Bello, Isaac Asusheyi, Idorenyin Effiong Umoren, and Vincent Chijioke Ugboaja. “Health Hazard Posed by Some Heavy Metals in Matte ‘Paint’ Lipstick”. Nigerian Journal of Pharmaceutical and Applied Science Research 8, no. 1 (August 16, 2020): 66–72. Accessed May 3, 2024. https://nijophasr.net/index.php/nijophasr/article/view/276.