If you’ve spent any time scrolling through hair care TikTok or browsing the shampoo aisle at your local drugstore lately, you’ve definitely noticed the big essential oil trend right now. Think hair masks packed with argan oil, leave-in conditioners scented with lavender, and even DIY hair oil recipes popping up all over your feed. But here’s the thing: using essential oils for hair isn’t some new viral hack. People have been using these concentrated plant extracts for hair and skin care for centuries, way before Instagram influencers started posting their favorite homemade hair treatments. Let’s break down everything you need to know about which oils actually work for your hair, and how to use them without messing up your scalp.
Which Essential Oils Are Good For Your Hair? Full Breakdown Of Benefits
First, let’s get one thing straight: essential oils are not the same as carrier oils. If you’ve ever confused the two, no worries—we’ve all been there. Essential oils are super concentrated plant extracts, made by distilling flowers, herbs, bark, or rinds. Like, crazy concentrated: it takes 220 pounds of lavender flowers just to make one pound of lavender essential oil, yikes. Carrier oils, on the other hand, are usually cold-pressed plant oils like coconut, jojoba, or sweet almond oil—they’re thinner, have a more neutral scent, and aren’t distilled down to that super potent level. Most of the time, you’ll want to mix your essential oils with a carrier oil before putting them on your scalp or hair, because undiluted essential oils can cause serious irritation.
Below we’ve rounded up all the most popular and well-researched essential oils for hair care, plus exactly what each one can do for your locks:
- Almond oil: Not just for snacking on those little bags at the grocery store! Sweet almond oil is super gentle and loaded with vitamin E, so it works great to soothe dry, itchy scalps and add a soft, natural shine to dull hair. It’s also lightweight, so it won’t weigh down fine hair like some heavier oils can.
- Cedarwood oil: If you’re struggling with slow growth or a flaky scalp, cedarwood oil is your new best friend. It helps boost blood flow to your hair follicles, which can kickstart hair growth, and it also has antifungal properties that fight dandruff and soothe irritation.
- Chamomile oil: Perfect if you have fine or color-treated hair! Chamomile adds a beautiful, soft shine and makes your hair feel extra silky, plus it’s great for calming an irritated scalp. Fun bonus: it also has a gentle, floral scent that doesn’t overpower your hair’s natural smell.
- Clary sage oil: Wait, this is different from regular sage oil! Clary sage is great for strengthening hair and reducing breakage, especially if you have curly or coarse hair that tends to snap easily. It also helps balance the natural oils on your scalp, so you don’t end up with greasy roots just a day after washing your hair.
- Coconut oil: Okay, this one’s a classic. Most people know coconut oil for skin care, but it’s also amazing for hair. It penetrates deep into the hair shaft to soften strands, add shine, and even protect against damage from heat styling. Pro tip: it’s especially good for dry, frizzy hair that’s been through a lot with flat irons or bleach.
- Geranium oil: If your hair feels flat and lifeless, geranium oil can help give it a boost. It strengthens hair follicles, adds volume, and even helps regulate your scalp’s oil production, so you don’t have to wash your hair every single day (hallelujah for busy mornings).
- Jojoba oil: Fun fact: jojoba oil is almost identical to the natural sebum your scalp produces! That means it’s super easy for your hair and scalp to absorb, so it moisturizes without leaving behind a greasy residue. It’s great for all hair types, but especially for people with oily scalps who still need moisture.
- Lavender oil: The ultimate multitasking essential oil! Lavender oil does everything from deep conditioning your hair to fighting dandruff, and it also helps calm an itchy scalp. Plus, studies have shown that it can actually help promote hair growth when used regularly—win-win. Just make sure you dilute it first, because undiluted lavender oil can cause skin irritation for some people.
- Argan oil: You’ve probably seen this in every luxury hair care product lately, and for good reason. Argan oil is packed with antioxidants and vitamin E, so it moisturizes dry, damaged hair, fights frizz, and adds a glossy, salon-worthy shine. It’s especially great for people with color-treated hair, since it helps lock in color and prevent fading.
- Rosemary oil: If you’re looking for a natural way to boost hair growth, rosemary oil is the star of the show. A 2015 study found that rosemary oil was just as effective at promoting hair growth as minoxidil (the active ingredient in Rogaine) for people with androgenetic alopecia. It also boosts blood flow to the scalp, which helps feed your hair follicles and encourages thicker, stronger growth.
- Sandalwood oil: Perfect if you have super dry, brittle hair, sandalwood oil helps hydrate strands and add a warm, subtle, woody scent to your hair. It also soothes an irritated scalp, making it great for people who suffer from eczema or psoriasis on their scalp.
How To Safely Use Essential Oils For Hair Care
Okay, now that you know which oils you want to try, let’s talk about how to actually use them without ending up with a red, itchy scalp. First rule: never apply undiluted essential oils directly to your hair or scalp. They’re way too concentrated, and they can cause chemical burns, irritation, or even allergic reactions. Trust me, I learned this the hard way once when I put a drop of undiluted tea tree oil on my pimple and ended up with a bright red, swollen spot for three days—total nightmare.
Here’s exactly how to use essential oils for your hair the right way:
Option 1: Mix them into your regular shampoo or conditioner
This is the easiest way to get started with essential oils, especially if you’re nervous about making your own DIY hair mask. All you need to do is add 2-3 drops of your favorite essential oil (or a mix of a few!) to a quarter-sized dollop of shampoo or conditioner in your palm, mix it up, and lather it into your hair and scalp like normal. You can do this every time you wash your hair, or just once or twice a week if you want a little extra treat.
Pro tip: if you’re using multiple oils, stick to a total of 5 drops or less per wash to avoid overdoing it. And make sure you rinse thoroughly, because leftover oil can make your hair look greasy.
Option 2: Make a custom hair oil treatment with carrier oil
This is the most popular way to use essential oils for hair, because you can make a big batch and store it for weeks. Here’s the simple recipe:
- Start with 2 ounces of a carrier oil—jojoba, sweet almond, or coconut oil all work great, depending on your hair type
- Add 8-10 drops total of essential oils (we recommend mixing 4 drops rosemary, 3 drops lavender, and 3 drops cedarwood for a general growth and shine treatment, or 5 drops chamomile and 5 drops argan oil for fine, color-treated hair)
- Pour the mixture into a small glass bottle with a dropper top, and shake it up really well before each use
Once you have your mixed oil, here’s how to use it:
- Start with 5-10 drops of the oil, depending on the length and thickness of your hair
- Massage the oil directly into your scalp for 5-10 minutes—this helps boost blood flow and makes the oil absorb better
- You can either just coat your scalp, or run the rest of the oil through the ends of your hair to add moisture and fight frizz
- Cover your hair with a shower cap or a warm towel to lock in the heat and help the oil penetrate deeper into your strands
- Leave the oil in for anywhere from 30 minutes to overnight—if you leave it on overnight, make sure you put an old towel over your pillow so you don’t stain your sheets!
- Wash the oil out with your regular shampoo and conditioner, and follow up with your normal hair care routine
Option 3: Use as a leave-in treatment
If you don’t have time for a full hair mask, you can use a tiny bit of your mixed essential oil as a leave-in treatment. Just add 1-2 drops of your oil mix to a dime-sized amount of your regular leave-in conditioner, mix it up, and apply it to the ends of your hair to tame frizz and add shine. This is perfect for days when you just need a quick pick-me-up for your locks.
Important safety tips you absolutely need to follow
Before you start using essential oils on your hair, there are a few key things to keep in mind to stay safe:
- Always do a patch test first: if you have sensitive skin or allergies to plants like ragweed, put a tiny bit of your mixed oil on the inside of your elbow, wait 24 hours, and make sure you don’t get a red, itchy rash before using it on your scalp
- Don’t use essential oils if you’re pregnant or breastfeeding without talking to your doctor first—some oils can be unsafe for pregnant people
- Keep essential oils away from your eyes and mucous membranes—if you get any in your eye, rinse it out with cool water right away
- Store your essential oils and mixed hair oils in a cool, dark place, away from kids and pets
- Don’t use more than the recommended amount—more oil doesn’t mean better results, and it can just make your hair greasy or irritate your scalp
My go-to essential oil hair combo for everyday use
Okay, full transparency: I’ve been obsessed with essential oils for hair for about a year now, and I’ve tested so many different combinations. My current favorite mix is 4 drops rosemary oil, 3 drops lavender oil, and 3 drops cedarwood oil mixed into 2 ounces of jojoba oil. I use this as a weekly hair mask, and I swear by it—my hair feels softer, grows faster, and I’ve noticed way less breakage since I started using it.
I also sometimes add a couple drops of argan oil to my leave-in conditioner on days when my ends are extra frizzy, and it makes my hair look like I just got a salon treatment without spending a fortune. Seriously, if you’re on a budget, essential oils are such a cheap way to upgrade your hair care routine—most bottles cost less than $20, and they last for months.
Final thoughts on essential oils for hair
At the end of the day, essential oils aren’t a magic fix for every hair problem, but they are a great natural addition to your hair care routine. Whether you’re dealing with dry scalp, slow hair growth, or just want to add a little extra shine to your locks, there’s an essential oil out there that can help. Just remember to always dilute your oils, do a patch test, and listen to your scalp—if something feels irritating, stop using it right away.
If you’re new to essential oils, start small—pick one or two oils to try first, and see how your hair reacts. You don’t need to buy a whole shelf full of oils to get great results. And don’t forget to have fun with it! Mixing and matching different oils is a great way to find what works best for your unique hair type.
