
What impact do urban air particles have on textured hair’s moisture balance?
Urban air particles degrade textured hair's structure, increasing porosity and stripping moisture, while the hair itself can absorb and retain harmful pollutants.

What long-term effects do pollutants have on hair moisture?
Pollutants degrade hair's protective layers and proteins, causing increased porosity and persistent moisture loss over time.

What pollutants specifically damage textured hair?
Pollutants like particulate matter, hard water minerals, chlorine, and UV radiation damage textured hair by stripping oils, degrading proteins, and altering its delicate structure.

What are the hormonal effects of sleep deprivation on scalp vitality?
Insufficient sleep can elevate stress hormones like cortisol, diminish growth-promoting hormones, and increase oxidative stress, disrupting hair growth cycles and scalp health.

Hair Photodegradation
Meaning ❉ Hair photodegradation is the sun's gradual weakening of hair fibers, especially textured strands, through light-induced molecular changes.