choline bitartrate 500mg | promotes brain health, mental focus & memory | prenatal supplement for development & growth | 100% vegan & non-gmo choline nested naturals we like to think of choline as the smarty pants nutrient. it helps to support your brain firing on all cylinders. choline supplementation supports a healthy memory, focus and mental clarity. it’s been shown to be beneficial for fetal brain development and is often found in prenatal vitamins. nested naturals choline is made from 550 mgs of pure l+ bitartrate. entirely vegan and non-gmo, it’s formulated to provide the fda’s recommended daily intake for adults.