycares, long term care facilities. I started using calcium bentonite to cleanse my body of chloride and fluoride because of their toxic effect on the brain. Four days into the cleanse I was rushed to ER with severe upper and lower abdominal pain along with right and left flank pain. Extensive testing was done but I refused an x-ray until the bitter end and all blood work was normal. Diagnosis was constipation so I started working on that. Quickly my weight escalated, stomach distended and fatigue. I eventually passed three two inch pinworms and flukes. A co-worker told me about DE so I decided to try it. My hair was thinning until 3-4 weeks into my DE regimen. Slowly my hair was filling in, my nails started to grow again, my neuropathy from chemo decreased, my weight dropped, my skin started to acquire a healthy glow, my energy level increased and I started exercising again. I was loaded with parasites and likely due to juicing and low immune system. My chemo fog is almost completely gone. I still have some short term memory loss but am now able to recall within minutes not hours or days. It is a magical elixir as far as I’m concerned. Anyone that has had cancer should be ingesting food-grade DE. It pulls out the chemo and radiation that settles within the muscles. It is extremely inexpensive. On occasion you will notice rashes or red marks on your skin. This is a sign of your body ridding itself of toxins. They come out through the skin along with the colon. Bowel movements are more frequent and they are sometimes nothing more than dead eggs, dead parasites and some really active critters. For itching of the rectum apply Vaseline to relieve the discomfort. You will see white eggs in undergarments so to avoid infecting your family clean with bleach and wash hands thoroughly after using the toilet. I can’t praise DE enough. It has likely saved me from acquiring another form of cancer. Silica is essential to body health and performance. One point-avoid inhaling the DE. It is a very fine powder and I recommend starting with just a teaspoon per day for several weeks then a tablespoon. This is a detox so expect to feel lousy while DE begins to revive and heal your assaulted body.

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