Choose a carrier oil to dilute the rosemary essential oil and massage carefully and evenly into the scalp. Leave it to soak into your hair and scalp for at least two hours – although to enjoy maximum effect it is recommended it is left to settle for 4-6 hours.
When using rosemary water on your hair, it is generally recommended to keep it on for at least 30 minutes to an hour to allow the properties of the herb to be absorbed by the hair and scalp (1).
While essential oils, like rosemary oil, are natural products, they may not be safe for everyone to use. They can also cause potential side effects. Rosemary oil is highly concentrated. Using too much of it may damage the hair follicles, causing hair loss instead of hair growth.
It typically takes 2 to 6 months of regular use to see noticeable results with rosemary oil for hair. Consistent application, 2-3 times a week, is key. Results can vary based on individual factors like hair type, scalp health, and overall hair care routine.
Rosemary can be effectively applied to both wet and dry hair. Applying rosemary on wet hair allows deeper absorption and enhanced moisturization, ideal after shampooing.
There's currently no evidence that rosemary oil can damage your hair. While long-term use without washing it out can lead to cosmetic problems like greasiness, this is easily resolved by washing your hair regularly.
The answer appears to be yes — and there's some scientific evidence behind it. Researchers found rosemary oil to be as effective at encouraging hair regrowth as minoxidil, a medication better known as Rogaine®, says Dr. Khetarpal.
When using rosemary or products infused with it, initial shedding may occur as the scalp transitions and the hair follicles become more active. This shedding is typically part of the natural process as weaker hairs fall out to make room for stronger, healthier hair.
Leaving your oil on your hair for more than one day is a bad idea. Even one day is not recommended since it can cause the oil to form a layer on your scalp, clogging your pores, accumulating dandruff and attracting dirt. Apart from that, it will make your scalp constantly feel greasy and dirty.
Studies have shown that rosemary oil for hair has promising positive effects for people with male pattern baldness and alopecia areata [1-3]. In one study, 38% of men saw increases in hair growth after using rosemary oil for male pattern baldness after six months, while 100% of people saw decreased hair loss [1].
Leaving the hair growth oil on for a few hours can enhance its benefits. For the best results, leave the oil on for two to three hours to allow for effective nourishment. If your hair is particularly dry or damaged, consider an overnight treatment, but be sure to cover your hair to protect your pillow.
While it is very uncommon for people to have serious side effects resulting from their use of rosemary water, it's not impossible. This herb is a mild one and rosemary water is certainly not something that you need to worry about if you're using small quantities to wash your hair.
While rosemary oil is generally considered safe and effective for promoting hair growth, there is a possibility of increased hair shedding or temporary hair loss after discontinuing its use, particularly if it was used for an extended period.
Got greasy hair from rosemary oil? No stress! Use just 3-5 drops mixed with a carrier oil (like coconut or jojoba) and apply it only to your scalp, not your hair. Massage it in, leave it for 30-60 minutes, then rinse with a gentle shampoo.
Although rosemary oil is not harmful, James warns against leaving it in hair overnight. “Leaving any kind of oil on the scalp for a prolonged period of time will upset the microflora of the scalp,” she says. “This can cause itchiness and redness, and it applies to all oils—not just rosemary oil.”
The longer, the better — that may be true for some hair treatments but not for hair oiling as the oil can block your hair follicles. Unless an ayurvedic doctor or expert has asked you to leave a medicated oil overnight, wash out the oil within 3-4 hours. Personally, I keep it on for 30 mins to 1 hour.
Rosemary oil is a powerful antioxidant and can be used to treat many skin conditions, such as eczema, psoriasis and acne. However it has also been known to cause damage to your scalp and follicles if used incorrectly. Rosemary oil can cause inflammation which can lead to hair loss in some cases.
Rosemary hair growth oil is quite effective in curbing hair loss and promoting blood circulation in the scalp, which helps improve hair growth. However, it should never be used in a concentrated form but should be diluted using Coconut Oil or any other hair oil that suits your hair to offer better results.
Choose a carrier oil to dilute the rosemary essential oil and massage carefully and evenly into the scalp. Leave it to soak into your hair and scalp for at least two hours – although to enjoy maximum effect it is recommended it is left to settle for 4-6 hours.
How often should I put rosemary oil in my hair? For best results, use rosemary oil 2-3 times a week.
Suitable For For Eyebrows & Eyelashes: Rosemary hair oil also can use as eyebrows and eyelash growth serum. Using an applicator, lightly brush product onto eyebrows and eyelashes, rosemary oils promoting rapid growth and nourishment of them due to its unique organic ingredients.