Mascara is a cosmetic product used to enhance the eyelashes. It typically contains a combination of ingredients such as pigments, polymers, waxes, and oils. Some common ingredients found in mascara include carbon black or iron oxide pigment, polymers to coat lashes, preservatives, and various waxes and oils like lanolin, mineral oil, carnauba wax, and castor oil
. However, it's important to be aware of harmful ingredients that may be found in some mascaras, such as coal tar dyes, formaldehyde-releasing preservatives, parabens, fragrances, and propylene glycol
. These ingredients have been associated with potential health risks and it's advisable to avoid them. When choosing a mascara, it's recommended to look for products that are free from harmful ingredients and may even contain beneficial components such as biotin and vitamin E to promote healthier lashes
. Always check the ingredient list and consider opting for mascaras that are made with clean and non-toxic formulations.