USANA Rev3 Energy Drink

USANA Rev3 Energy Drink is a direct marketing type product from the nutritional company USANA.

This all-natural energy drink gets its caffeine from tea leaves and contains a wide range of herbs that are believed to promote energy and alertness.

Rev3 isn't available in stores, but only online and through independent distributers.

USANA also has an Energy product called Surge, which is a powder mix that's combined with water of the beverage of your choice.

Surge contains 80mg of caffeine per packet.

Sugar content: 17 grams (per 12 ounces).

USANA Rev3 Energy Drink contains 6.67 mgs of caffeine per fluid ounce (22.54mg/100 ml).