Are you struggling with low-porosity hair that appears thin and lacks volume? Low porosity hair is characterized by tightly closed cuticles, making it difficult for moisture and products to penetrate the hair shaft.

Low-porosity hair can present unique challenges when it comes to achieving thickness and volume. Its tightly sealed cuticle layer makes it resistant to moisture and product absorption. As a result, it can often appear limp, flat, and lacking in volume. However, with the right care and techniques, you can enhance the thickness of your low-porosity hair and achieve the fullness you desire.
In this guide, we will explore effective strategies and tips on how to make low porosity hair thicker, creating the appearance of more voluminous and bouncy locks. Say goodbye to flat hair and hello to enviable thickness!
What Are the Benefits of Thick Hair?
Before we discuss the methods for thickening low-porosity hair, let’s first understand why thick hair is desirable.
Thick hair not only looks fuller and more voluminous, but it also has many functional benefits. Some advantages of having thick hair include:
- Better Protection: The density of thick hair provides a natural barrier against external factors such as UV rays and pollution.
- Less Prone to Breakage: Thicker strands are more resilient to daily wear and tear, reducing the likelihood of split ends and breakage.
- Easier Styling: Thick hair holds styles better due to its volume and texture.
Once you understand the benefits of thick hair, you can begin implementing methods to enhance the thickness of your low-porosity hair.
What Will You Need?
To successfully achieve thicker porosity hair, there are a few essential items you will need:
- Clarifying Shampoo: This deep-cleansing shampoo will remove any build-up on your scalp and hair, allowing for better product absorption.
- Moisturizing Conditioner: A hydrating conditioner is crucial for adding moisture to low-porosity hair. Look for one with glycerin or honey that can penetrate the cuticle layer.
- Hair Mask/Deep Conditioner: These intensive treatments boost hair hydration and nourishment, promoting thickness and strength.
- Wide-Tooth Comb: This type of comb is gentle on low-porosity hair and helps detangle without causing damage.
- Diffuser: A diffuser attachment for your blow dryer can help add volume and texture to low-porosity hair.
Once you have these essentials, you can start implementing the following methods to thicken your low-porosity hair.

10 Easy Steps on How to Make Low Porosity Hair Thicker
Step 1. Use Clarifying Shampoo
Start by using a clarifying shampoo to remove any buildup from styling products, oils, and environmental residue. Buildup can weigh down low-porosity hair, making it appear even thinner and flatter.
A clean scalp and hair surface allow your hair to absorb better moisture and nourishing products, which are essential for promoting thickness. Clarify your hair once or twice a month, depending on your needs, to maintain a healthy base without over-stripping natural oils.
Step 2. Apply a Moisturizing Conditioner
After shampooing, follow up with a moisturizing conditioner formulated explicitly for low-porosity hair. Look for conditioners with lightweight, penetrating ingredients like hydrolyzed proteins, honey, or aloe vera. These ingredients can deeply hydrate your hair without causing build-up.
Apply the conditioner evenly from mid-length to the ends of your hair, gently detangling with a wide-tooth comb to prevent breakage. Leave it on for the recommended time to allow your hair to absorb the moisture fully, then rinse thoroughly with cool water to help seal the cuticle and lock in hydration. Regular conditioning is key to maintaining the softness and elasticity needed for thicker, healthier-looking hair.
Step 3: Use a Hair Mask or Deep Conditioner Weekly
In addition to regular conditioning, incorporate a hair mask or deep conditioner into your weekly routine. These intensive treatments can provide extra nourishment and hydration to low-porosity hair, promoting thickness and strength. Look for masks containing ingredients like coconut oil, shea butter, or avocado oil, which are known for their moisturizing properties.
Apply the mask evenly from roots to tips and leave it on for at least 30 minutes before rinsing. You can also cover your hair with a shower cap and apply heat using a blow dryer for deeper product penetration.
Step 4. Avoid Heavy Oil-Based Products
While oils are commonly used in hair care, they can be counterproductive for low-porosity hair. Oils tend to sit on the surface of low-porosity hair and do not penetrate the cuticle layer, leading to buildup and weighing down your strands. Instead, look for lightweight products like leave-in conditioners or serums that contain water-based ingredients such as aloe vera or glycerin, which can better absorb into your hair.

Step 5. Use Heat Styling Sparingly
Excessive heat styling can damage low-porosity hair and cause it to become brittle and prone to breakage. However, using heat styling tools strategically can help create volume and increase thickness in low-porosity hair. When blow-drying, use a diffuser attachment to lift the roots for added volume. You can also use heat to create curls or waves that add texture and fullness to your hair.
Step 6: Implement Gentle Detangling Techniques
Low-porosity hair can be delicate, so it’s essential to be gentle when detangling. Use a wide-tooth comb or your fingers to gently remove any knots or tangles, starting from the ends and working your way up. Avoid using brushes, as they can cause breakage and damage to low-porosity hair.
Step 7: Try Inversion Method
The inversion method involves massaging your scalp in an inverted position to increase blood flow and stimulate hair growth. This method can help promote thicker hair, but it is essential to consult a healthcare professional before trying it, especially if you have any medical conditions. Remember to nourish your hair with a hydrating oil or serum before and after this method.
Step 8: Drink Plenty of Water and Eat a Balanced Diet
What you put into your body plays a significant role in the health and thickness of your hair. Ensure that you drink enough water daily to stay hydrated, as dehydration can affect your hair’s appearance and overall health. Eating a balanced diet rich in vitamins, minerals, and protein contributes to healthier, thicker hair.
Step 9: Get Regular Trims
Keeping your hair trimmed regularly is essential for maintaining its health and promoting thickness. Split ends and damaged hair can travel up the hair shaft, weakening your strands and making them look thinner over time.
Trim your hair every 6-8 weeks to remove split ends and ensure your hair remains strong and healthy. Regular trims will not only improve the appearance of your hair but also help prevent breakage, allowing your hair to grow thicker and longer.

Step 10: Protect Your Hair While Sleeping
Your nighttime routine can significantly impact the health and thickness of your hair. Consider sleeping on a satin or silk pillowcase to protect your low-porosity hair, as these materials reduce friction and prevent breakage. You can also use a satin or silk bonnet to protect your hair overnight.
Additionally, tie your hair in a loose braid or ponytail to minimize tangling and damage while you sleep. Establishing a protective nighttime routine will help maintain the integrity of your hair and support its overall thickness and strength.
You can promote thickness in low-porosity hair by following these steps and incorporating them into your hair care routine.
5 Things You Should Avoid
- Overusing Heat Styling Tools: Excessive use of heat styling tools like flat irons and curling irons can damage low-porosity hair. Heat can strip away moisture, leading to dryness and brittle strands.
- Using Harsh Chemicals: Some hair care products contain harsh chemicals like sulfates and alcohol, which can strip the natural oils from low-porosity hair, leaving it dry and prone to breakage.
- Skipping Regular Deep Conditioning Treatments: Deep conditioning is essential for low-porosity hair as it helps to hydrate and nourish the hair shaft. Avoid skipping deep conditioning treatments to ensure your hair receives the moisture it needs to stay healthy and promote thickness.
- Brushing Wet Hair: Wet hair is more fragile and prone to breakage. Avoid brushing or combing your hair when wet to prevent unnecessary damage.
- Overwashing: Washing low-porosity hair too frequently can strip away the natural oils, leading to dryness and dullness. Find a balance and avoid overwashing your hair.
By avoiding these common mistakes, you can promote your low-porosity hair’s thickness and overall health, helping it reach its full potential.

Conclusion
In conclusion, low-porosity hair requires specific care to maintain its health and thickness.
By understanding your hair type and avoiding certain habits and products, you can promote the overall health of your hair. Use heat styling tools in moderation, avoid harsh chemicals, regularly use deep conditions, be gentle with wet hair, and find a balance with washing frequency. Your low-porosity hair can thrive and reach its full potential with proper care.
Hopefully, the article on how to make low porosity hair thicker has provided you with valuable insights and tips that you can incorporate into your hair care routine. So embrace your unique hair type and give it the love it deserves! Keep these tips in mind for healthy, happy low porosity locks. Happy styling!
About the Author
Jane Hubbard is a passionate beauty expert with a wealth of experience in makeup, hair, and overall beauty techniques. After years of working as a hairdresser specialist, she followed her entrepreneurial spirit and started her own consultancy business.
Jane has always been driven by her desire to help others feel confident in their own skin, and she does this by sharing her knowledge, experiences, and practical beauty tips. Through her consultancy, she empowers individuals to embrace their unique beauty, offering tailored guidance that boosts both self-esteem and personal style.
Professional Focus
- Specializes in makeup, hairstyling, and beauty consulting.
- Provides personalized beauty advice, tips, and techniques to help individuals feel confident in their appearance.
- Dedicated to staying up-to-date with the latest industry trends and developments.
- Passionate about creating a comfortable and empowering experience for every client.
Education History
- University of Craft and Design – Bachelor of Fine Arts (BFA) in Woodworking and Furniture Design
- Woodworking Apprenticeships – Extensive hands-on training with skilled craftsmen to refine carpentry and furniture making techniques
- Online Courses & Masterclasses – Continued education in advanced woodworking techniques, design principles, and specialized tools
Expertise:
- Makeup artistry, hairstyling, and beauty consulting.
- Personalized beauty techniques to enhance confidence and self-expression.
- Educating clients on how to maintain their beauty routines at home.