Does Hair Porosity Really Matter? Here’s the Truth

 Here’s the truth about this buzzword — and why you should care.

 You’ve probably heard stylists or hair influencers talk about “high porosity” or “low porosity” hair…
But what does it really mean — and does it even matter?
Let’s break it down.

What is Hair Porosity?

Hair porosity = how well your hair absorbs and holds moisture.
It’s determined by the condition of your hair cuticle (the outer layer).

There are 3 types:

• Low porosity: tight cuticles, hard for moisture to enter
  
• Medium/normal porosity: balanced moisture flow
  
• High porosity: open cuticles, absorbs fast but loses fast too

Why It Matters

Because your porosity level affects:

• How your hair reacts to products
• What type of products work best
• How your hair responds to heat, humidity, and color

Ignoring porosity can lead to product build-up, dry hair, or wasted mone

Low Porosity Hair Needs	High Porosity Hair Needs
✔ Light, water-based products	✔ Protein-rich products
✔ Steam or heat to open cuticles	✔ Leave-in conditioners and sealants
❌ Heavy butters and oils — they’ll just sit on top	✔ Layering method
	❌ Too much heat or harsh chemicals — they worsen damage

Here’s what you need to know..

YES — hair porosity really matters.
It’s not just a trend. It’s your guide to personalized hair care that actually works.

Not sure of your porosity type?
Book a consultation or treatment session with us today.
We’ll assess your hair + give you a care plan that’s tailored to your hair needs.