In fact, some makeup pros might argue it’s as old as contouring or lining your lips. Still, many of us have never heard of the theory—and many have yet to apply it to our beauty routines.
I’ve also tested plenty on my own to see how they fared against my daily makeup routine — I typically wear a full face, including foundation, eyeliner, mascara — not to mention all the dirt ...
Tiffany said: "The key to longer-lasting makeup starts with proper skincare. Use products with hydrating ingredients such as ceramides, amino acids, and jojoba oil to help your foundation adhere ...