ZENA COSMETICS ~ PROFESSIONAL COSMETICS Brand of professional cosmetics developed in South Korea. download catalogSTARTER KITS CATALOG ~ ZENA COSMETICS Brand of professional cosmetics developed in South Korea. ZENA facilities possess ISO certifications (9001/14001/22000) and adhere to ISO 22716 (GMP) standards. All the certifications demonstrate the brand’s commitment to high standards of quality, safety and efficacy in its product line.