Why would you filter out fatty acids if those are the most valuable in milk from grass-fed cows? Milk from grass-fed cows shows substantially higher amounts of CLA and omega 3 fatty acids, often referred as fat burners. On top of that we charge it with milk phospholipids. An incredibly interesting functional ingredient in anti-aging and the alteration of the microbiome. No additives other than sunflower lecithin for perfect solubility.