Even if you're not seeing any negative side effects, be wary of how often you’re using it. “When used in excess, rosemary oil can make thinner hair look greasy and feel weighted,” Dr. Camp notes. How Long Does It Take To See Results From Using Rosemary Oil On Your Hair? I recommend putting three to five drops into your shampoo before you use your shampoo," she says in the video.

Although there’s no concrete scientific evidence on this, if you have a family history of male pattern baldness or female hair loss, it’s worth testing rosemary as a means to potentially postpone the hair loss. It does so by detoxifying and disinfecting the scalp, and by doing this, both the scalp and hair canget the necessary nutrients to stay hydrated. Rosemary for Gray Hair You can also choose to combine the oil with other essential oils, including tea tree oil, jojoba oil, cedarwood oil, and carrier oil.So, why does rosemary oil act like Miracle-Gro® when rubbed onto your scalp as a highly concentrated extract? Much of the credit goes to carnosic acid, a phenolic chemical compound in the plant.

Plus, the participants in the minoxidil group experienced significantscalp itching, a side effect related to the drug. However, participants in the rosemary oil group didn’t experience any scalp or skin irritation. Healthy hair growth: Since rosemary oil has anti-inflammatory properties, it can reduce free radical damage and irritation on the scalp—this, in turn, helps healthy hair grow in. Anyone can use rosemary oil to treat their scalp, but it’s especially helpful for those experiencing dandruff, hair shedding, thinning, breakage, or loss—in specific, “those who may want to take a more natural approach to hair loss management or would like to add rosemary oil as a supplemental treatment to their regimen,” says Dr. Garlapati. In addition to promoting hair growth, rosemary oil has also been linked to reducing problems associated with a flaky scalp.For most folks, rosemary is completely safe for use on the hair. It’s a fairly well tolerated ingredient and doesn’t pose many side effects. However, if you personally have an allergy or sensitivity to rosemary then, yes, you should avoid it. In addition, for those with naturally sensitive scalps, you may want to patch test first just to be safe. When used correctly, there aren't many downsides to using rosemary oil. However, as explained by Stewart, "because rosemary oil has to mixed into a carrier oil, it can make the hair very greasy and will need to be washed off. Start slow. Try rosemary oil on a small area of your scalp before coating your whole head with it. “That’s a good way to test to see if it causes a reaction on your skin.” Although rosemary oil may help stimulate hair growth naturally, it seemingly doesn’t have any effect on hair loss caused by chronic hair pulling, chemotherapy, or other drugs that cause hair loss. Over 2,200 beauty lovers agree: Aveda’s Rosemary Mint Purifying Shampoo is one of the best for a deep clean with hair health benefits. Its scalp-balancing, shine-enhancing formula lays the perfect foundation for growth.

While the difference may not have been much, this study is encouraging as it provides some initial evidence that rosemary oil might actually promote hair growth. Jonathan Colombini is the L’Oréal Paris style and color creative director, and owner of John Henry Salon in Malibu. If you don't experience any irritation after your patch test, Gaboardi says to apply rosemary oil to the affected area where you are experiencing hair loss. Massage into the scalp Rosemary oil has been a hot topic of conversation lately on TikTok—and not because of its aromatic fragrance. Rather, the oil is garnering attention for its potential to aid hair growth. But is there any truth behind all the social media chatter? Yes—well, probably.Focus on your scalp. Putting a coat of rosemary oil on your hair isn’t going to do anything aside from giving you a greasy look. “You want to apply it to the scalp as a treatment,” instructs Dr. Khetarpal. “Really focus on working it in.” King recommends this scalp treatment, which contains rosemary and peppermint oils, both of which have antimicrobial and anti-inflammatory properties. “It’s not oily, so that makes it easy to use on the scalp,” says the derm. “And it’s also microbiome-friendly!” AROMATHERAPY PROPERTIES: Analgesic, antidepressant, astringent, carminative, digestive. Hepatic, nervine, stimulant, sudorific and tonic. If you're expecting to wake up the morning after using this oil with noticeable length or fullness, you're bound to be disappointed. Nothing works overnight and progress can be slow—but don't give up. "Keep in mind that hair changes in general are slow, and it will take a minimum of three to six months before seeing any noticeable results,” Dr. Penzi adds. How To Use Rosemary Oil On Your Hair It can also be added to a “carrier oil, like coconut or olive oil, to dilute it,” adds Dr. Camp. Also, BTW: there aren’t any known ingredients that interfere with rosemary oil, so Dr. Penzi says you shouldn't worry about using it alongside other products that might be in your haircare routine.

Stimulates the scalp: Essential oils, like rosemary, can stimulate circulation in the scalp, which helps deliver blood flow and healthy nutrients to the hair follicles. It’s antimicrobial. According to King, rosemary oil has antimicrobial and anti-inflammatory properties that can soothe the scalp. Everyone can use rosemary oil, but you might need to modify how often you use it depending on your hair type,” suggests Dr. Khetarpal. “Some people might be able to use it daily. Others may see that one or twice a week works best.” Are there side effects to using rosemary oil? Meet the experts: Dr. Brendan Camp, MD, FAAD, board-certified dermatologist at MDCS Dermatology in New York City, Dr. Ramya Garlapati, MD, Los Angeles-based board-certified dermatologist, co-founder of Skin Medicinals, and skincare expert, Dr. Lauren Penzi, MD, board-certified dermatologist specializing in medical and cosmetic dermatology on Long Island In fact, rosemary extracthas been used for this purpose forcenturies. There is still some debate about whether rosemary oil can actuallystimulate hair growth.

Hair growth is a common desire for many women, although the thought of hair loss is often a nightmare. Progressive hair loss is also known to cause low self-esteem in men and women. However, those using rosemary oil for hair growth had more hair as compared to the minoxidil group. Use this hair oil blend from Kiehl’s before you lather up: It combines rosemary and avocado oils to nourish your hair and scalp while boosting shine and manageability. Rosemary oil may be able to help if you’re dealing with hair loss. But Dr. Khetarpal cautions against expecting dramatic results. Rosemary oil stimulates blood circulation, which alongside easing pain and also aid in the coagulation of wounds that can further fasten the healing.