Does Hair Oil Expire & Should You Use It?

Hair oils are hair products that can be used for moisturizing the hair. It’s very popular amongst many generations but can it expire, that’s the question many people are asking. The majority of hair products shouldn’t be used after the expiry date, but what about hair oils?

Hair oil does expire when it’s being stored well. Normally hair oils can be stored for up to 2 years. Keep in mind that oils are unsaturated hydrocarbons meaning that it’s not best to let them expire. 

If you have been using hair oils regularly, then you probably know that there’s an expiry date on the bottle. 

It’s common sense to check the expiry date once in a while. With that said, let’s check out more about hair oils and if you should use them past the expiry date.

Should You Use Expired Hair Oil?

Hair oils shouldn’t be used after they are expired. Generally speaking, it’s not good to use expired products since they can be rotten, leaving them with some kind of chemical reaction. There have been problems people have had when using expired hair oils.

There are many different hair care products on the market, so there’s no reason to use expired ones. Even the prices are very affordable for most of them. Therefore you should never use expired hair products.

Studies have shown that using expired hair products can lead to serious scalp damage when used wrong. So, keep in mind if you have something that has passed the expiry date, make sure to throw it out.

How To Use Hair Oil

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Step 1: Choosing The Right Oil For Your Hair Type

Choosing the right hair oil for your own hair type isn’t always the easiest. There are two types of oils, water-based oils and carrier-based oils. Both are great for keeping the hair healthy, but which one should you choose.

The best way to find out is to look at your own hair and see if it’s dry, oily, or normal. Once you’ve found out what kind of hair type you have, start looking for different kinds of oils like almond, castor, or coconut oil.

All these types of oils are great for the hair and work as a hair mask. It keeps the hair shiny and moisturized without damaging it.

Step 2: Take a Couple of Drops and Rub into The Palm of Your Hand

Now that you’ve bought the oil, takes a couple of drops and rub them into the palm of your hand. Try to avoid using too much. Using too much hair oil can make it very greasy and oily. The best way to do it is to start with a few drops.

See how it goes, and you can always add more you want to. There’s no right or wrong amount of hair oil that you can apply to the hair. What’s important is that you always start small because once you’ve added a lot of hair oil, there’s no way of going back.

You’d have to wash the hair again, making it even worse. By adding small amounts of hair oil, you can always do more of it.

Step 3: Massage it Thoroughly Into The Roots and Scalp

Once you’ve applied the hair oil to the hair, massage it thoroughly into the scalp and let it sit for 2 to 4 minutes. Try to hit every part of the scalp to make sure it’s evenly spread out. If you forget some parts of the hair, it’s no big deal.

Make sure to apply some more oil there next time. After leaving the hair oil in the hair for 2 to 4 minutes, you can move on to the next step.

Step 4: Don’t Forget The Ends of Your Hair

It’s very important to apply hair oil to the ends of your hair. Most people with split ends know about this, but if you didn’t, make sure to do so. Split ends are the ends of your hair that can get very dry.

Most of the time, it’s being cut off by the hairdresser, but if you take good care of it, it doesn’t have to be cut off. So, make sure to apply a few drops of hair oil on the ends of your hair.

Is Hair Oil Bad For The Hair?

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Hair oil isn’t bad for the hair. The majority of hair oils are, in fact, good and healthy for the hair. It helps the scalp and hair be moisturized. It also works as an extra layer of protection when going outside.

The only reason why hair oil could be bad is when you use the wrong oils on a hair type that doesn’t go together. For example, using argan oil on extremely oily hair doesn’t work. It’s common sense.

If you have never used hair oils before, make sure to try them, it’s great for the hair and works very well for people with damaged hair.

Another plus is that hair oils have a great scent, it isn’t too overpowering, and most people like it.

Does Hair Oil Increase Hair Growth?

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Using hair oil daily can increase hair growth. However, it’s not only the hair oil that makes the difference. There are many other factors that play a huge role in this. 

Usually, hair oils should be gently massaged into the scalp with your fingers for about 2 to 4 minutes. By doing this, it will increase hair circulation, giving it more benefits. 

Keep in mind that it can take up to 6 months before seeing any results of hair growth. For some people, it’s shorter, while others have to do it even longer. There’s no exact time for the results to come through.

Consistency is key, and if you can keep doing it for a long time and keep massaging the hair oil into the scalp for long enough, you’ll probably see some results.


After reading the whole article, you’re probably wondering if hair oil can expire. Yes, it can expire, but it most likely won’t if you use it every couple of days. Usually, hair oils last up to 2 years when keeping them unopened.

What you should do if you really want to use expired hair oil, which isn’t recommended. Try to add some tiny amounts first to see what it does. If there aren’t any side effects or problems, we still recommend throwing it out.

However, avoid using too much hair oil at once since it can make the hair feel very heavy, especially in the beginning.

Written by Christina Bowler

We're a team of hair care enthusiast that have been in this industry for a very long time. Since 2019 we've been writing helpful articles to help you find the right tips, tricks, and products that you might want. Feel free to ask us questions on the contact page.

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