Carbohydrate Intolerance is caused by the inability to break down carbohydrates in foods and many times leads to enzymes that break down fat carbohydrates and proteins person unable to loose weight. Buy digestive enzymes that help break down carbohydrates. Our prices are already reduced but visit any of the products pages for a discount code to save more. International shipping is only at cost price. There is a dedicated section for lactose intolerance.