Skip to Main Content
Sam's Club
Sam's Club
Customer reviews for Lactaid Fast Act Lactose Intolerance Caplets, 120 ct. for
Lactaid Fast Act Lactose Intolerance Caplets, 120 ct.
4.3 out of 5 stars
stars711 ratings557 reviews
  1. 5 stars69% (489)
  2. 4 stars15% (110)
  3. 3 stars3% (24)
  4. 2 stars1% (8)
  5. 1 star11% (80)

Member photos

Sort by |
Showing 81-90 of 557 reviews
Aug 24, 2019
Nick
1 out of 5 stars review

Vomiting. Nausea. Diarrhea. Upset Stomach.

Do NOT take these pills. This is ridiculous! I took one fast act lactaid pill and five minutes into my meal, I started to get extremely nauseous. It just hit me out of nowhere! Then I had to run to the bathroom with diarrhea. It hasn’t even been one full hour yet and I’ve thrown up several times and I’ve been to the bathroom three times. I feel queasy and sick. No warnings on the box! Look at all the negative reviews from people like me and still no mention to us customers about potential side effects? How disgusting! I pray that this doesn’t last for days like it did for some. I’m so upset right now.

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Apr 9, 2015
Sharon44
5 out of 5 stars review

LACTAID review

[This review was collected as part of a promotion.] I received the LACTAID Fast Act Caplets for free from Home Tester Club. I used them before eating ice cream and cheese. I have not been able to consume these products for a long time due to lactose intolerance. I was able to eat these without any discomfort after taking the LACTAID Fast Act Caplets.

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Feb 21, 2025
mel135
5 out of 5 stars review

Life Changing Product

I randomly became lactose intolerant 10 years ago, but it wasn't until 9 years ago when I discovered the Lactaid brand. This brand, and these caplets especially, let me enjoy all of the things I thought I had to give up eating! Now meals with friends and family always lead with the question "do you have your Lactaid?”

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Mar 29, 2015
Lacey52
4 out of 5 stars review

I feel normal again...

[This review was collected as part of a promotion.] I've had a sensitivity to milk and anything made with milk since I can remember. I have a hard time eating cereal, ice cream, etc. So I was quite excited to receive Lactaid Fast Act Caplets from Home Tester Club to try out for free. I am very happy to say that for the first time in I don't know HOW long, I can enjoy milkshakes with my family! I had no discomfort from the milk! It works so well, that I've been splurging on cereal and ice cream this week lol. I finally feel 'normal' again. Lactaid Fast Act Caplets are definitely a staple for me now.

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Sep 26, 2023
The Captain
5 out of 5 stars review

The best!

I’ve been taking these for years, upwards of 20 and they’re the ONLY one that works. Without the help of Lactaid, I’d have a really boring diet; I never have cow’s milk anyway, can’t bear the thought, sight or smell of it, but cheese can be eaten without any problem with these.

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Mar 28, 2015
Littlebitty
5 out of 5 stars review

Great product!!!

[This review was collected as part of a promotion.] I got my sample from Home Tester Club about two weeks ago and have been taking it when ever I eat anything that has dairy in it. I started with one caplet and it didn't work as well as when I took two so now I am able to eat and drink any and all things dairy I like. Thanks

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Aug 25, 2018
Pamela
5 out of 5 stars review

Great product

I have been taking Lactaid for about a year now. I take one if I am only consuming a small amount of dairy like butter on toast. If I am having pizza I will take 2. It only lasts for about 1/2 hour so be careful and make sure to take another if you are having another slice. My only concern is that can my digestive system become immune to this product? If anyone can answer that, please do.

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Apr 21, 2015
BJohnson1478
5 out of 5 stars review

saved by LACTAID® Fast Act Caplets

[This review was collected as part of a promotion.] I stayed away from dairy products until I was asked to try LACTAID® Fast Act Caplets for free from Home Tester Club. I used this product for a week and enjoyed dairy foods like i did as a child. I was not prepared for the pleasure of eating and not having my digestive system all messed up. I would highly recommend any person with Lactaid problems to purchase LACTAID® Fast Act Caplets and give them a try. I will continue taking and enjoying dairy products

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Apr 13, 2015
Amy1985
5 out of 5 stars review

Game changer

[This review was collected as part of a promotion.] I tried LACTAID® Fast Act Caplets as a home tester from Home Tester Club. I took them as a 30 day challenge and I had such a great experience. I cannot eat diary without having gastric repercussions, so discovering Lactaid makes a big difference in my day. I love cheese and other diary products and now this means I can finally enjoy without worrying. I would highly recommend this product to anyone trying to control how diary runs their lives.

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096
Aug 27, 2023
Anonymous
1 out of 5 stars review

Side effect not known

A few weeks ago I had an episode of vomiting and diarrhea which caused my blood pressure to bottom out from dehydration. I had thought it was some kind of virus....I did take Lactaid earlier in the day before it started....fast forward to today...have been better...but actually taken time...I took Lactaid this afternoon before eating pizza...now I find myself lying in bed wide awake at 1am because I'm vomiting with horrible diarrhea...will never recommend to anyone

Review from lactaid.com
Helpful?77SHKCQ7XR9K30045091096