Understanding Hair Porosity: The Key to Moisture and Growth

Hair porosity affects how well your hair absorbs and retains moisture--a key part of any healthy hair routine. Understanding your porosity level can completely transform your product choices and hair regimen.

What Is Hair Porosity?

Hair porosity refers to how easily water and product penetrate the hair shaft. There are three main types: low, medium, and high.

Signs of Low Porosity Hair

- Products sit on top of the hair

- Long drying time

- Hair feels smooth but repels moisture

Tips for Low Porosity Hair

- Use light, water-based leave-ins

- Apply heat when deep conditioning

- Clarify regularly to remove buildupSigns of High Porosity Hair

- Hair absorbs moisture quickly but loses it fast

- Often dry or frizzy

- Prone to tangling and breakage

Tips for High Porosity Hair

- Use protein treatments to strengthen

- Seal moisture with oils and butters

- Avoid excessive heat and harsh chemicals

How to Test Your Porosity

Try the Float Test: Drop a clean strand of hair into a cup of water.

- Floats = Low porosity

- Sinks slowly = Medium

- Sinks quickly = High porosity

FAQs

Q: Can your porosity level change?

A: Yes. Chemical treatments, heat damage, and aging can alter porosity over time.

Q: Is low porosity better than high?

A: Not necessarily. Each has pros and cons. The key is to tailor your routine accordingly.

Q: What's the best deep conditioner for low porosity hair?

A: Look for lightweight formulas with humectants like glycerin and honey.

Q: Should I use heat on high porosity hair?
A: Limit heat use, and always protect with a thermal barrier when styling.

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Your porosity type plays a major role in how your hair responds to products and care. Learn it, embrace it, and adjust your routine accordingly for maximum results.

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