What Is High Porosity Hair and How to Care For It Step-By-Step

Pin

The concept of porosity can be incredibly confusing, especially for those new to caring for their natural hair.

Still, it's essential to know all you can about the topic, as it can be the difference between healthy hair that resists breakage and problem hair that falls out in clumps.

If you're in need of a crash course on high-porosity hair, you're in the right place. In this article, we'll tell you absolutely everything you need to know.

What Is High Porosity Hair?

Hair porosity is a measure of how well your hair accepts and retains moisture. There are three main degrees of hair porosity: high, medium, and low. Here's a quick explanation of all the hair porosity levels:

• High-porosity hair readily accepts moisture but has trouble retaining it. This is because high-porosity hair has hair cuticles that are spaced far apart - cuticles make up the outermost layer of the hair).
• Low-porosity hair has cuticles that are very close together. Therefore, the hair is very difficult to moisturize. But if you manage to get moisture into the hair shaft, it will be retained for a long time.
• Medium-porosity hair lies somewhere between high and low-porosity hair. It's able to accept a healthy amount of moisture and holds onto that moisture without significant difficulty.

scales close togetherscales raised and spaced out

Pin

What Causes High-Porosity Hair?

We'll begin by stressing that you can be born with high-porosity hair. It could just be in your genes. But here are some other culprits that could be at play:

• Excessive hair straightening - Every time you straighten your hair, you could increase your hair's porosity. The heat from the flat iron, curling wand, or other heat styling tool wears away your hair cuticle, making it more porous.
• Hair color and bleach sessions - Both hair color and bleach can potentially change your hair's structure. But the most problematic issue it causes is a loss of protein. This protein loss leads to microscopic holes and imperfections in the hair shaft. These gaps and holes allow moisture to seep into and out of the hair, increasing its porosity.
• Blow drying the hair - If you blow dry your hair on high heat, the heat can alter your hair's structure and prompt an increase in porosity. The chances of this occurring are higher if you use a concentrator nozzle or brush attachment.
• Perms and relaxers - Texture-altering hair treatments carry a lot of the same risks as hair color and bleach. They alter the structure of the hair and can leave the hair depleted of protein, thus increasing the hair's porosity. The effects can be immediate, but it could also take several treatments to see a real difference in porosity.

Pin

How to Know if You Have High-Porosity Hair

You may have clicked on this article to learn how to care for high-porosity hair, but you should take a few minutes to determine if you have this hair type before switching up your hair care routine. Once you are certain, what to change in your routine comes down to sealing moisture in rather than adding more of it.

Here are a few high-porosity hair characteristics you should look for:

• You have perpetually dry hair - High-porosity hair doesn't hold onto moisture for long. If you have this hair type, it may always seem like your hair is dry, no matter how much you moisturize it.
• You've got frizz that won't quit - High-porosity hair is notoriously frizzy, and the reason behind this is that high-porosity hair tends to be rough to the touch. That roughness is from the lifted-up cuticles. What happens is the uplifted cuticles from one strand latch onto the lifted-up cuticles of another strand. This keeps the strands from flowing together in harmony.
• Your hair tangles easily - For the same reason high-porosity hair frizzes up, it can also tangle up easily. You might find that as soon as you detangle your hair, it's already tangling up again. This is a promising sign that you have high-porosity hair.
• Your hair breaks off easily - Because high-porosity hair is prone to dryness, it has a high probability of breakage than lower-porosity hair. Dry hair doesn't have the elasticity necessary to resist breakage from everyday hair care and styling.
• Your hair gets drenched easily in the shower and drinks up products. Because your hair cuticle is receptive to moisture, the water from your shower won't sit on top of your strands like beads of dew. It'll instantly be absorbed.

Pin

The Hair Test for Porosity

The hair test you'll see most often is the water test, also called the float test. You drop a clean strand of hair into a cup of water, wait a few minutes, and see whether it sinks or floats. Unfortunately, the water test can't tell you your porosity.

Here's why. Whether a strand floats or sinks depends on what's on the outside of it. Natural oil, conditioner, and styling products can hold a strand up, and the same strand can float one day and sink the next without its porosity changing. So we don't recommend using the water test to decide how to care for your hair.

Instead, look at two things you already know. First, think about what your hair has been through. Bleach, permanent color, relaxers, and regular heat all raise porosity, and bleach raises it the most. Second, watch how your hair behaves on wash day. If it gets soaked quickly in the shower and dries fast afterward, it's behaving like high porosity hair. If water beads up on it and it takes a long time to dry, it's acting more like low porosity hair.

If you'd like help putting those together, our hair porosity quiz weighs both for you, and it takes about ninety seconds. The video above explains why the water test isn't accurate.

How to Care for High-Porosity Hair

If you've determined that you have high-porosity hair, you'll have to alter your hair care routine accordingly. Your routine should focus on helping your hair retain moisture.

Here are some tips to keep in mind:

Heavy products tend to be better at moisturizing high-porosity hair than lighter products. Heavier products can coat the hair and trap moisture inside better than lightweight products can.

These "high porosity hair products" are usually formulated with heavier butters, oils, humectants, and sometimes silicones. Using products like these, you'll be able to get moisture to stay within your hair shaft.

Layer on hair products for lasting moisture. Layering products can drastically increase the effectiveness of your moisturizing technique.

One of the most effective product layering techniques is the LOC method. It's an acronym for liquid, oil, and cream and can help you remember the order in which to layer products for maximum hydration. 

• For the L, you can use water or your favorite spray leave-in conditioner. 
• For the O, use an oil of your choice. Olive oil and coconut oil work well. 
• For the C, use a heavy-duty moisturizing cream. 

In just a little time, you'll see a difference in how long your hair is able to retain moisture. And as a result, you'll enjoy a plethora of benefits, including a reduction in shedding, more shine, and more manageability.

Pin

Slow damage with protective products and habits. By this point, you're likely aware that high-porosity hair is prone to damage, so it's important to combat the damage risk at every turn. To do so, you should:

• Limit the amount of heat you apply to your hair.
• Always use a heat protectant whenever you do use heat on your hair.
• Use a deep conditioner and leave-in conditioner after every shampoo session to inject your hair with moisture.
• Use lukewarm to cool water whenever you wash it.

Pin

Pin

Related Articles

• Does Hair Absorb Water
• Hair Takes Forever to Dry
• LCO or LOC Method

So there you have it - the basics of high-porosity hair! We hope you found all the information you need to support and improve the health of your hair. Good luck!