: Always sleep on a silk or satin pillowcase. It prevents friction that causes tangling and "frizz-out" on high-quality strands.

If this is an "exclusive" hair system, the goal is a seamless, natural look that lasts.

To provide you with the most accurate guide, I’ve broken this down based on the most likely interpretations of . Since this often refers to high-end hair replacement systems (hairpieces/toupees) or exclusive salon-grade product lines, here is how to handle each. Option 1: The Hair Replacement System (Toupees/Units)