Are you wondering what on earth a Rocket-Fuel latte is? Basically, I discovered them after I had a pretty adverse reaction to the classic “Bulletproof Coffee”. The Rocket Fuel Latte is a great took for those that are looking for a healthy, balanced Keto approach to shift your body into burning fat as fuel instead of carbohydrates as its primary source of fuel. However, the Rocket Fuel Latte is not a new idea but was used by the Amazonian Indians as a stimulant and a Rocket Fuel Latte today is often defined as a strong full-flavored intense coffee to promote energy and satiation.