1. Cosmetics use-related adverse events and determinants among Jigjiga town residents, Eastern Ethiopia;Bilal;Dermatol. Ther.,2017
2. A history of cosmetics from ancient times. Available at: http://www.historyofcosmetics.net/history-of-makeup/history-of-eye-liner/ [Accessed on: Feb 10, 2020].
3. Available at: https://cosmeticsinfo.org/products/eyeliner [Accessed on: Feb 10, 2020].
4. Available at: https://cosmeticsinfo.org/products/mascara [Accessed on: Feb 10, 2020].
5. Kohl a long history in medicine and cosmetics;Sweha;Hist. Sci. Med.,1982