1. Tea Tree Oil                                                                                                                                
source Tea tree oil
Tea tree oil
 is made from the leaves of the tea tree plant, which grows in 
Australia. It’s been used for centuries to heal burns, cuts, and 
scrapes, thanks to its antiseptic properties. It is also effective for 
eliminating oral and acne causing bacteria, and can naturally disinfect 
things in your home, such as toothbrushes, the inside of your washing 
machine, and bathroom countertops (
4, 
5).
How to Use Tea Tree Oil
Although
 it’s safe for your skin when properly diluted, tea tree oil is 
extremely potent and can burn when it’s applied. So be sure to dilute a 
few drops in water or a carrier oil, such as coconut or jojoba oil, 
before using it on your skin.
To use tea tree as a natural 
household disinfectant, add 3 drops of tea tree essential oil to a glass
 spray bottle with 1 cup white vinegar, 1 cup water, and 3 drops of 
lemon essential oil.
Tea tree oil can also be added to homemade toothpastes made from baking soda. A drop can be added to oil when you 
oil pull for extra antibacterial action – be careful though, it’s strong enough that all you need is 1 drop.
2. Grapefruit Essential Oil

Research
 shows that grapefruit essential oil is effective for killing off 
bacteria such as staphylococcus aureus (one of the most common strains 
of bacteria that causes infections), salmonella, and E. coli (
6).
Be
 sure not to confuse grapefruit essential oil with grapefruit seed 
extract, as grapefruit essential oil comes from the peel of the 
grapefruit, not the seeds.
How to Use Grapefruit Essential Oil
The
 most common way to use grapefruit essential oil is to ingest it, by 
adding 1-2 drops (or as recommended by a healthcare practitioner) to 
your water.
You can also apply it 
topically to your skin when mixed with a carrier oil, to fight skin 
infections, and prevent wounds from becoming infected. Just be sure to 
avoid the sunlight after applying grapefruit essential oil. Citruses can
 make your skin very sensitive to the sun’s UV rays and can cause burns.
3. Oregano Essential Oil

Ask
 any nutritionist which natural remedy they have on hand during cold 
season when bacteria runs rampant, and they’ll probably say 
oregano essential oil, or oil of oregano.
As
 a quick note, while these two oils sound the same (and have the same 
health benefits), oil of oregano is the diluted version of oregano 
essential oil – usually with a food grade carrier oil – so that it’s 
safe to ingest. In other words, oil of oregano is the form you’ll want 
to use if you’re applying it topically or ingesting it.
Studies 
have shown that oregano essential oil is effective against 20 different 
strains of E. coli and pseudomonas aeruginosa, the pathogen known to 
cause cystic fibrosis (
7, 
8). Oregano oil has also been shown to reduce inflammation in the gut and to aid in digestion.
How to Use Oregano Essential Oil
For
 topical infections, you can apply oregano essential oil to your skin by
 diluting it in coconut oil. If you have an oil pulling routine, you can
 also add 1 drop of oregano oil to your oil, which can help kill off 
bacteria in your mouth.
Oregano oil 
can be added to your favourite recipes, or taken as a nutritional 
supplement. Since oregano oil is known to interact with certain 
medications, be sure to consult with a licensed healthcare practitioner 
to determine the safest dose for you.
4. Cinnamon Essential Oil

In
 one study, compared to thyme and clove oil, cinnamon essential oil was 
shown to have the strongest antibacterial activity against infectious 
diseases caused by pathogens and germs found in food (
9).
Other studies revealed that 
cinnamon
 essential oil has activity against Gram-positive bacteria (such as 
staphylococcus) and Gram-negative bacteria (such as E. coli) responsible
 for human infectious diseases, as well as bacteria that cause 
degradation of food or cosmetics (
10).
How to Use Cinnamon Essential Oil
Cinnamon
 essential oil is safe to ingest and has a pleasant taste, so you can 
add a drop to your herbal tea, or another warming beverage (like this 
tasty 
Turmeric Latte).
 You can also add it to your baking, homemade toothpaste, deodorant, 
mouthwash, and for oil pulling, which may help eliminate bacteria that 
cause oral and digestive issues.
5. Citronella

Citronella
 oil is best known for being an effective natural insect repellent, but 
it’s also shown to protect against systemic bacteria – for example, 
bacteria in the digestive tract – which can lead to infections in the 
colon, stomach, intestines, and kidneys (
11).
Citronella can also help prevent bacterial infections on your skin from wounds or cuts.
How to Use Citronella Essential Oil
Citronella
 essential oil is safe to ingest in very small doses and can be added to
 aromatic beverages such as herbal tea (be sure consult a healthcare 
practitioner for the correct dosage).
When using citronella on your skin, be sure to dilute it with a carrier oil, such as jojoba or coconut oil.
6. Eucalyptus Essential Oil
 Eucalyptus
Eucalyptus
 is best known for clearing up symptoms of the common cold, such as a 
cough and runny nose, as it helps your body eliminate mucus and bacteria
 from your respiratory tract.
As with the rest of the 
antibacterial essential oils mentioned, eucalyptus also has an 
inhibitory effect against Gram-positive and Gram-negative bacteria, 
which means it can protect against food borne illnesses, and other 
infectious diseases that require the use of antibiotics (
12).
How to Use Eucalyptus Essential Oil
You
 can soak up the health benefits of eucalyptus essential oil by adding 5
 drops to a warm bath, or inhale it by placing a few drops in an oil 
diffuser before bed.
7. Thyme Essential Oil

We
 mentioned above that studies have shown certain essential oils to be 
powerful enough to help clear up bacterial infections as efficiently as 
antibiotics.
One study used thyme essential oil in bacterial 
vaginosis treatment, and found it effect for getting rid of recurrent 
episodes of BV, making it an ideal alternative to antibiotics (
13).
How to Use Thyme Essential Oil
To fight infections, dilute 1-2 drops of thyme essential oil with a carrier oil and rub onto the affected area.
Final Note:
As
 always, be sure to check in with a healthcare practitioner before 
adding a new essential oil to your wellness routine. They should be used
 with caution, the same way as you would nutritional supplements, since 
they’re extremely concentrated and may interfere with pregnancy or 
pre-existing health conditions. A good rule of thumb when it comes to 
essential oils is that less is more. So make sure you use high quality 
essential oils and to dilute them with a high quality carrier oil like 
coconut oil.

 Thanks PaleoHacks.   
 If you want to buy the highest quality essential oils please contact me at 
Donna@DonnaSchuller.com   Anything you purchase goes directly into my ministry.  I coach, mentor, and assist women and girls get through transitions and tough times.   Thank you for your help in this ongoing project of mine.