SOL Elixirs LLC expanded its line of all-natural, functional drinks with the launch of Solixir Think.

The Chill Group Inc. added two new flavors to its Just Chill relaxation drink range: Rio Berry, which showcases pomegranate and berry flavors, and Caribbean, which features a mojito flavor.

Koppla Nutrients launched Calm-fidence dietary supplement shots that were formulated to relieve stress and provide calm and focused energy, it says.

As beverage-makers continue to develop products that do more than satisfy consumers’ thirst, the number of beverages that carry a functional claim continues to increase. According to “Functional and Natural Ready-to-Drink Beverages in the U.S.,” a report by Rockville, Md.-based market research publisher Packaged Facts, sales of energy drinks, ready-to-drink (RTD) teas and sports drinks have helped the functional and natural RTD beverage market grow to $23 billion.