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Customer reviews for Member's Mark Vitamin D3, 50 mcg, 400 ct. for
Member's Mark Vitamin D3, 50 mcg, 400 ct.
4.8 out of 5 stars
stars
2,434 ratings468 reviews
  1. 5 stars88% (2,137)
  2. 4 stars8% (203)
  3. 3 stars2% (51)
  4. 2 stars0% (6)
  5. 1 star2% (37)

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Showing 1-10 of 468 reviews
Sep 9, 2025
Reviewer name: David
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Vitamin D

How does one review a vitamin? It was suggested I take it, so I do. What it does? Besides help make bones stronger and help immune system I have no idea!

Helpful?4N73CZJPE7I913612912408
Oct 5, 2026
Reviewer name: Mitzy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Member's Mark Vitamin D3, 50 mcg, 400 ct.

Great brand of Vitamin D and keeps my blood levels good.

Helpful?4N73CZJPE7I913612912408
Sep 22, 2026
Reviewer name: Rann
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good

Works good and it is in the dosage my doctor recommended I take. It is at a good price too.

Helpful?4N73CZJPE7I913612912408
Sep 28, 2026
Reviewer name: Rich and Drew
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Needed to load my trays; stock in anothercity

D3 capsule

Helpful?4N73CZJPE7I913612912408
Jul 15, 2026
Reviewer name: KD
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Vitamin D

This is hard to write a review on because you can't tell if it's working unless you have blood drawn. It was a fair price for the amount of pills.

Helpful?4N73CZJPE7I913612912408
Apr 5, 2024
Reviewer name: Gr
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

6 months expiration

Purchased the vitamins, sent to a friend. Just found out the expiration on the tablet is within 6 months. How can complain about it or return for a longer expiration it was already sent outside country to a friend who needs it. And they are 3 bottles with expiration date within 6 months and its 400 capsules. You could not even consume everything and it already expires.

Helpful?4N73CZJPE7I913612912408
Oct 3, 2026
Reviewer name: Tnlady
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Waste of money

They are stuck together in the bottle and I cannot get them separated so I can take them. Complete waste of money

Helpful?4N73CZJPE7I913612912408
Apr 20, 2026
Reviewer name: Suz
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Bad smell.

I will not be buying this brand again because of the smell. The previous brand Sam's was selling was good.

Helpful?4N73CZJPE7I913612912408
Jan 21, 2020
Reviewer name: Mike
1 out of 5 stars
1 out of 5 stars review

Softgels, tiny little footballs until...

Buyer beware. I got a bottle of these today via member's pickup and didn't think to check that the item wasn't damaged. After all, it's a vitamin not something like a dairy product. When I got home and opened the bottle, the little softgels had melted together into one solid lump.

Helpful?4N73CZJPE7I913612912408
Jan 4, 2023
Reviewer name: MichiganClubMember
1 out of 5 stars
1 out of 5 stars review

I will no longer buy this product -- it is changed

After several years of being extremely pleased with how these vitamins work and their excellent value, I will no longer buy them or recommend anyone anyone else buy them. As of January 2023, it seems these vitamins have a new label but that's not all; they are no longer USP Verified to contain the labeled amount of vitamin per softgel. Having this verification is absolutely necessary for me to purchase vitamins. I will now only buy from a competitor that uses this verification on their warehouse brand or from NatureMade (the first to use it).

Helpful?4N73CZJPE7I913612912408