Essential oils are derived from sections of plants. Some plants, like the bitter orange, are sources of several types of essential oil. The oils that have most commonly been associated with adverse reactions are lavender, peppermint, tea tree, and ylang-ylang. Milic N, MilosevicN, Kon SG, et al. Warfarin Interactions with Medicinal Herbs. Natural Product Communications. August 2014. This section needs more reliable medical references for verification or relies too heavily on primary sources. Please review the contents of the section and add the appropriate references if you can. Unsourced or poorly sourced material may be challenged and removed. Many experts also warn against lavender and tea tree essential oils, as both have been found to contain chemicals that have physiological effects similar to estrogen.

Estrogenic and antiandrogenic activity have been reported by in vitro study of tea tree oil and lavender essential oils. Two published sets of case reports suggest that lavender oil may be implicated in some cases of gynecomastia, an abnormal breast tissue growth in prepubescent boys. [38] [39] The European Commission's Scientific Committee on Consumer Safety dismissed the claims against tea tree oil as implausible, but did not comment on lavender oil. [40] In 2018, a BBC report on a study stated that tea tree and lavender oils contain eight substances that when tested in tissue culture experiments, increasing the level of estrogen and decreasing the level of testosterone. Some of the substances are found in "at least 65 other essential oils". The study did not include animal or human testing. [41] Handling [ edit ] Tisserand, Robert (1995). Essential Oil Safety: A Guide for Health Care Professionals. Churchill Livingstone. ISBN 978-0-443-05260-6. The Oliver Bonas diffuser comes in a choice of three colours, sage, grey or blue, but I particularly love this sage colour which just goes with everything. The added bonus is the addition of coloured lights at the base, perfect for creating ambience in the evenings, or even as a dim night light. You can choose between six hues. https://academic.oup.com/jac/article/47/5/565/858508/Antibacterial-activity-of-essential-oils-and-theirFind sources: "Essential oil"– news · newspapers · books · scholar · JSTOR ( November 2021) ( Learn how and when to remove this template message) Lavender: Lavender is best known for its relaxing and healing properties that can help heal minor burns and bug bites. Lavender has a subtle floral scent which is said to help relieve headaches and promote a sense of calm. Use of aromatherapy by pregnant or nursing mothers has not been proven safe by research, so it is not recommended. Ultrasonic Diffusers use water and ultrasonic waves to disperse essential oils into the room. The oil is added to water and the ultrasonic vibrations break the oil into tiny particles which are then dispersed as a mist. This type of diffuser also adds a bit of humidity to the air, which can be beneficial in drier climates or months. Rosemary essential oil may promote hair growth, boost memory, prevent muscle spasms, and support the circulatory and nervous systems.

Many companies claim that their oils are “pure” or “medical grade.” However, these terms aren’t universally defined and therefore hold little weight. It comes in a portable tin which is perfect to take with you when you are travelling or to pop into your handbag. Most citrus peel oils are expressed mechanically or cold-pressed (similar to olive oil extraction). [6] Due to the relatively large quantities of oil in citrus peel and low cost to grow and harvest the raw materials, citrus-fruit oils are cheaper than most other essential oils. Lemon or sweet orange oils are obtained as byproducts of the citrus industry. The resins of aromatics and plant extracts were retained to produce traditional medicines and scented preparations, such as perfumes and incense, including frankincense, myrrh, cedarwood, juniper berry and cinnamon in ancient Egypt may have contained essential oils. [49] [50] In 1923, when archaeologists opened Pharaoh Tutankhamun’s tomb, they found 50 alabaster jars of essential oils. [50] [ dubious – discuss]Some essential oils qualify as GRAS flavoring agents for use in foods, beverages, and confectioneries according to strict good manufacturing practice and flavorist standards. [24] Pharmacopoeia standards for medicinal oils should be heeded. Some oils can be toxic to some domestic animals, cats in particular. [42] The internal use of essential oils can pose hazards to pregnant women, as some can be abortifacients in dose 0.5–10 mL, and thus should not be used during pregnancy. [ citation needed] Pesticide residues [ edit ] Scents have the power to trigger memories, evoke different emotions and even reduce stress, leaving us feeling recharged and happy. Essential oils like jasmine, tea tree and cinnamon make us feel energised, while orange and lemon oil is great for enhancing our mood.

Lua PL, Salihah N, Mazlan N. Effects of Inhaled Ginger Aromatherapy on Chemotherapy-Induced Nausea and Vomiting and Health-Related Quality of Life in Women With Breast Cancer. Complementary Therapies in Medicine. June 2015. Consumers should also be aware that the U.S. Food and Drug Administration does not monitor aromatherapy products, so it can be difficult to know whether or not a product is pure or if it is contaminated or synthetic.According to the Encyclopedia Britannica, the earliest records suggest that essential oils come from ancient India, Persia, and Egypt. Shutes, Jade. "How Are Essential Oils Extracted?". NAHA- National Association for Holistic Aromatherapy. Archived from the original on 11 June 2013 . Retrieved 16 June 2019.