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Sam's Club
Customer reviews for Member’s Mark Vitamin B12 Quick Dissolve Tablets, 5000 mcg, Cherry, 300 ct. for
Member’s Mark Vitamin B12 Quick Dissolve Tablets, 5000 mcg, Cherry, 300 ct.
4.8 out of 5 stars
stars2,527 ratings662 reviews
  1. 5 stars86% (2,174)
  2. 4 stars9% (239)
  3. 3 stars2% (54)
  4. 2 stars1% (20)
  5. 1 star2% (40)

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Showing 1-10 of 662 reviews
Jan 20, 2026
JByrd
5 out of 5 stars review

Verified Purchase

B12 supplement

My husband needs B12 to supplement his restless leg symptoms. This is by far the best one he has used.

Helpful?5ASKJLKS29S67874212050
Dec 28, 2025
Old Dad Bird
5 out of 5 stars review

Verified Purchase

I know when missed in the morning

I depend on these in the morning. I like that the taste is not overpowering, but good. They dissolve easily. Hope Sam’s doesn’t stop carrying them.

Helpful?5ASKJLKS29S67874212050
Jan 9, 2026
Carol
5 out of 5 stars review

Verified Purchase

Best vitamin B12

Great size, tastes great,dissolves quickly

Helpful?5ASKJLKS29S67874212050
Oct 27, 2025
Polly
5 out of 5 stars review

Verified Purchase

Awesome!

For many years I had to have injections of B12 now use these and my B12 levels are excellent

Helpful?5ASKJLKS29S67874212050
Oct 5, 2024
DantonB
5 out of 5 stars review

Verified Purchase

Perfect choice

This is an exceptional choice. First, as vitamin B12 deficiency is too common, it provides a very high dose, something necessary for the many people who have difficulty absorbing B12, especially the elderly. And this is further improved by making it sublingual instead of in simple pill form. Secondly, it is in the form METHYLcobalamin, which is the active form of the vitamin, instead of the usual CYANOcobalamin, which is not. This is important because up to 30% of people have genetic problems adding the methyl group on to the B12. Lastly, it is a great price, a great value.

Helpful?5ASKJLKS29S67874212050
Jun 20, 2025
Sweetheart
5 out of 5 stars review

Verified Purchase

It's smaller than a tick tac

Tiny pills that melt in your mouth. Taste great and u take one a daily.

Helpful?5ASKJLKS29S67874212050
Jun 26, 2025
kfrick
5 out of 5 stars review

Verified Purchase

good product

gives me more energy, easy to take just dissolve in mouth

Helpful?5ASKJLKS29S67874212050
Aug 27, 2025
Ray
5 out of 5 stars review

Verified Purchase

Great B12 vitamin

Easy way to take B12. Taste great!

Helpful?5ASKJLKS29S67874212050
Dec 22, 2025
Charles S
5 out of 5 stars review

Verified Purchase

Good tablets

Nice flavour and easy to take.

Helpful?5ASKJLKS29S67874212050
Jan 27, 2026
Mitzy
4 out of 5 stars review

Verified Purchase

Member’s Mark Vitamin B12 Quick Dissolve Tablet...

I like to quick dissolve tabs and the chemistry level has raised on lab tests. It works.

Helpful?5ASKJLKS29S67874212050