Shark Tank - Season 7 - Episode 20
A woman pitches a product that can relieve back pain; a brother and sister team have a cool way to reduce inflammation in the body; a mechanical engineer hopes to lock in a deal with his high-tech bike lock; and a woman shares her passion about her gourmet tea shots that can be prepared just like espresso drinks. Also, an update on PiperWai, an all-natural deodorant made from activated charcoal, in which Barbara Corcoran invested in during Season 7.
About Shark Tank

Title: Shark Tank
First Air Date: 2009-08-09
Last Air Date: 2025-03-21
Status: Returning Series
Rating: 6.7/10 (from 123 votes)
Language: EN
Seasons: 16
Total Episodes: 354
Network: ABC
Genres: Reality
Production Companies: Sony Pictures Television, Mark Burnett Productions, One Three Media, MGM Television, United Artists Media Group
Synopsis
Aspiring entrepreneurs pitch various business ideas to "The Sharks" -- tough, self-made, multi-millionaire and billionaire tycoons -- in hopes of landing an investment.
Cast

Mark Cuban
Self - Shark

Daymond John
Self - Shark

Barbara Corcoran
Self - Shark

Robert Herjavec
Self - Shark

Kevin O'Leary
Self - Shark

Lori Greiner
Self - Shark

Daniel Lubetzky
Self - Shark

Phil Crowley
Self - Announcer (voice)