
How does hair porosity relate to water retention?
Hair porosity, determined by cuticle openness, governs water entry and retention, influencing overall strand hydration.

What structural differences make coiled hair prone to dryness?
Coiled hair's elliptical follicle, irregular keratin, and lifted cuticle create structural challenges for moisture retention and sebum distribution.

Why does textured hair often feel dry even with natural lipids?
Textured hair often feels dry due to its unique helical shape impeding natural oil distribution and causing lifted cuticles that allow moisture escape.

How do hair follicle shapes influence moisture?
Hair follicle shapes determine the strand's cross-section, influencing cuticle behavior and lipid distribution, thereby affecting moisture absorption and retention.

Hair Moisture Needs
Meaning ❉ Roothea defines Hair Moisture Needs as the dynamic, multifaceted requirement for textured hair to absorb and retain hydration, fostering its unique vitality.

How does hair porosity relate to water absorption?
Hair porosity, dictated by cuticle structure and lipid arrangement, determines how quickly and effectively strands absorb and retain water.

Hair Moisture
Meaning ❉ Hair moisture is the water content within each strand, essential for the elasticity and vitality of textured hair, deeply rooted in both science and cultural care.

How do anatomical differences affect textured hair’s moisture needs?
Textured hair's elliptical follicle shape and lifted cuticle scales hinder even oil distribution and allow moisture to escape rapidly, increasing hydration needs.