Lacteeze Drops provide lactase enzyme benefits in an easy to take liquid formula. Lacteeze helps support natural health digestion by focusing on lactose found in milk. Lacteeze drops are very convenient to use. Just add 5 drops to 1 liter of milk and leave in the fridge for 24 hours. This will convert 70-80% of the lactose. If symptoms of lactose intolerance persist, refrigerate for longer or increase the dose to 8-10 drops.