DMAE, found naturally in oily fish, such as anchovies and sardines, converts to the nutrient choline in the liver. Choline can be used by the body to make acetylcholine, the memory and learning molecule. Choline is also vital for nervous system health. It forms a vital part of nerve cells and is important for memory. Not advisable in cases of manic depression, schizophrenia or epilepsy. One tablet typically provides: 175mg DMAE. - No added: Sugar, salt, starch, soya, wheat, gluten, maize, corn, yeast, lactose, dairy products, artificial preservatives, colours or flavourings. Dosage: Take 1-2 tablets each morning.