While most beauty mavens know the importance of upgrading their moisturizer in the winter, only a few are aware that changes also apply to haircare. If your hair is still tangled or frizzy post-shampoo and conditioner, it may be time to consider a non-rinser. The ideal leave-in conditioner packs an extra punch of hydration without leaving your hair greasy or weighed down. However, it's fairly easy to get overwhelmed by the product options and pick out the wrong type. We're here to help with five of the best leave-in conditioners that will leave your hair looking healthy, super soft, and smelling amazing.