Rosemary oil, for centuries, has been known as an effective healing herb. It is also used in cooking. Its heritage can be traced back to the Mediterranean regions, where it has been used as a medicine for a long time. Available mostly in the essential oil form, it can be used for various purposes, and not just as a cooking ingredient or a herb. It is also known to boost skin, health and hair. In fact, rosemary, when infused in a hair growth oil is one thing that has skipped the attention of many for long.  

So, is rosemary oil for hair a boon for your mane? Let’s find out through this article where we tell you all about this magical oil and how you can incorporate it into your hair regimen. 

How to Use Rosemary Oil for Hair: The Basics  

hair growth oil woman long brown hair

So, you have decided to use rosemary oil for hair growth. Great! But there are a few words of caution we wish to tell you before we start this journey of understanding all the benefits this oil has to offer. Keep in mind the following points: 

  • Do not apply too much oil to your scalp as it can irritate the skin. 

  • Do not apply directly or without diluting it first with a carrier oil If it gets into your eyes, rinse immediately. 

  • If the irritation persists, consult a doctor. 

  • If you are a pregnant or breastfeeding woman, consult your physician before applying the oil. 

  • If you are generally allergic to something or to certain medications, do a patch test first. It will also be better if you ask your doctor first. 

So, we are sorted here. Now we can tell you how rosemary oil for hair can actually be the best decision you made for your tresses. 

How to Use Rosemary Oil for Hair  

hair growth oil How to use rosemary oil for hair?

1. Use as a conditioner 

Rosemary oil is a good hair conditioner, as we have mentioned. It can be added to your hair conditioner for extra strength and nourishment. It can also be added to lotions or creams to make the skin healthier and softer. 

2. Use as a hair oil 

Like any other essential oil, rosemary hair oil for hair growth too should be mixed with a carrier oil and then applied. You can use any of the usual carrier oils such as coconut oil or even jojoba oil. 

3. Use as a shampoo 

You can mix about 5 drops of rosemary oil per ounce of shampoo. Further, you can even use rosemary oil as a base while creating your homemade shampoo. 

Benefits of Using Rosemary Oil for Hair  

hair growth oil What are the benefits of using rosemary oil for hair?

Rosemary oil is majorly known for boosting hair growth and doing away with dullness. In today’s polluted environment and fast-paced lifestyle, issues like free radical damage and dryness due to sun exposure and bad lifestyle choices are what need to be dealt with. Here’s a keener look at the benefits of rosemary oil for hair. 

1. Promotes hair growth 

When used in combination with other carrier oils for a hair massage, Rosemary oil improves blood circulation and boosts hair growth. 

2. Nourishes the scalp 

Do you know that rosemary oil has a high nutritional value? It is known to nourish the hair follicles, thus adding a lustrous shine to your mane. 

3. Anti-fungal properties 

Inflammation can affect your hair adversely as allergens and pollutants can get accumulated in your scalp and stunt its growth, among other things. Using rosemary oil for hair is great because it is anti-fungal in nature and not only soothes inflammation but also gives strength to hair follicles

4. Gets rid of split ends 

Using rosemary oil for hair is especially beneficial if you have split ends. This is known to repair your hair and make it stronger, thus getting rid of unhealthy split ends over time. 

5. Conditions hair 

Rosemary oil is considered one of the best natural conditioners for hair. It adds a natural lustre and shine to frizzy hair, making it manageable. 

Rosemary oil recipes for flourishing hair  

hair growth oil Rosemary oil recipes for flourishing hair

Rosemary oil, on its own, is a brilliant solution for dull and weak hair. However, when combined with other natural ingredients, its potency and strength increase manifold, thus targeting individual concerns which may otherwise get ignored. Read on to know more. 

1. Rosemary oil with peppermint oil 

hair growth oil Rosemary oil with peppermint oil for hair

To nourish and soften frizzy hair, mix it with rosemary and peppermint oil along with Jojoba oil it also cleans the scalp and gets rid of excess oil. 


  • Take 2 tablespoons of jojoba oil. 

  • Take around 3 drops of peppermint oil. 

  • Add around 3 drops of rosemary oil. 

  • Mix everything together and apply. 

  • Leave it overnight or for an hour if you are short on time. 

  • Use it twice a week for the best results. 

2. Rosemary oil with olive oil 

hair growth oil Rosemary oil with olive oil for hair

Olive oil is rich in antioxidants and is known to actively neutralise free radicals that damage hair. Along with rosemary oil, it increases blood circulation to the scalp, resulting in the growth of thicker, fuller hair. 


  • Take 2 tablespoons of olive oil 

  • Add around 5-6 drops of rosemary oil to it 

  • Mix it well and apply it to the scalp and hair lengths 

  • Keep it for an hour or overnight, as suited 

  • Wash it off 

  • Use twice a week for best results 

3. Rosemary oil with aloe vera 

hair growth oil Rosemary oil with aloe vera for hair

Aloe vera is a great exfoliant which gets rid of dead cells and absorbs excess sebum. Along with rosemary oil, it acts as a great conditioner as well. 


  • Take around 3 tablespoons of aloe vera gel 

  • Add around 10 drops of rosemary oil to it 

  • Mix the two well and apply 

  • Keep it on overnight or for an hour, as you deem fit 

  • Use it twice a week for the best results 

4. Rosemary oil with castor oil 

hair growth oil Rosemary oil with castor oil for hair

Castor oil is rich in ricinoleic acid. This ingredient is instrumental in increasing blood circulation, thereby stimulating hair growth. It creates a powerful mix with rosemary oil and is effective in treating dandruff and other infections too. It makes hair softer and stronger. 

However, one thing to note here is that since castor oil and rosemary oil, both form a thick consistency when mixed together, you might want to dilute it with another oil. Coconut oil works well. 


  • Take around 1 tablespoon of castor oil 

  • Add around 2 tablespoons of coconut oil 

  • Add around 10 drops of rosemary oil 

  • Mix everything well and apply 

  • Keep it on overnight or for an hour, at your convenience 

  • Use it twice a week for the best results 

FAQs about How to Use Rosemary Oil for Hair Strengthening and Growth  

Can I apply rosemary oil directly on the hair? 

Rosemary oil is an essential oil and hence, highly potent in nature. If applied directly, it can have adverse effects. Always remember to dilute it with carrier oil first. You can use any everyday oil such as coconut oil or olive oil with it. 

Can I apply it if I am pregnant? 

You may, but only after consulting with your doctor. Pregnant women and breastfeeding women may suffer from certain sensitivities that may get aggravated due to the use of essential oils, including rosemary oil. So, use it only after asking your doctor if it is safe for you.