The process of using rosemary oil for hair is fairly straightforward, but when you first get the bottle, it can be difficult to know where to begin. But have no fear!
Understanding how essential oils work when applied to the body is a good first step toward incorporating them into your daily wellness routines.
We’ll go over all the necessary steps for dilution of rosemary oil for hair, as well as how to use it and why it functions.
Table of Contents
What is Rosemary Essential Oil?
Fresh and restorative with a distinctive scent that seems to fall somewhere between herbal and floral, rosemary essential oil (Rosemary Officinalis L.) is an infamous remedy extracted via steam distillation from the traditional rosemary herb.
Although rosemary is a Mediterranean native and is perhaps best known for its culinary uses, there are many other uses for the oil, especially in recent years.
Although there is still much to learn about the health advantages of rosemary essential oil, both scientists and users have come to respect many of its attributes, including its prowess in haircare.

Benefits of Diluting Rosemary Essential Oils
Diluting Essential Oils with a Carrier Oil has its own added benefits:
- Because carrier oil facilitates essential oil absorption on the skin, it increases the therapeutic effects of essential oils. Discover the wonderful benefits of essential oils for the skin in this article.
- Sensitization, phototoxicity, and skin irritability are all risks that are reduced by dilution. Dilution aids in preventing systemic toxicity, including fetotoxicity, hepatotoxicity, carcinogenicity, and neurotoxicity.
- Since concentrated essential oils are volatile organic compounds, you might not be able to benefit fully from them because they may evaporate off your skin.
How to Dilute Rosemary Oil for Hair?
You should avoid using rosemary oil on your hair and scalp because it is potent. If you use it in its purest form, you may find that it irritates your skin or even makes you sting. You want the absolute opposite from your routine hair care regimen. The rosemary oil needs to be diluted before use in order to avoid that issue.
Use a Carrier Oil and Make a Solution
It can be combined with a carrier oil as one approach. There are thankfully many choices available. Jojoba oil or even coconut oil are some of the best carrier oils. Depending on your preferences and budget, choose whichever option suits you best. Typically, you need to add a few drops of rosemary oil to a tablespoon of your carrier oil before using it.
You can apply your rosemary oil solution directly to your hair once it has been prepared. Consider massaging it in, letting it sit for a while, and then giving it a good rinse. The rosemary oil is less potent because of the carrier oil’s dilution. But keep in mind that you can always dilute the mixture if it irritates you.
Add It to Your Shampoo Or Conditioner
Are you seeking an immediate solution? Here’s a quick rosemary oil hack if you don’t have time to fuss with carrier oils. Did you know that this essential oil can be used in your shampoo? Before you begin, pick your preferred shampoo or conditioner. You should choose a natural approach, i.e. one that doesn’t have too many chemicals.

While washing your hair, a few drops of essential oil can be added to the shampoo or conditioner. When performing this procedure, make sure to thoroughly massage the solution into your head. Although it might not be as efficient as using a carrier oil, this method is much quicker.
How to Use Rosemary Oil for Hair?
When used regularly for at least six months, rosemary oil is most effective for regrowing hair. Additionally, you can use treatments at least once to twice a week.
Massage, Rinse, Repeat
After a bath or shower, combine 1 teaspoon of a carrier oil, such as jojoba oil or coconut oil, with 5 drops of rosemary oil. Directly apply this to the scalp and massage it in. Give it at least 5 to 10 minutes to absorb into the scalp. Rinse it off or keep it in.
Remix Your Rosemary
Additionally, you can add rosemary oil to other hair treatments like conditioner or shampoo.
Pour 20 to 30 drops for each ounce (6 teaspoons) of product. As usual, apply the shampoo or conditioner. Additionally, you can add 2 to 3 drops directly to a dollop of after-shower hair care items in your hand.
DIY Your Shampoo
You can make your own shampoo at home, just like sourdough bread. Numerous recipes and ingredient combinations exist, but this is our favorite.
To make your own gentle, restorative shampoo, mix the following ingredients:
- 10 to 15 drops of rosemary essential oil
- 1/2 cup of castile soap
- 1/2 cup of peppermint or chamomile tea
Does Using Rosemary Oil for Hair Growth Actually Work?
Although there haven’t been many studies on rosemary essential oil’s efficacy for hair loss, it may compete favorably with your father’s Rogaine.
Summary
Rosemary has natural healing properties in addition to its use as an ingredient to make your quiche sound fancier. Rosemary essential oil may replace Rogaine in your regimen if you want to grow your hair while minimizing scalp itching. It also promotes hair growth more naturally. For best results, try using rosemary oil to make your own homemade shampoo or to massage it into your scalp 1–2 times per week for at least 6 weeks.