Porosity is one of the most common conditions seen in salons, especially in clients who frequently undergo chemical services or excessive heat styling. Porous hair loses shine, softness and structure — and directly affects the performance of straightening, coloring and professional treatments.

This guide explains how to identify, treat and restore porous hair effectively.

What Is Porous Hair?

Porosity occurs when the cuticle layers are lifted or damaged, making it difficult for the hair to retain moisture and nutrients.
Such hair becomes:

• rough
• dull
• fragile
• frizz-prone
• unable to maintain hydration

The fiber loses structure and becomes more prone to breakage.

Main Causes of Hair Porosity

• bleaching or frequent coloring
• improper or low-quality straightening
• excessive heat (flat iron, blow dryer)
• UV exposure
• lack of lipid replenishment
• aggressive or alkaline products
• mechanical damage

How to Identify Porous Hair

1. Rough touch

Indicates cuticle damage.

2. Constant tangling

Due to fiber friction.

3. Quick water absorption

But dries frizzy and uneven.

4. Low elasticity

Hair snaps easily.

5. Lack of shine

Cuticles don’t reflect light uniformly.

Effective Treatments to Restore Porous Hair

1. Deep Nutrition

Lipid replenishment is essential.
Noble oils like Ojon Oil help rebuild the hair surface.

2. Reconstruction

Restores strength and internal support.

3. Professional Acidification

Balances pH and seals cuticles instantly.

4. Personalized treatment routine

Combines hydration, nutrition and reconstruction.

5. Nutritive heat-activated treatments

Heat improves lipid absorption.

How to Prevent Porosity from Returning

• avoid chemical overlap
• always use thermal protectors
• maintain regular nutrition
• use pH-balanced shampoos
• rely on professional-quality products
• follow the maintenance plan recommended by the stylist

Conclusion

Porosity is completely reversible with the right approach.
With accurate diagnosis and high-performance products, it’s possible to restore shine, strength and softness, bringing hair back to life.

Stylists dealing with porous hair need truly nutritive professional technologies.
Experience the power of Ojon Oil in Agilise’s professional product lines and elevate fiber recovery in your salon.

Contact: contato@agilisecosmeticos.com.br | +55 19 99828-2961