5 Ways How to Grow Low Porosity Hair: An Ultimate Guide

Are you missing those days when you had shiny flying hairs? Low porosity hairs affect personality presentation because they break a lot and don’t look shiny. Would you believe me if I said you could have those hairs again? Yes, you can, but by following some essential tips and guides, which I will discuss in this article.

First of all, you need to understand the term “porosity.” Then we will see how to grow low porosity hair in no time.

What is the low porosity of hairs?

The word porosity defines the ability of fluid absorption. The exact definition applies to hair but in a different context. When we talk about hair’s porosity, we refer to hair shafts’ absorbing and holding capacity. So, low porosity of hair means the decreased ability of hairs to absorb water and other liquids.

What are the causes of the low porosity of hairs?

So, as you know, low porosity means less penetration of liquids into hair follicles. But why did all the mess happen? Here are some common reasons:

Closed cuticles: The primary function of cuticles is to protect the inner cortex of hairs from damage. But when they put their arms too tightly around the cortex, it becomes difficult for water and other nutrients to reach there. As a result, low porosity hair greets us.

Lack of sebum: Glands around hair follicles secrete sebum. Our hairs use this sebum as a natural conditioner and moisturizer. When these glands don’t work correctly, our hairs face several issues; one of them is low porosity.

The buildup of products: Look at your head; can you see brownish or white flakes? If yes, then you have got product buildup. When we use too many products without cleaning them properly, they get stuck to our hair. This limits the capability of hairs to absorb water and other liquids, and we suffer from low porosity.

What are the consequences of having low porosity hairs?

If you are suffering from low porosity, then be ready to face the following consequences:

  • Slow moisture absorption
  • Lack of shine
  • Difficulty in detangling
  • Limp and lifeless hair
  • Slow growth

Let’s explore each of these consequences in detail:

  • Slow moisture absorption: Low porosity hair find it hard to absorb moisture from the surrounding that keeps them healthy. This is a significant loss because moisture is the key to maintaining healthy and bouncy hair.
  • Lack of shine: You can detect low porosity hair from its lack of polish. The cuticles are raised, which does not let the light reflect off the hair shaft; hence, the hair looks dull.
  • Difficulty in detangling: Low porosity hair is challenging because they can’t slide against each other and get stuck together due to lack of moisture.
  • Limp and lifeless hair: When the hair lacks moisture, it can’t hold any style and look limp and lifeless.
  • Slow growth: Growth is directly proportional to the quantity of moisture your hair receives. If the absorption is slow, it will stunt the growth.

How to grow low porosity hair?

Here we go with the solutions to your problem. Below are some of the expert tips to make your low porosity hair grow faster:

Steam the hairs

Opening the cuticles must be your priority; steam can help you with this. Because the stream’s heat helps expand the cuticles, moisture and other nutrients can quickly enter the hair shaft.

Also, droplets of water in the form of vapor can travel to the innermost cortex of your hair and make it softer from within. This will also pave the way for easy detangling. You can do it by taking a hot shower or using a steamer on your damp hair for about 5-7 minutes.

Use greenhouse effect

The greenhouse effect means covering your head with a plastic cap after applying oil to trap the heat. When the heat finds no way to escape, it will eventually open up your cuticles. But make sure the temperature is not too high because if it is high, then there are chances that your cuticles might get burned.

You can also use a heating cap or hooded dryer for the same purpose. Before starting, check the temperature by placing your hand under it.

Use light oils

You can use light oils with a high absorption rate for low porosity hair because they get easily absorbed into the hair shafts without sitting on the surface of your hair. These oils won’t get stuck in your hair and will provide deep conditioning.

Some of the light oils you can use are- grapeseed oil, sweet almond oil, jojoba oil, avocado oil, etc. You can also use these oils for pre-pooing and hot oil treatment.

Apply products upside down

The main culprit behind the problem of low porosity hair is the tightness of cuticles. So, you need to do something that can loosen up your cuticles. And here is where the upside-down method comes into play.

Applying your conditioner or any other product upside down will create a gap between the cuticles. This will eventually help the products to penetrate deep into your hair shafts.

Use humectants

For low porosity hair, it is always better to use products that can draw moisture from the environment and lock it into your hair shafts. And nothing can do better than humectants in this job.

They are moisture-attracting agents containing ingredients like glycerin, honey, aloe vera gel, etc. But you must disconnect the water supply to your hair before using them. Because if you use them with water, they will absorb moisture from the water and make your hair frizzy.


Now you can transfer your low porosity hair into high porosity hair with the help of these tips. The best way to grow low porosity hair is by using the stream method. You can also use other methods like light oils, applying products upside down, using a heating cap or hooded dryer, etc. But the results of all forms depend on how well you follow them.

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