Topically – this is the most popular way to use it. (and what I do most of the time) Place on your head (around the crown), behind ears, wrists or on the vita flex points. You can dilute the oil with a carrier oil, such as coconut oil (any natural vegetable oil is fine too, such as grape seed, olive, avocado or jojoba) to reduce the strength or smell of the oil if it’s too much.
This is one of the most vital things you must know about essential oils: not all essential oils are created equal. In fact, most of them are worthless to your health and often synthetic. Therefore, when buying such oils — whether 5ml, 10ml or 15ml bottles — choose pure ones that are certified USDA organic, 100 percent pure, therapeutic grade and indigenously sourced.
There are three different categories of oils: top notes, middle notes and base notes. Generally, top notes are more stimulating, uplifting and refreshing and base notes are more sedating and relaxing, though this is not always the case. Whilst not always strictly accurate, another good general guide to this is that citrus oils (Lemon, Lime etc) can often be top notes, uplifting and stimulating, whereas floral oils (Lavender, Jasmine, Ylang-Ylang, Rose etc) are more middle to base notes and more relaxing.
There is an immense amount of studies exploring the concerns that essential oils are highly concentrated and can irritate the skin when used in undiluted form. Therefore, they are normally diluted with a carrier oil for topical application, such as jojoba oil, olive oil, or coconut oil. Phototoxic reactions may occur with citrus peel oils such as lemon or lime. Also, many essential oils have chemical components that are sensitisers (meaning that they will, after a number of uses, cause reactions on the skin, and more so in the rest of the body). Chemical composition of essential oils could be affected by herbicides if the original plants are cultivated versus wild-harvested. Some oils can be toxic to some domestic animals, with cats being particularly prone.
Especially if skin sensitivity is a concern, definitely ALWAYS dilute your essential oil with a common neutral carrier oil (also called base oils) before application. Carrier oils are typically cold-pressed oils and do not evaporate like essential oils do, but they can go rancid where essential oils will not. Your choice of carrier oil will depend a bit on preference of smell, texture, and sensitivities to avoid allergic reactions. Popular choices for carrier oils are coconut oil, sweet almond oil, jojoba oil, avocado oil, sunflower oil or grape seed oil.