Education
Cuticle-Aligned, Explained
June 4, 2026 · 7 hours read
A strand of human hair has scales — like roof tiles — running root to tip. When the tiles all face the same direction, light bounces off them in unison. That is what we mean by shine.
When extensions are gathered from many donors, half the strands face the wrong way. To stop the resulting friction (and the tangling that follows) the factory dips the lot in acid, which dissolves the tiles, then coats the strands in silicone to mimic the look of cuticles that no longer exist.
Eight weeks later the silicone washes out. The strands have no defence left. They mat overnight.
Single-donor temple hair never needs this. The cuticles are already aligned. The shine is real. The piece lasts.