Sometimes, buying beauty products online can be tricky — and that’s why I always read the customer comments first. They’ll tell you more details about the shade of that foundation, the scent of that shampoo, and the smoothness of that makeup blender. That way, you’ll know exactly what you’re buying. Amazon has tons of popular beauty products available with helpful, near-perfect reviews — and the ones you’ll find on this list are selling fast. But if you aren’t sure where to start, let me direct your attention to the hot brush I’ve made sure to include. With tufted bristles that help keep your scalp protected, you can easily curl it…