Regenerating Serum with Prickly Pear Oil

Why you’ll love it: Blow-dryers, hot tools, highlights—all the things we love for our hair also dry it out, which is where this silky, heat-protectant serum comes in. The silicone-free shine enhancer is excellent at preventing new split ends and hiding existing ones, while prickly pear oil and castor oil add tons of shine without weighing down even fine hair.

How you’ll use it: There’s a reason it’s called a serum—the formula feels a lot like a serum for your skin, meaning it’s not heavy and it’s easy to distribute throughout your hair. Finger-comb a few pumps on the lengths and ends of damp hair before styling or through dry hair for a quick boost of shine and an easy, polished look