DIY hair masks are a great way to give your hair some much needed TLC without leaving your home. You can DIY all sorts of hair masks to treat different problems, like moisturizing masks, masks to treat dandruff, or masks to hydrate and tame frizz. Producer Nico Reyes tried four DIY hair mask recipes that target frizz, lack of shine, dandruff, and dry curls. After making each mask and testing it out on her very neglected curls, she talked about which masks made the most difference and which didn't.