Our Choline (600mg) Bitartrate is more absorbable and vital for maintaining normal liver function and providing comprehensive liver support. Choline is required for your healthy lipid and homocysteine metabolism that metabolise carbohydrates, proteins and fats into energy, and transport fats away from your liver, helping prevent fat build up. Choline can be difficult to gain in a plant-based diet and is an important nutrient during pregnancy, so it is also included in our recommended Pregnancy Multinutrient.