Does Rosemary Oil Actually Promote Hair Growth?

Table Of Content

• Massage Directly Into the Scalp
• Risks and Side Effects of Rosemary Oil
• What can I use instead of rosemary oil for hair loss?
• Scroll to discover the best rosemary oil hair products to implement into your haircare routine…
• Rosemary oil for hair benefits
• How does rosemary oil compare, if at all, to other oils?

An email message containing instructions on how to reset your password has been sent to the email address listed on your account. “It’s naturally derived, so of course that’s part of the appeal, but there’s limited evidence showing it has clinically significant results in terms of growth,” says Ruggiero. Roughly 40 per cent of women will experience some form of hair thinning by the age of 50, according to the Canadian Dermatology Association. Genetics, diet, hormones, stress and general health are just a few of the culprits.

Massage Directly Into the Scalp

But people with finer hair might find that using the product makes their locks look greasy or weighed down. Not much is known about rosemary oil's safety in pregnant and breastfeeding people. Even though rosemary oil is used topically, confirming risks and side effects with your healthcare provider is a good idea. The experimental animals were treated with a hair-removal cream, and the oleogels were applied over six weeks.

Risks and Side Effects of Rosemary Oil

It's so ubiquitous that by the age of 35, approximately 66 percent of men will have experienced some degree of hair loss. While there are a few FDA-approved topical treatments and oral medications, recently people on TikTok are claiming that using rosemary oil for hair growth is just as effective as over-the-counter drugs. Many videos promoting rosemary oil for hair growth are directed at women.

What can I use instead of rosemary oil for hair loss?

However, it is possible to experience skin irritation or an allergic reaction. Therefore, you should be careful not to apply too much to the scalp. Dilute it with a carrier oil and only use a few drops of rosemary oil. But considering how many different oils are used in haircare products – including jojoba oil, castor oil, almond oil, coconut oil, argan oil and various seed oils – what makes rosemary oil so special, you ask? Even the most effective hair loss solutions still take time to see results. Stick with a regular routine of using rosemary oil for hair growth if you want to see results.

Scroll to discover the best rosemary oil hair products to implement into your haircare routine…

Statistical significance doesn’t tell you the size of the increase – it could still be really small (e.g. three extra hairs). It’s another of the many traps you can fall into when reading papers. So when I finally read the paper, I really wasn’t prepared for how bad it was! And this made me realise how little people know about interpreting scientific evidence. Though encouraging, Dr. Castilla says there are some flaws in this study.

Are there side effects to using rosemary oil?

“Others with more sensitive skin may want to use rosemary oil with caution to avoid skin irritation,” Dr. Camp says. A 2023 review compared rosemary oil and minoxidil (commercially known as Rogaine) in the treatment of humans with alopecia (aka hair loss). Results showed that rosemary oil was equal to that of minoxidil, with significant hair growth at the 6-month usage mark. While the rosemary herb can certainly punch up a roasted potato, rosemary essential oil has been used to treat hair loss and stimulate hair growth. There are tons of hair products containing rosemary oil, including shampoos, conditioners, and scalp treatments. Since sifting through hundreds of products and reviews is overwhelming, here's what the pros recommend.

So they’ll see their hair grow back right after trying these, and it’ll look like the treatment is working, even if the hair was going to grow back at that point regardless. This is called regression to the mean (see this article on anecdotal evidence). These results haven’t been achieved under controlled conditions, and some users may receive affiliate payments for promoting certain products, and/or use other treatments to supplement their hair growth. So it’s best to exercise a degree of caution when considering these before and after photos (or any you see on social media platforms). If you're new to using hair oils, rosemary oil is a pretty good place to start.

Plus, if you’re acne-prone or have an oily scalp, you’ll probably prefer to stick to once every couple of days to avoid potentially clogging your hair follicles, as well as having to wash your hair too frequently. Dermatologist Yoram Harth, MD, also pointed to a commonly cited 2015 study that compared rosemary oil to 2 percent minoxidil (the active ingredient in Rogaine) when used on men with genetic androgen-related hair loss for six months. In this study, there were very little differences in the amount of hair growth between both groups.

The Best Hair Growth Products for Women - Us Weekly

The Best Hair Growth Products for Women.

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Rosemary Oil for Hair Growth: Does It Work? A Dermatologist Weighs in

You can also mix rosemary essential oil with your shampoo, conditioner, or other hair treatments. While research suggests there are health benefits, the FDA doesn’t monitor or regulate the purity or quality of essential oils. It’s important to talk with your healthcare provider before you begin using essential oils and be sure to research the quality of a brand’s products. While rosemary oil is often hailed as an effective ingredient for promoting hair growth, these are the proven benefits supported by clinical evidence. If your TikTok’s FYP is typically an endless scroll of beauty hacks, you’ve likely stumbled upon videos on using rosemary oil for hair growth.

This editor-approved oil contains over 30 essential oils and nutrients in one bottle, but the VIP is rosemary oil. Growing hair is not an overnight process, so even if your rosemary oil treatment is working, it’s going to take time before you see noticeable changes. Both experts say that typically, it takes six months to notice improvements to hair growth. Every rosemary oil in our edit of the best comes tried and tested by Vogue editors, who have committed to using the product for a full hair growth cycle to properly assess their benefits. We looked for improvements in hair length and fullness, as well as differences in density to areas of hair that had previously been sparse, also considering the weight of the oil on the hair and whether it left any unwanted residue.

Everyone is struggling with getting ¼ teaspoon of sunscreen on their face – good luck applying 200 times that onto your scalp. 1 mL of 0.25% finasteride is usually used as a scalp treatment per day, so if the rosemary extract was getting into the scalp as well as a really optimised solution of finasteride, you’d need 4.9 grams (0.17 oz) on your scalp. That’s about a teaspoon already – and it needs to be dissolved in something. There’s also the fact that sudden hair loss often happens because of a specific stressful event.