SmartBoost Clear Caffeine Instant Energy Mix is available in the USA in an unflavored version by Bluenote Inc.
Sold in individual single-serve packets, it can be added to any beverage to create a healthy, high performance energy drink. SmartBoost contains vitamin C (15mg) and all natural clean-caffeine (99mg equivalent to a strong cup of coffee) in a soluble, tasteless powder delivered in a long narrow sugar-style packet.
It claims to have no calories, carbs, sugars, artificial sweeteners, preservatives, sodium or acids. SmartBoost's caffeine is derived from Indian coffee beans using only natural substances found in many fruits to facilitate extraction and has been stringently tested for heavy metals and other impurities.
The suggested retail price is 89 cents per packet.