There is currently no scientific evidence to suggest that makeup causes cancer. However, some makeup products may contain ingredients that have been linked to cancer in animal studies, such as certain types of parabens, phthalates and formaldehyde.
It is important to note that the level of exposure to these ingredients in makeup is generally very low, and the risk of cancer from this exposure is considered to be minimal. However, if you are concerned about the potential risks, you can take steps to reduce your exposure by choosing makeup products that are free of these ingredients, and by using makeup sparingly.
It's also worth noting that sun exposure during the day can cause skin cancer and it's recommended to use makeup with SPF to prevent sun damage.
It's always a good idea to check the ingredient list on the product and avoid known harmful chemicals, and keep in mind that the less ingredients in a product the less chance for irritation or allergic reaction. It's always best to consult a dermatologist or a healthcare professional for personalized advice on makeup products and ingredients.