Longhairs, a California-based men's grooming brand, bigger is better. Or — in their case — longer is better. After setting a Guinness World Record five years ago for the "most hair donated to charity in a 24-hour period. Chris Healy and Lindsay Barto started growing out their own hair in 2012 but quickly realized the long hair market was essentially for women. Today, it's a full-fledged hair care company