How do I dye or bleach a human hair wig without damage?
What developer strengths and processing times should I use? I’ve colored thousands of human hair systems across Remy, virgin, and processed grades, and I know the headaches B2B teams face: inconsistent lifts, surprise brassiness, shedding from over-bleached knots, and post-color dryness that turns premium hair into a short-lived SKU. Unlike bio hair, wigs don’t benefit […]