Bulletproof Coffee is made with butter from grass-fed cows and MCT oil. Insider reporter Gabby Landsverk feels satiated and focused drinking it.

We may receive a commission on purchases made from links. You've probably heard of bulletproof coffee, the fat-enhanced drink ...

For many people, the morning begins with a cup of coffee or tea. But when it comes to weight loss, your first drink should be something that boosts metabolism, supports digestion, keeps you hydrated, ...