As pre-summer excitement rises (along with the temperature, hurrah!), I think it’s time for a little "what to switch up in your makeup bag" information. I know, I know, magazine editors are always telling you to give your beauty routine an overhaul every season and it can seem a little excessive — not to mention expensive. Plus, certain products are so beloved they fall into the "monogamous makeup" category. (Looking at you, Lancôme Definicils mascara). However as the weather gets warmer, I’ve made product tweaks in order to keep my makeup, skin and hair in the boss-like condition I require. Here’s what I’ve got in frequent rotation right now.