Makeup is all colors and fun, but from the base, eyes and lip products have a varied shelf life which calls for usage within the expiry date. Using old/expired makeup can cause harm to the skin, leading to skin conditions like rashes and infections. Products usually have an expiry period and vary for unopened products. In the case of opened packages, the duration reduces as it comes in contact with the environment. Throwing away old makeup when it is time is indeed essential.  Here is how you know when to say goodbye to your old makeup: The time-sensitive ones Mascara Eye makeup like mascara has a shorter lifespan, as the product has a high chance of coming in contact with the eyes and can lead to irritation and infection if used beyond its span. Most mascaras carry a three to...