If you can't sleep...
Drop some lavender oil onto your pillow when you're ready to climb into bed and you'll doze off before you can even think about counting sheep. Bonus: lavender also soothes headaches and eases stress thanks to its relaxing qualities.
If you can't focus...
Open a bottle of peppermint oil and inhale deeply. Not only will the strong scent of peppermint wake you up, but it also curbs cravings for snacks and other things that could cause you to become distracted from the task at hand.
If you have acne...
Tea tree oil is a godsend for oily and/or acne-prone skin. Choose a cleanser with this ingredient or dot some regular tea tree essential oil right on your spots and watch them magically disappear while the oil cools and soothes your skin.
If you are sick...
Oregano is a natural antibiotic, meaning it kills bad bacteria in the body. I usually take this in capsule form when I feel that I am getting sick. This stuff is so amazing, it helped me completely beat the flu in about 24 hours.
If you want the key to happiness...
Citrus oils such as lemon and tangerine can brighten your spirits easily. Dab a little on your wrists or behind your ears for a mid-day pick-me-up. The bright scent of citrus is sure to lift your spirits.
*It is not advised to use these products if you are allergic or believe you may be allergic to them. Results vary by individual.*