Part 1: Calamine as a Makeup Base: The Secret to Long-Lasting Makeup Ever had your makeup melt off in the heat? Here’s a simple trick—use calamine lotion as a base before applying your makeup! Why is it so good? • It helps control oil, so your face doesn’t get shiny. • It makes your skin smooth, so makeup goes on better. • It helps your makeup stay on all day, even in hot weather. How to use it: Just apply a thin layer of calamine lotion on your face before makeup, let it dry, and then do your m