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Availability:
In Stock.
Arrives
Tuesday, Oct 13
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Size: 0.51 Fl Oz (Pack of 1)
Features
- Features a combination of Wild Orange, Clove Bud, Cinnamon, Eucalyptus, and Rosemary essential oils
- Formulated to support healthy immune function
- Protects against environmental threats
- Safe for use on countertops, as a non-toxic cleaner, or to purify the air though diffusion
Product Dimensions : 1.1 x 1.1 x 2.56 inches; 1.44 ounces
Item model number : B004O276P2
Date First Available : February 17, 2011
Manufacturer : DoTERRA
Best Sellers Rank: #28,891 in Health & Household (See Top 100 in Health & Household) #95 in Essential Oil Singles
#95 in Essential Oil Singles:
Customer Reviews: 4.7 4.7 out of 5 stars (4,436)
Scent Name: Aromatherapy
Other Special Features of the Product: non toxic
Product Benefits: Immune Support
Seasons: All Seasons
Active Ingredients: coconut oil,eucalyptus,rosemary
Item Form: Drop
Special Ingredients: Clove Bud, Eucalyptus Leaf, Cinnamon Bark/Leaf
Recommended Uses For Product: Internal Use, Surface Cleaning, Diffusion
Brand Name: doTERRA
Number of Items: 1
Set Name: On Guard
Manufacturer: DoTERRA
UPC: 885477855656 885138525126 885450792312 885354313347 885141693102 885438848109 885791395500 885357313108
Item Weight: 1.44 ounces
Model Number: B004O276P2
Manufacturer Part Number: 31100001
Item Volume: 15 ml
Liquid Volume: 15 ml
Package Size Name: 15 ml
Material Features: Natural
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 13
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 0.51 Fl Oz (Pack of 1)
I really like the smell of On Guard Essential Oil. I always use it on my kids when they start feeling under the weather. The scent is warm and refreshing, and it’s become one of my go-to oils.
Reviewed in the United States on September 2, 2026 by UK
Size: 0.51 Fl Oz (Pack of 1)
I belonged to doTerra for many years. This year I had to cut back on expenses and as I found another company (American) that had the same great quality essential oils, I cancelled my membership. My son and his lady came to visit for Christmas. She had gotten sick while visiting her mother in Australia, so her mother gave her a bottle of On Guard so she could take three drops a day to help her heal faster. She got over what she had in two days so now swears by the stuff -- although both she and my son about dropped their teeth when they heard it was 50 pounds a bottle. It's been nearly a year since she saw her parents, so she's almost out. I told my son about another product I'm using from the company I now get my oils from, but he was concerned that even though I've been using it and it works, and even though she knows when it comes to offering ANYTHING to her I've looked into carefully as she's very much into natural/clean/organic products. I checked here on Amazon and saw it "on sale"...not much cheaper than retail, but every little bit helps (I also wanted to be sure it would arrive before they left to go back overseas). It was set for delivery next week (in time for Christmas), but lo and behold...it arrived today! What a happy surprise!! For any of you who DON'T generally use essential oils this blend really helps to keep the "bugs" from getting into your system; or, once they do, get rid of them much faster than when not using it. Three to four drops a day (and she adds it to a cup of hot water with a little ginger -- you may want to add a little honey or monkfruit to kill the taste; OR, you can put the drops in a gelatin cap so you don't have to taste it at all...that's how I take it every day).
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Reviewed in the United States on December 20, 2025 by Cindy Scott
Size: 0.51 Fl Oz (Pack of 1)
It can be added to a diffuser to scent the room, combine with your unscented favorite oil such as jojoba and apply to wrist or neck points...or however you use your favorite essential oils. This scent is my go to and I do not travel without it, mostly if I have an intense travel schedule. Use at first sign of health challenge, like a sore throat. I use their lozenges as well.
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Reviewed in the United States on May 24, 2026 by HealthVitality
Size: 0.5 Fl Oz (Pack of 2)
First of all, clove oil is an antimicrobial & antifungal agent which explains why so many reviewers say it works. Its not just for sore throats!! There is nothing to dislike about this product. It's a miracle in a bottle if you are plaqued w/ toe nail fungus. As an RN I used to wear thick supportive hose every shift to prevent varicose veins but instead developed ugly thick nails from lack of circulation of air to my toes. It started when I was 30 yrs old...31 yrs ago. I tried EVERYTHING! My Dr told me the nails were so thick & brittle that my only option was to have my nails removed. Then when I went to a spa in Hawaii & had a pedicure, the owner gave me a bottle of this little miracle which worked! I have NO fungus in my great left toe & all other toes are near normal after using only 1 bottle! I would dab the product around the entire cuticle every a.m. ( keep at your bedside table so you'll develop a habit of using it 1st thing every a.m.) I also dropped a couple drops so it dribbled down into the tops of my toes. I was truly surprised bc I tried all known homeopathic & Rx solutions with NO improvement. My big & second nail on left foot look normal & all other toes look improved after using only one little bottle but I used it religiously. I just ordered two more bottles from Amazon ( OMG gotta love Amazon for all the products they sell right???) I found a 'special' for less $$ if you buy 2 bottles so I did. For the record, I am NOT a 'professional' reviewer, I did NOT receive anything for this review & am personally sick of people who glow about products they write reviews for. They all need a hobby & stop w/ their stupid reviews. I used to rely on reviews for items purchased & would be so disappointed when the items were crap. All I can say is NOTHING I've ever tried for this darned, stubborn nail fungus worked EXCEPT this product. I really hope if you try this for toe nail fungus that it'll work for you totoo bc there's really no other options available. The Rx taken by mouth for this fungus is hard on the liver so try this before you go the RX route!! Don't let the small bottle fool you!!! You need only about 3 or 4 drops per big toe then 2 or 3 dtops for your smaller toes. There was enough in that bottle to get all of my toes to near normal & am no longer embarrassed to get pedicures.
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Reviewed in the United States on June 13, 2019 by Coolmom
Size: 0.51 Fl Oz (Pack of 1)
Yes! I love the smell and will order again
Reviewed in the United States on September 20, 2026 by Lenech
My almost 2yr old daughter seems to have caught a cold every 6-8 weeks since she was born. They linger forever, and make her so miserable...as a result her sleep is disrupted, and my sleep is disrupted and everyone just ends up tired and miserable as her cold lingers on. I started using DoTERRA On Guard 10 months ago, at the recommendation of a friend who sells it. I rub it into the soles of my daughters feet, and my husband, myself and my older son swallow it in an empty veggie capsule. My husband and I haven't been hit with a full on cold AT ALL during those 10 months (including an out of country trip, on a germ breeding airplane in the middle of winter). We start taking it at the first sign of a cold, and usually within 2-3 days at most, all symptoms are gone, and the cold never fully impacts us. My daughter still gets sick sometimes, but with consistent use of the onguard on her feet, the duration of her colds seem MUCH shorter. Usually no more than a few days and she's herself again. A definitely improvement from the colds that used to linger for 10 days to 2 weeks. I've recently bought the Aroma Ace diffuser to use with the on guard this coming winter season, and I am excited to see how that helps to keep the germs in our home at bay. I will diffuse the on guard in my childrens room every night for a few hours while they sleep. It smells fairly strong of citrus and cloves, but you do eventually get used to the smell. I don't recommend taking it internally without a capsule as the taste is very strong and burns your mouth. This product to me is worth the price. It is expensive, but given the results we've had, and the minimal stress that we now experience when someone is sick, it is worth every cent.
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Reviewed in the United States on August 29, 2013 by Ticky85
Size: 0.51 Fl Oz (Pack of 1)
Great I have use this beford
Reviewed in the United States on August 18, 2026 by Kindle Customer
Size: 0.51 Fl Oz (Pack of 1)
After hearing rave reviews from my hairdresser and a couple of friends, I decided to try this oil to see how it worked out. I haven't been sick since I started using it, but who knows if that is due to the oil or due to circumstances / mind over matter. One will never know without a controlled trial ;) However, what I will say that i do like about the oil and what I can tell that it does do is that it smells amazing and is strongly scented of clove and eucalyptus (two of the oils in the mix) so that it opens me up every morning when I wake up a little stuffy... which is bound to happen a bit in the winter with the heat always running. It definitely wakes me up and makes me feel ore clear headed. Also, a little goes a long way. 2 drops is all I need in 8 - 12 oz of water, and that is still pretty strong. I haven't tried applying it to my feet just yet. Not sure if that would help my sinuses as much so I'm sticking with the drops in my water method, though occasionally I like to mix it in to a cup of orange spice tea. I do agree with other reviewers that it is expensive and for that reason am considering trying other brands that make similar products. Specifically, Four Thieves, because it is about a third of the price and some reviewers have reported that it is less clove-y than this mix by Do-terra. Clove is one of the spices I like very much in moderation... but in this blend it is absolutely the main flavor/scent. Also, one thing that I like about the Four Thieves brand as I have been researching it, and which relates specifically to a draw back of the Do-Terra products, is that Four Thieves gives you information about how to use the product in "101 Ways to Use Essential Oils" brochure with each order. Obviously, I have no idea how comprehensive that brochure is, and I'm not here to review that, but directions and possible uses seem like a good thing to include. Do-Terra doesn't really give that information out. I had to go combing through their website and the internet in general to find out the many ways to use the oil as well as the proportions to try it out. Over all, I like the product, but think I may be able to find something better.
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Reviewed in the United States on February 18, 2015 by Coco