these are two important nutrients associated with the b vitamins & which play a role in fat metabolism. the richest source of choline in our diets comes from a compound called lecithin which is found in foods such as eggs & soya.. we offer two lecithin products; just click here for further details.apart from its involvement in fat metabolism choline is also needed for the efficient transmission of nerve impulses & the nervous system. choline can also be made by the body & typically found associated with b vitamins in food.inositol is made by the body & so is not a vitamin but it is also found associated with the b-complex vitamins. like choline inositol is found in high concentrations in lecithin & it is involved in the metabolism of cholesterol & fats in the liver.convenient way to take these two nutrientseasy to absorb forms in a fast release capsulemade to pharmaceutical gmp standardsas with all our supplements this product is made in the uk