Rosemary Oil for Hair Growth: Benefits, Side Effects, How to Use

Table Of Content

• Risks and Side Effects of Rosemary Oil
• The best shampoo bars for all hair types, according to experts
• Do you have to dilute rosemary oil for hair?
• Does rosemary oil help hair growth?
• Does Rosemary Oil Really Help With Hair Growth? Here's What Experts Have To Say
• Is rosemary oil suitable for thinning hair?
• How should I use rosemary oil for hair loss?

Dr. Garshick adds that it can take time and consistency to see results, with some studies showing that it can take up to six months to reap any of its benefits. While it is suitable for all hair types, she says it can weigh down thin or fine hair. There are very few negative side effects of using rosemary oil on your hair and scalp, as it’s well tolerated by most skin and hair types.

Risks and Side Effects of Rosemary Oil

Our Stem Cell Peptide Treatment contains clinically vetted Grape Stem Cells that create an environment for optimized hair follicle function, leading to thicker-looking hair in just 12 weeks,” she adds. For this reason, it’s important to test rosemary oil products, such as rosemary oil scalp treatments and rosemary-based massage oils, on a small patch of skin before applying them to larger areas. Bars with lightweight ingredients including jojoba oil will be better for people with fine hair or straight textures. Bars that have curl defining ingredients (such as shea butter, coconut or argan oils, glycerin and aloe vera) and hydrating ingredients will be better for people with curly or coily textures, according to Jordan.

Why Rosemary Oil Makes Hair Grow Faster And Thicker (And All The Best Products To Use) - British Vogue

Why Rosemary Oil Makes Hair Grow Faster And Thicker (And All The Best Products To Use).

Posted: Fri, 04 Aug 2023 10:27:29 GMT [source]

The best shampoo bars for all hair types, according to experts

“When a rosemary oil blend is massaged directly onto the scalp, it can improve blood circulation, feed the follicle, and eliminate inflammation,” Kerry E. Yates, a trichologist and founder of Colour Collective, tells Glamour. Scalp health has a major impact on hair growth, and improving blood circulation is important for the anagen phase of the hair growth cycle. This is the active phase, in which cells in the follicles of your hair rapidly divide to produce new hair, according to famed trichologists at scalp-care brand Philip Kingsley.

Do you have to dilute rosemary oil for hair?

"This allows the full benefits of the rosemary oil to be absorbed by the scalp," says Dr. Green. "However, if leaving it overnight irritates the scalp, try leaving it on for a shorter period of time." However, it's important to note that not all rosemary oils have the same concentration or potency. Dr. Cheung advises starting with smaller amounts and being mindful of any signs of scalp irritation or itchiness. Some research shows that rosemary oil may help with certain types of hair loss.

Soulflower Rosemary Redensyl Hair Growth Serum

To measure progress, a person can try counting the number of hairs in a small region on the head. Finding a way to track hair loss can make it easier to tell if the product is effective. Rosemary oil is a natural remedy, but that does not mean it is safe in all concentrations or for all people.

To prevent skin irritation or other side effects, avoid oils that contain fragrances and other artificial ingredients. However, you will want to do a patch test (applying it to a small area to observe for a reaction) before applying it more generally to the skin. Use this ultra-lightweight scalp and hair oil treatment before shampooing to boost your hair’s manageability and shine factor. “It combines rosemary oil and avocado oil to encourage hair growth while delivering moisture,” says Dr. Nussbaum.

One of the staple herbs in Italian cuisine, rosemary, is beloved for its peppery, fragrant flavor, making it an excellent complement to roast vegetables or meat dishes. Its energizing scent is widely used in aromatherapy as it is believed to positively affect the body's nervous system. Research has even suggested that rosemary oil can have an analgesic effect similar to painkillers. But its most valuable use to the beauty community is its believed ability to support hair growth. Although considered relatively safe to use, rosemary oil isn’t recommended if you’re pregnant or breastfeeding (chestfeeding).

You can use it twice a day by massaging it into your scalp in the morning and then again at night, or just once a day if you have a sensitive scalp (and/or zero time). Rosemary oil can be applied directly to your hair strands (it won’t cause damage), but it should be massaged into your scalp if you’re looking for the potential hair-growth benefits. Just note that if you have fine hair, you’ll probably prefer to massage the oil in before bed, tie your hair up while you sleep, then rinse the next morning with a clarifying shampoo to get rid of any greasy residue. Or, if you want to use it during the day, massage it on and pull your hair back into a sleek bun with a boar-bristle brush and a couple hair elastics to make the ~grease~ look purposeful.

How should I use rosemary oil for hair loss?

However, hair loss can happen for various reasons, and it may not be useful for all of them. Other benefits of rosemary oil, she says, include reducing hair damage and breakage. "Rosemary oil can also work to reduce hair damage and breakage by coating the hair shaft with oil, making the hair appear stronger, softer, and smoother," she says. As for the best frequency of use to see results, "start by applying it a few times per week and then assess and increase as needed," Dr. Bhanusali says.

However, Dr. Lal tells patients that it's better to buy a product that is already formulated for use in the hair or on the skin to make sure you get the best results. It took six months for testers to notice hair growth in the 2015 study that compared daily rosemary oil scalp treatments to minoxidil. That said, it’s not guaranteed you’ll see any hair-growth results from rosemary oil, let alone in a specific time span. The trial lasted six months and participants used either rosemary oil or minoxidil to treat AGA. "At the end of the testing period, patients had similar results after using rosemary oil and 2% minoxidil, with rosemary oil being slightly less irritating," Dr. Bhanusali adds.

A study from 2022 found evidence that rosemary oil can help with hair growth. Here, researchers looked to formulate oleogels (gels made from vegetable oil) containing two essential oils (cedarwood and rosemary) alone and in combination to evaluate their effects on hair growth in rat models. “There is one study that compared [rosemary oil] specifically to minoxidil (aka Rogaine off the shelf) and the finding is that the results appeared similar after six months,” says King. In another study performed on mice, the ingredient has also been shown to inhibit DHT, the male sex hormone that plays a major role in contributing to hair loss in both men and women. If you desire fuller, thicker, and more luscious strands, experts agree rosemary oil is one of the most potent hair growth oils on the market. If you have a collection of shampoo bottles lining your shower walls, or are simply looking for a more sustainable alternative, you might want to consider a shampoo bar.

Two separate clinical reviews — one from 2010 and one from 2011 — also acknowledge rosemary’s hair growth potential. The former cites a study with successful hair regrowth in people with alopecia who used essential oils. More revealing recent studies show that rosemary directly helps protect against hair loss. One 2015 trial pitted the essential oil against minoxidil, commercially known as Rogaine. Both were used on human subjects with androgenic alopecia (male or female pattern baldness).

In a 1998 randomized, controlled, double-blind study of 86 patients with alopecia areata, it was found that an aromatherapy essential oil blend of thyme, rosemary, lavender and cedarwood was way more effective than the placebo. Basically, rosemary oil has been found to be equally as effective as topical minoxidil, which treats androgenic alopecia, but it’s safe for all hair loss patients. They can moisturize your scalp and hair follicles, promote hair growth, and reduce the chances of hair falling out. But that isn’t all—some hair oils even have therapeutic benefits, helping alleviate irritated scalp skin and reducing flaky dandruff. After mixing about 5 drops of rosemary essential oil with a teaspoon of carrier oil (like jojoba oil or coconut oil), massage evenly into your scalp after bath or shower. Rinsing out the oil afterward is optional — though if you do rinse, let the oil sit on your scalp for at least 5 to 10 minutes beforehand.

Dr. King agrees and adds that rosemary oil can help reduce dandruff, scalp acne, and other types of redness and irritation thanks to its antimicrobial and anti-inflammatory properties. It can be used for all hair types, but Dr. Garshick says that it is especially beneficial for those dealing with hair loss, breakage, or shedding. Turns out, rosemary oil for hair might be a great option to test out if you’re dealing with hair loss or thinning, as well as dry, itchy scalp. While there are a few studies showing promise for rosemary oil and hair growth, more research needs to be done to definitively call it a proven hair-growth treatment.