Bulletproof Coffee

Caffeine Level
Serving Size
fl. oz cup
Caffeine Strength
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Bulletproof Coffee is a "high-fat" coffee that is popular with people on a Paleo or low-carb diet.

It was originally developed by Dave Asprey who now sells official Bulletproof Coffee branded ingredient components.

Bulletproof Coffee's caffeine can vary, but we base our estimate off of Asprey's published recipe using the drip method of brewing.

BulletProof Coffee Recipe

  • 8 fl oz water
  • 2 ½ heaping tablespoons of ground coffee
  • 1 or 2 tablespoons of unsalted organic grass fed butter
  • 1 teaspoon MCT oil

Bulletproof Coffee would have about the same caffeine as what is found typically in drip coffee because it calls for the same amount of ground coffee used to make a cup of drip coffee.

Depending on the quality of the coffee beans as well as other factors, Bulletproof Coffee's caffeine could range from about 115-175 milligrams.

Fans of Bulletproof Coffee say that  the combination of healthy fat and caffeine gives them energy all morning long even without eating breakfast. 

Where To Buy Bulletproof Coffee

Ingredients in Bulletproof Coffee

Filtered Water, Arabica coffee beans, Organic unsalted grass fed butter, MCT oil

Sugar content: Contains no sugar.

Compare sugar levels of other drinks

Caffeine Comparisons

Bulletproof Coffee contains 18.12 mgs of caffeine per fluid ounce (61.29mg/100 ml).

Caffeine (mg) per Ounce
10090807060 5040302010 0 Bulletproof Coffee 5 Hour Energy Espresso Shot Coca-Cola Classic
Total Caffeine (mg)
400360320280 24020016012080 400 Cup of Bulletproof Coffee Can of Coca-Cola Classic Bottle of Redline Energy Drink Can of Monster Energy Drink Can of Red Bull