You take your coffee with milk or butter? Apparently the new ingredient to make your cup of joe creamier and more satisfying is Bulletproof coffee.

Beyond an incredible taste, Dave Asprey, creator of the product, states this buttery drink provides all of the "energizing benefits of a cup of coffee, without the four o'clock slump," as reported by The Huffington Post.

But don’t think you can just add your typical Country Crock spoonfuls, Bulletproof's process has very specific ingredients: Grass-fed butter, upgraded coffee beans and brain octane oil are blended to produce the drink that looks more like a latte.

“I would drink coffee feel really good and then crush. I realized it was the toxins that form during the production of mass market coffee,” Asprey said.

Instead he argues butter's high-fat content will slow the time it takes for your body to metabolize the coffee's caffeine, increasing your energy levels.

Would you give it a try?