Program Overview The Yolissahair Affiliate Program offers a commission of up to 8% for each sale and provides a comprehensive performance-tracking platform. Yolissa Hair Affiliate Program: A Brief Overview Yolissa Hair is a part of Xuchang Longyi Hair Accessories Co.LTD, a company based in China, the largest producer of human hair. This Asian firm specializes in the design, marketing, and sale of human hair extensions. They have their own factory and warehouse to ensure a steady supply of raw materials and maintain product quality.