Learn About Hair

Your complete guide to understanding hair types, mastering color techniques, and keeping your hair healthy. Written by hair professionals, backed by science.

How These Topics Connect

Hair care is not one-size-fits-all. Your hair type determines which products work best. Your color choices affect your hair health. And your hair health directly impacts how well color holds and how your texture behaves.

That is why we organized our knowledge base into three connected pillars. Start with understanding your hair type, then explore color options that suit your texture, and learn how to maintain healthy hair through it all.

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Frequently Asked Questions

The easiest way is to wash your hair, let it air dry without any products, and compare it to the Andre Walker Hair Typing System (Types 1-4). Our Hair Type Chart breaks down every type with photos so you can identify yours in minutes.

Yes, but it depends on the method. Semi-permanent and demi-permanent colors cause minimal damage. Bleaching is the most damaging process. Our semi vs demi-permanent guide explains the safest options for your hair type.

It depends on your hair type and scalp condition. Fine, oily hair may need washing every 1-2 days. Thick, coily hair can go a week or more. Over-washing strips natural oils, which your hair needs to stay healthy and hydrated.

Frizz happens when hair cuticles lift and absorb moisture from the air. The fix depends on your porosity level and hair type. Our frizz guide covers proven solutions from leave-in conditioners to protective styling techniques.

Absolutely. Porosity determines how your hair absorbs and retains moisture, which affects everything from product selection to styling techniques. Take our porosity test to find out your level and get personalized care recommendations.