Bulletproof Neuromaster contains quality extracts from arabica coffee fruit to support memory and focus. NeuroMaster also boosts the key protein, BDNF (brain-derived neurotrophic factor), which naturally supports brain health. BDNF, brain-derived neurotrophic factor, is found in the brain – influencing where new neurons grow, and creating denser networks of brain cells. It also helps your brain cells connect with one another, building new neural pathways. Bulletproof supplements are backed by the most cutting-edge research, science, and technology to kick performance into overdrive. Sourced from the best, most bioavailable ingredients possible — all Bulletproof supplements are 100% non-GMO, soy, and gluten-free, with no artificial colors, added preservatives, or any other junk. They undergo strict lab testing to ensure they meet the rigorous quality standards of the Bulletproof Process — ensuring purity and potency.