As per a randomized trial published in 2010, in the journal European Review for Medical and Pharmacological Sciences, lactase supplements strongly improve lactose breath test results and gastrointestinal symptoms in lactose-intolerant patients. The lactose breath test is a test used to measure lactose intolerance.

Is it bad to take Lactaid pills everyday?

Is it safe to take LACTAID^® Dietary Supplements daily? Yes. LACTAID^® Dietary Supplements contain a natural lactase enzyme and have an excellent safety profile. They are digested along with your food, and do not stay in the body.

How long does it take for Lactaid pills to work?

Oz. This little miracle pill allows people with mild to moderate lactose intolerance enjoy dairy again. All you have to do is drink 1-2 pills (depending on how much dairy and how severely intolerant you are) right before eating dairy and it should work for about 45 minutes.