We love multi-function products, but never have we come across a hair product that does the job of 15 other products in one! And that’s exactly the reputation of Black 15in1. This hair product supposedly increases shine, hair color retention, diminishes frizz and split ends, and protects from heat styling and UV rays. Plus, Black 15in1 contains healthy ingredients like marigold flower extract, Keratin and licorice extract, a UVA/UVB protector. It’s also TSA-approved and a favorite among celebrities. So, you might not be able to travel as often as your favorite celebs, but you can give good celeb hair while you truck to work with Black 15in1.