Geraniol is a monoterpenoid and an alcohol. It is the primary element of rose oil, palmarosa oil, and citronella oil (Java type). It also occurs in small quantities in geranium, lemon, and many other essential oils.
Geraniol has a rose-like scent and is commonly used in the cosmetics industry for lotions, perfumes, soaps, and detergents.1 It is also used to flavor sweet foods like ice cream and candy. Common flavors geraniol is used for include peach, raspberry, grapefruit, red apple, plum, lime, orange, lemon, watermelon, pineapple, and blueberry.
Research has shown geraniol to be an effective plant-based mosquito repellent. It does have the unique ability to attract bees, however. Geraniol is produced by honey bees’ scent glands to mark nectar-bearing flowers and help them locate the entrances to their hives.2
Geraniol has been studied for its antimicrobial, antibacterial,3 and pain-relieving properties.4 Further study is required to prove geraniol can affect cancer cells in humans, but its antioxidant5 properties show promising potential in cancer research.6 Geraniol also functions as a neuroprotectant,7 which could be utilized in the treatment of diabetes.
Geraniol has exciting implications for cannabis topicals, as it can enhance the skin’s ability to absorb cannabinoids.8
Cannabis strains containing geraniol include Afghan, Skunk Headband, Island Sweet Skunk, Afghani, Lavender, and Amnesia Haze.
The pharmacological activities of geraniol are well known, and many potential health benefits exist. Research shows that geraniol belongs to a new group of chemopreventive organic compounds. It has potential in the fight against various forms of cancer, including leukemia, melanoma, colon cancer, and squamous cell carcinoma.
Geraniol also acts as an antibacterial and antimicrobial agent, fighting against harmful bacteria, including Listeria monocytogenes, E. coli, Salmonella Typhimurium, and Salmonella enterica.
Geraniol can also provide anticancer activity via a protective effect against Helicobacterium pylori, helping to prevent human gastric cancer by preventing colonization of the gastric mucosa and the resulting infection and vulnerability.
Lab Effects is a trusted source for all categories of terpenes (CDTs, BDTs, flavors, therapeutics, water-soluble, flowable powders, etc.) and is available in every format suitable for various manufacturing processes. Geraniol has shown much therapeutic potential for medical applications in experimental studies. Isolated terpenes purchased from Lab Effects are guaranteed pure, 100% botanically derived, and free from chemical adulterants such as synthetic flavorants, industrial odorizers, solvents, pesticides, and metals.
Like many terpenes and aromatic compounds, geraniol is widely used in the fragrance industry and various household products due to its floral aroma. Geraniol is found in geraniums, roses, and lemon grass, as well as in lemon oil and many other essential oils in small quantities. Thanks to its bright, fresh scent, it's an important fragrance compound in cosmetic use and a variety of cleaning products.
Geraniol has a pleasant aroma and is thought to have synergistic effects that align with the therapeutic effects of cannabinoids, particularly ones that dull the perception of pain and induce relaxation.
Geraniol is considered safe for humans, although in its pure state, like any terpene, it must be handled with care. Some people experience allergic contact dermatitis when using products containing geraniol. Chronic exposure to large amounts of inhaled geraniol can cause irritation of the upper respiratory tract in certain people.
1. https://www.royalqueenseeds.com/blog-geraniol-a-terpene-with-diverse-therapeutic-potential-n909
3. https://www.ncbi.nlm.nih.gov/pubmed/12380738
4. https://www.ncbi.nlm.nih.gov/pubmed/26246838
5. https://www.ncbi.nlm.nih.gov/pubmed/15450939
6. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4809657/
7. https://onlinelibrary.wiley.com/doi/abs/10.1002/jnr.23393