Intense pastel shades with muted, nude undertones for subtle, elegantly undone, Mother-of-Pearl looks. Market Potential: Pearlescent colors are on trend in fashion and make-up The Pearlescence look can be adapted to any client: from subtle to striking effects All salons currently offer the same non-distinctive blonde services: highlights, painting, balayage, and lightening. The Pearling Service offers a unique selling potential for salons.