Quality, Certified: Mary Kay Achieves ISO 22716 DALLAS–(BUSINESS WIRE)–Mar. 04, 2026 Mary Kay Inc., a global direct sales leader in beauty and skincare innovation, has achieved ISO 22716 certification, the internationally recognized gold standard for cosmetic Good Manufacturing Practices (GMP), reinforcing the company’s unwavering commitment to product quality, safety, and consumer trust worldwide. This press […]