Rosemary oil is a natural remedy that has been used for centuries to improve hair growth. It is a rich source of antioxidants and essential fatty acids, which help to nourish the scalp and promote healthy hair growth. In this article, we will discuss the benefits of rosemary oil for hair growth, and how to use it to get the best results.
Can Rosemary Make Your Hair Grow?
First of all, let’s take a look at the science behind rosemary and hair growth. Rosemary is rich in antioxidants, which can help to protect the scalp from damage and promote healthy hair growth.
Additionally, rosemary oil is a great source of essential fatty acids, which are necessary for maintaining healthy hair. One study even found that rosemary oil was able to increase hair growth in rats!
While the science behind rosemary oil and hair growth is promising, it’s important to remember that more research is needed before we can say for sure that rosemary oil can help your hair to grow.

How to Use Rosemary Oil for Hair Growth?
You can include rosemary essential oil in your daily hair care routine to boost hair growth and add volume to your hair. There are two easy ways to use rosemary oil. You can either directly massage this oil on your scalp or mix it with your shampoo or conditioner. You can try any of these treatments at least once or twice a week and see visible results.
#1 – Massage rosemary oil on your scalp
Before washing your hair, take a few drops of rosemary oil and massage it on your scalp for a few minutes. Leave it on for at least an hour before washing your hair with shampoo. This will help to stimulate blood circulation and promote hair growth.
#2 – Use it with your shampoo or conditioner
Another easy way to use rosemary oil for hair growth is by adding a few drops of it to your shampoo or conditioner. This will help to strengthen your hair and prevent hair loss. You can also add a few drops of rosemary oil to your favorite hair mask or DIY scalp treatment. Try this once or twice a week for the best results.
#3 – Make your homemade rosemary shampoo
If you want to get the most out of rosemary oil for hair growth, you can make your own shampoo with it. Simply add a few drops of rosemary oil to a bottle of unscented shampoo and mix well. This will help to stimulate hair growth and prevent hair loss. You can also add other essential oils like lavender or cedarwood to your shampoo for an extra boost. Use this homemade shampoo once or twice a week for the best results.
Benefits of Using Rosemary Oil for Hair Growth
There are many benefits to using rosemary oil for hair growth. Let’s take a closer look at some of them:
#1 – Promotes hair growth
Rosemary oil is known to promote hair growth by increasing blood circulation to the scalp. This helps to nourish the hair follicles and encourage new hair growth.
#2 – Strengthens hair
Rosemary oil is also known to strengthen hair shafts and prevent breakage. This makes it an ideal treatment for damaged or brittle hair.
#3 – Reduces dandruff
Rosemary oil has anti-inflammatory and antiseptic properties that can help to reduce dandruff and soothe the scalp.
#4 – Minimize scalp irritation
Rosemary oil can also help to minimize scalp irritation and inflammation. This makes it an ideal treatment for conditions like psoriasis and eczema.
#5 – Prevents hair loss
Rosemary oil is also thought to be effective in preventing hair loss. This is due to its ability to stimulate blood circulation to the scalp.
#6 – Helps to get rid of split ends
Rosemary oil can also help to get rid of split ends and make your hair look healthier overall.

Best Ways to Use Rosemary Oil for Hair Growth
Here are some easy but efficient ways to get the best outcome from using rosemary essential oil for hair growth.
#1 – Mix lavender and rosemary oil
You will need:
- Lavender oil: ½ teaspoon
- Rosemary oil: ½ teaspoon
- Olive oil or coconut oil: ¼ cup
Method:
Simply mix all the ingredients together and massage your scalp with it. Leave it on for at least 30 minutes before washing it off with mild shampoo. You can use this remedy once or twice a week for the best results.
#2 – Rosemary oil and castor oil for hair growth
You will need:
- Rosemary oil: ½ teaspoon
- Castor oil: ¼ cup
Method:
Mix the rosemary oil and castor oil together and massage your scalp with it. Leave it on for at least 30 minutes before washing it off with mild shampoo. You can use this remedy once or twice a week for the best results.
#3 – Rosemary oil and peppermint oil for hair growth
You will need:
- Rosemary oil: ½ teaspoon
- Peppermint oil: ¼ cup
Method:
Mix the rosemary oil and peppermint oil together and massage your scalp with it. Leave it on for at least 30 minutes before washing it off with mild shampoo. You can use this remedy once or twice a week for the best results.
#4 – Rosemary and tea tree oil for hair growth
You will need:
- Rosemary oil: ½ teaspoon
- Tea tree oil: ¼ cup
Method:
Mix the rosemary oil and tea tree oil together and massage your scalp with it. Leave it on for at least 30 minutes before washing it off with mild shampoo. You can use this remedy once or twice a week for the best results.
#5 – Aloe vera and rosemary oil for hair growth
You will need:
- Aloe vera gel: ¼ cup
- Rosemary oil: ½ teaspoon
Method:
Extract the aloe vera gel from the leaf and mix it with the rosemary oil. Massage your scalp with it and leave it on for 30 minutes before washing it off with a mild shampoo. You can use this remedy a few times a week for the best results.
These are just some of the ways you can use rosemary oil for hair growth. Try out these remedies and see for yourself how effective they are.
If you have any rosemary oil left over, don’t throw it away! Rosemary oil can also be used to:
- Soothe an upset stomach
- Improve circulation
- Relieve muscle aches and pains
- Reduce inflammation
- Boost your immune system
How Fast Does Rosemary Grow Hair Back?
Research shows that rosemary oil can improve hair thickness and growth. One study showed that rosemary oil increased hair growth by 44% over a period of six months.
Another study looked at the effect of rosemary essential oil on alopecia areata, an autoimmune condition that causes patchy hair loss. After seven months of treatment with rosemary essential oil, participants in the study had a 42% reduction in hair loss.
While these studies show promising results, more research is needed to determine the efficacy of rosemary oil for hair growth.

Precautions for Using Rosemary Oil
If you’re considering using rosemary oil for hair growth, it’s important to take some precautions.
Rosemary oil should be avoided during pregnancy and breastfeeding. The oil can stimulate the uterus, which can cause miscarriage.
It’s also important to avoid rosemary oil if you have epilepsy or high blood pressure. The oil can trigger seizures or a rise in blood pressure. If you have any other medical conditions, consult your doctor before using rosemary oil.
You should also perform a patch test before using the oil on your scalp. To do this, mix a few drops of rosemary oil with a carrier oil like jojoba or coconut oil.
Apply the mixture to a small area of skin and wait 24 hours to see if you have any adverse reactions. If your skin is red, itchy, or swollen, you should avoid using the oil.
Conclusion
Rosemary oil is a great way to help promote hair growth. It has many benefits, such as strengthening the hair follicles and scalp, stimulating circulation, and helping to prevent hair loss.
There are several ways to use rosemary oil for hair growth, including using it in a shampoo or conditioner, massaging it into the scalp, or adding it to a hot compress.
If you want to try using rosemary oil for hair growth, be sure to do your research first and consult with a healthcare professional if you have any concerns.