Leave-In Conditioner vs Oil – (In-Depth Comparison) With Pros And Cons

People love using leave-in conditioners and oils. Products like these make their hair hydrated, moisturized, and well-nourished. Here we are going to talk about the in-depth comparison of leave-in conditioner vs oil.

The main difference is Leave-in conditioner makes the hair extremely moisturized and prevents heat damage. On the other hand, oils flatten the cuticles of the hair and make them 100% shiny-looking. Both strengthen and boost hair health.

We have penned down more of the details and if you are still confused about whether to prefer oil or leave-in conditioner, we are still here to guide you. No doubt, both of these items are in great and huge demand. Every other day, we see the launch of some amazing oils and leave-in conditioners that promise to transform your dull strands into fully healthy-looking ones.

Leave-in Conditioner vs Oil – The Basic Difference

leave in conditioner vs hair oil

Experts from France have come up with a basic comparison that tells us what sets apart the leave-in conditioner from oil. So, let us have a look at the details:

  • Both of them boost the hydration, shine, nourishment, and moisture in your hair.
  • Oils are preferable for people who have a dry or curly texture. And leave-in conditioners are meant for all textures.
  • A conditioner penetrates the hair’s cuticle and its primary function is to boost moisture as well as heal damage. If you prefer using hair oil, then keep in mind that it flattens the hair’s cuticle and you eventually get the super-shiny finish.
  • Leave-in conditioners are a blend of both natural and artificial ingredients. But oils are generally made of only natural ingredients.
Particular Leave-in conditioner Hair oil
Suitable for All hair textures The dry and curly texture
Primary purpose Penetrate cuticles and boost moisture Brings shine, and hydration and flattens the cuticles
Ingredients Blend of both natural and artificial ingredients Only natural ingredients
Price Slightly expensive More affordable
Prevent heat damage Yes No


Pros and Cons of Leave-in Conditioner

Pros and Cons of Leave-in Conditioner

Lots of celebs like Mila Kunis seem to be huge supporters of leave-in conditioners. She is of the view that this product works magically on hair. You can see what pros and cons it has in it:

Pros of Leave-in Conditioner

  • Your hair will become extremely smooth, soft, and frizz-free.
  • Your strands will become stronger and no longer look weak and brittle.
  • The leave-on conditioners come with a great scent and your hair looks lush and impressive all day long.
  • These products prevent damage and your strands do not get affected by the heat stylings tools like blow dryers and straighteners.

Cons of Leave-in Conditioner

  • If you will use them too much, there is a chance that your hair will be weighed down.
  • It might give you a heavy feel if the texture of your hair is thick.
  • Some people have complained of getting greasy texture problems.

Pros and Cons of Hair Oil

Pros and Cons of Hair Oil

Oiling has always been a mandatory practice no matter which hair texture you have. But you have to follow a balanced oiling routine. Below we have written down what pros and cons hair oil possess:

Pros of Hair Oil

  • Regular oiling keeps your hair stronger and prevents brittleness and rough and weak texture.
  • The texture remains moisturized and 100% smooth enough.
  • Your mane becomes more and more manageable and you can make a variety of styles with ease.

Cons of Hair Oil

  • There is less probability that regularly oiling will make your hair texture thicker.
  • Applying oil every day will make the texture so greasy and messy.
  • Hair oils do not smell great

Is it Possible to Use Both Leave-In Conditioner and Oil?

Yes, you can use both of these items and there is no harm in doing so! Wow, that looks amazing. As mentioned above, the usage of leave-in conditioners promotes a healthy and stronger hair growth process.

Furthermore, they ensure heat protection and act as the strongest barrier before you curl, straighten, or blow-dry your strands. And oiling promises to bring moisture and hydration to every strand of yours! If you have tried out this combination, you can share with us your experiences.

Is it Possible to Combine Leave-In Conditioner with Hair Oil?

Yes, you can combine both of these products at the same time. But some do not prefer trying this combination. If the conditioner and oil are from two different companies, then avoid combining them because there is a chance that you will get undesirable results. Instead of mixing them, it is recommended to use them one by one.

What happens when you leave the conditioner overnight?

If you have left the conditioner overnight in your strands, your strands will be put at the highest risk, so avoid performing this practice. During the night, the strands contract and expand, and leaving the conditioner for the whole night hinders this process and makes them the victim of hygral fatigue. Your strands lose their elasticity and become so weak, brittle, and fragile.


We all know that protein-based conditioners are healthy for your strands. But they may come out to be fatal if you leave them overnight. The porous texture is more vulnerable to damage as it gets overloaded with proteins.

What happens when you leave the oil in your hair overnight?

Experts have advised that you should not leave the oil in your hair overnight. 4 to 5 hours duration is enough and after that, you can wash and shampoo them. Leaving the oil for the entire night makes them super greasy and that greasiness lasts for days and days. Your scalp becomes oily too and the follicles might experience severe blockage thus leading to scalp infectious problems.

We all are aware of this fact oil strengthens and moisturizes your shaft but it should not be kept for too long. Leaving it for prolonged hours will clog your pores, accumulate dirt on the scalp, and shall arise many other problems.


We hope that the above-mentioned in-depth comparison of leave-in conditioner vs hair oil might have given you a clear idea of what way both of them are beneficial!

Reminding you again! Leave-in conditioners have become a preferable choice over oils among a wide range of audiences. Conditioners do more magic, strengthen the follicles and strands quickly, and bring more shine, hydration, and moisture. But one should also not disregard the importance of oiling. Hair oils have their own magical power that plays a significant role in injecting supreme shine and voluminous texture. Stay connected!

Jasmin Piterson

Jasmin Peterson is an expert certified beautician. She is also a truly metal expert and she will share some information you are looking for.

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