Why should elasticity and porosity be considered before and during styling and dressing hair?

Elasticity and porosity are crucial factors in hair care as they influence how hair responds to styling and products. High elasticity indicates healthy hair that can stretch without breaking, while porosity affects how well hair absorbs moisture and products. Understanding these characteristics helps in choosing appropriate styling techniques and products, minimizing damage, and achieving desired results. Proper consideration can lead to healthier hair and improved styling longevity.