What does low porosity hair mean?

low porosity hair mean

What does low porosity hair mean - Admit it or not, we all are obsessed with our hair and want to try everything that could make them look good. However, to get the best hair care, it is important to know your hair type because different hair has different characteristics. You might be surprised to know that same exact curl pattern may need a different type of care. It is important to know the porosity level of your hair so you could get the best curly hair care routine. On the other hand, knowing about porosity is all you need for best curly hair management.

What is hair porosity?

It is the hair’s ability to absorb and retain moisture. It is the structure of cuticle (outer layer of hair) that determines porosity. For most hair, porosity is genetic, but external factors such as exposure to chemical treatments, heat, and environmental conditions can also affect it to some extent.

What are the types of porosity?

Porosity is categorized into three types: low, medium and high. Low porosity hair has a tightly bound cuticle layer, which makes it difficult for moisture to penetrate in hair.  High porosity hair has wide gaps and holes in the cuticle, allowing moisture to easily pass in and out. Whereas, medium porosity hair has a looser cuticle layer, which allows the right flow to penetrate through the hair.

How to determine hair porosity?

If you don’t know about your hair porosity then the float test will help you understand it better.  Take some strands of hair from your head, brush or comb. However, make it sure that your strands are free of any residue as they can affect the results. Drop clean hair in a glass of water and observe them for 2-3 minutes. Hair porosity is determined by following observations –

If hair immediately sinks means, that implies you have high porosity.

If hair floats somewhere in the middle of the glass it means you have medium porosity.

If hair floats after the time is up, it means you have low porosity.

what is low porosity hair mean?

What does low porosity hair mean?

Low porosity hair has the tightly bound cuticle layer, which makes hard for moisture to penetrate into the hair shaft. This type of hair is prone to products buildup (especially protein-rich products) and protein sensitivity because products sit on hair rather than getting absorbed. In addition, closed pores also make styling and coloring difficult for such hair.

What is a low porosity hair routine?

Due to compact hair cuticles, low porosity hair struggles hard when it comes to moisture and product absorption. Therefore, moisture dearth can make the hair inelastic and fragile, even in some cases, it requires extra treatment to infuse hair strands with moisture. Here we are listing some easy and simple steps for the care of low porosity hair –


  • Humectant/ Emollient products (Water-soluble products)

Opting for water-soluble products is an important step of low porosity hair routine. The reason is that such products reduce the chance of build-up. Next time, read the product labels carefully and avoid using butter/puddings based products.


  • Deep conditioning

Deep conditioning is a crucial way of helping the moisture to reach the hair shaft. For this, just apply a conditioner and cover your head with a shower cap, and sit under the dryer for about 20-25 minutes. Instead of using a dryer, wrap it with a towel to use body heat.


  • Use clarifying shampoo

Build-up can prevent the hair from getting proper hydration during moisturizing treatment. Thereby, it is crucial to remove the old build-up from the strands with the help of clarifying shampoo.


What to avoid with low porosity hair?

Along with daily care routine, it is important to avoid a few things if you have low porosity hair:

  • Avoid too much protein

Low porosity hair are protein sensitive and do not require too much protein in your hair care routine. Using protein-based products can make your hair dry, which can further lead to damage and breakage.

  • Don’t use heavy butters or oils

Low porosity hair are resistant to moisture, so heavy butters and oils sit on top of the strands causing your hair to look greasy and lifeless.  Completely say “NO” to such products.

  • Stay away from silicone

It is the most common ingredient used in hair care products, especially conditioners.  Silicone coats hair like plastic and gives them look shinier. For low porosity hair, silicone can bring big trouble as it seals the moisture into the hair shaft.


Can you change low porosity hair?

It could be a possibility that residue of your shampoos and conditioners are building a barrier for water to reach into the hair. Therefore, your primary approach should be providing enough moisture to your strands while staying away from anything that can lead to product buildup.  However, do not freak out - no matter what type of hair you have, you can make them look healthy by choosing the right diet and right products.


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