Malik, Madeeha, Yumna Hanif, Azhar Hussain, and Ayisha Hashmi. “Exploring Perceptions of Regulators Regarding Factors Affecting Quality of Nutraceuticals and Cosmeceuticals: A Qualitative Study from Pakistan”. International journal of health sciences 7, no. S1 (July 7, 2023): 1910–1929. Accessed May 15, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/14364.