Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
Customer reviews for Metamucil Psyllium 4in1 Fiber Supplement Powder, Orange, 55 oz., 2 pk. for
Metamucil Psyllium 4in1 Fiber Supplement Powder, Orange, 55 oz., 2 pk.
4.8 out of 5 stars
stars
1,591 ratings321 reviews
  1. 5 stars90% (1,428)
  2. 4 stars6% (102)
  3. 3 stars1% (19)
  4. 2 stars0% (4)
  5. 1 star2% (38)
Sort by |
Showing 11-20 of 321 reviews
Jul 22, 2026
The Wizard
5 out of 5 stars review

Verified Purchase

KEEPS you regular.

I've been using it for 14+ years.

Helpful?7KRTQHBUCNNT3700097848
Aug 4, 2025
Gail
5 out of 5 stars review

Verified Purchase

Metamucil

Couldn't live without it!

Helpful?7KRTQHBUCNNT3700097848
Dec 16, 2025
Mari
3 out of 5 stars review

Verified Purchase

Metamucil

Increase in price was significant

Helpful?7KRTQHBUCNNT3700097848
Aug 30, 2024
Brownie
1 out of 5 stars review

Verified Purchase

Disappointed

Smelled off when opened, like rancid from being exposed to sun or stored in a heated envirinment. Returned for refund.

Helpful?7KRTQHBUCNNT3700097848
reply from Metamucil

Thank you for leaving a review! Metamucil products go through many quality checks to make sure they reach our consumers in perfect condition, so we're sorry to hear that your Metamucil powder smelled rancid as this is not what we would normally expect, and we appreciate you taking the time to share your feedback. We're glad you were able to get a refund from Sam's Club, if you need any further assistance from them, please give them a call at 1-888-746-7726. Consumer satisfaction is very important to us, and our team would like to learn more about your experience; please give us a call at (800) 983-4237, any time from 9:00 AM-6PM EST Monday-Friday, so we can help.

Apr 13, 2026
Ualski
5 out of 5 stars review

Verified Purchase

Metamucil

Duh! Its Metamucil works as advertised.

Helpful?7KRTQHBUCNNT3700097848
Jul 26, 2022
Lorena
4 out of 5 stars review

Verified Purchase

Tastes and Works Well

The taste isn’t bad at all. The only thing is that you must drink it quickly after mixing it because it becomes thick if you let it sit for more than a minute. Does it work? Absolutely.

Helpful?7KRTQHBUCNNT3700097848
May 1, 2022
Mike
5 out of 5 stars review

Verified Purchase

Excellent fiber source

Solid product. Provides a palatable source of fiber that promotes healthy bowel microflora. Best to put 1-3 tablespoonsful in a small sports bottle then add a cup of cool water. Shake the powder and water until well mixed then drink it quickly before it gels. The flavor is better and doing it this way avoids the ick-factor by avoiding gelling. You can follow up with coffee, juice, or some other beverage to help dilute it. I usually take it after eating breakfast.

Helpful?7KRTQHBUCNNT3700097848
Apr 1, 2024
Gwoo
5 out of 5 stars review

Verified Purchase

Helps me stay healthy

I mix Metamucil in cold water and I drink 1or 2 times a day. It definitely helps control my weight and I think it helps improve my cholesterol and blood sugar level. It tastes good, so I don’t have any problem drinking it daily. I always buy it from Sam’s for the best price!

Helpful?7KRTQHBUCNNT3700097848
Nov 9, 2022
Fat old man
5 out of 5 stars review

Verified Purchase

Metamucil keeps things working.

I take it on a daily basis for chronic constipation. It works well for me. one precaution though is to read and heed the directions and drink water drink water drink water. Metamucil and plenty of water make poop. Metamucil and a little water make concrete.

Helpful?7KRTQHBUCNNT3700097848
Oct 26, 2022
Anonymous
5 out of 5 stars review

Verified Purchase

It's the best of the lot

I've been using Metamucil now for years as a fiber supplement and now, it's better than ever. No more gritty texture. The new Metamucil 4-in-1 fiber supplement dissolves instantly in water and tastes great. As an added benefit, I've been able to considerably lower my overall cholesterol.

Helpful?7KRTQHBUCNNT3700097848