Hair porosity describes how well your hair absorbs and retains moisture. It depends on the condition of the cuticle, the outermost protective layer of each hair strand. Knowing your porosity level — low, medium, or high — helps you choose the right products, techniques, and treatments for healthier, more manageable hair. Take this quick 8-question quiz to find out your hair porosity type.

Hair Porosity Assessment

Answer each question — one at a time

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