Not all makeup products work well together, which is why if you aren’t careful when choosing products to layer on top of each other, you can end up with makeup that separates and looks patchy. Luckily, many of your favorite makeup brands take this into consideration and create products specifically built to work together. Case in point? Foundation and concealer duos. Ahead, we rounded up five of our favorite foundations and their concealer counterparts to help make your routine a little more seamless.