Pepsi enters the "healthy" soda wars and buys prebitotic soda brand Poppi for nearly $2 billion, and fans of the beverage are concerned the formula will change.

Poppi, a prebiotic soda that will soon be acquired by Pepsi, got its start on "Shark Tank." PepsiCo announced on Monday that it has entered into an agreement to purchase Poppi for $1.95 billion,

PepsiCo’s Poppi acquisition proves just how rewarding disrupting traditional categories and building a strong brand can be, even in highly competitive spaces.