Is your mane in need of a little post-holiday TLC? Did you fall victim to overstyling your hair for all of those holiday and NYE parties? Perhaps all of the holiday shopping (and spending) has you, your bank account and your hair a little stressed. If so, we’ve rounded up the 6 best overnight hair treatments to try this January while you (and your tresses) are recovering from the holidays. Each mask is guaranteed to target your post-holiday hair woes so whether your strands are in need of moisture, nourishment or growth, keep reading to see which masks you should pick up to repair your hair while you’re catching up on some much needed sleep.