Cashmere Hair appeared on "Shark Tank" more than a decade ago, so where's the hair extensions brand now? Here's everything you need to know.

Returning to Shark Tank for Season 16 are Mark Cuban, Barbara Corcoran, Lori Greiner, Robert Herjavec, Daymond John, and Kevin O’Leary. They’ll be joined by Daniel Lubetzky, founder of KIND Snacks, who has been promoted to full-time shark status.

W hen Joe Wilcox appeared on the Season 6 of "Shark Tank" to present his three-wheeled electric scooter, the Sharks were clearly impressed. All four — Mark Cuban, Daymond John,

Mad Rabbit Tattoo founders Selom Agbitor and Oliver Zak thought "Shark Tank" investors could take their ink aftercare brand to the next level, and were right.

Simple Sugars hit the "Shark Tank" stage in 2013 and saw quick success, but was it able to maintain that momentum? Here's how the brand's business has fared.