
How do environmental shifts alter the outermost layer of textured hair?
Environmental shifts alter textured hair's outermost layer by inducing oxidative stress, degrading protective lipids, and causing structural changes from moisture fluctuations.

Oxidative Stress
Meaning ❉ Oxidative stress, an imbalance of reactive molecules, quietly impacts textured hair vitality, influencing its strength, color, and overall well-being.

Can environmental factors alter the porosity of Black hair over time?
Environmental factors such as pollution, hard water, and UV radiation can alter Black hair porosity over time by damaging its protective cuticle.