If you are lactose intolerant, it works right away, just take 1 pill before the first bite of any dairy food, some people might need to take 2 pills. I have been taking them for years and I can eat pizza, cheese, ice cream without getting bloated, stomach pain, and diarrhea. Happy that Sam's Club sells them. The pills are individually packaged which makes it convient to put in your pocket or purse. I definitely recommend lactaid fast act pills, they also offer lactaid milk.

I like having Lactaid tablets on hand in my purse, so if I am out I don’t have to worry that I can’t have any dairy products. They are small and don’t take up a lot of room and are individually wrapped. Great product! These work the best for me.

I take two each time I enjoy dairy!! It sure works!!!! Glad to enjoy dairy agian!

My daughter was diagnosed with 0 enzymes. Yes, ZERO. After cutting out all dairy from her diet for a year (and you would be surprised how mostly everything contains dairy) she was able to slowly re-introduce dairy by taking Lactaid fast acting pills. Now she can enjoy dairy... ice cream, glass of milk...

I have the worst gas and discomfort after eating dairy. Lactaid Fast Caplets completely eliminates this problem. I can enjoy cheese again!

Relief from bloating and avoiding a late night of abdominal discomfort can be relieved by some quality Lactaid pills. We buy from Sam's to get these in the bulk box, when difficult to find from other retailers.

This product works very well but it is extremely important that you take the tablet with the first bite of the meal. Is not as effective if you do not. I also like that Sam's Club sells it in such a large quantity at a reasonable price. Very helpful

I am lactose intolerant and by taking a caplet with my food will reduce my symptoms. Sometimes I will have no symptoms at all! This is a life changer.

I ordered Lactaid so far it appears to assist with lactose intolerance. I’ve only used it for a short period and have noticed a change. I would recommend this product.

The product is fine but the change in the packaging is awful for people like me with hand problems. The price increase for super glued together smaller boxes is terrible. Leave things that previously worked alone. "New and improved" is not necessarily so.