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Sam's Club
Sam's Club
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
stars2,337 ratings457 reviews
  1. 5 stars88% (2,054)
  2. 4 stars8% (193)
  3. 3 stars2% (49)
  4. 2 stars0% (6)
  5. 1 star1% (35)

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Showing 21-30 of 457 reviews
Jul 20, 2022
Briana
5 out of 5 stars review

Verified Purchase

Great brand because USP verified

These are really good vitamins for deficiency. They are USP verified. They also cost 75 less then nature made. Thank you sams club. I needed 5000 iu instead got these because the calcium I take Also has vitamin d. I take a total of 5000 iu for severe deficiency due to chronic pancreatitis and Exocrine pancreatic insufficiency. I will definitely purchase again and again.

Helpful?4N73CZJPE7I913612912408
Jul 31, 2022
Kathleen D
2 out of 5 stars review

Verified Purchase

Disappointing and Unusable

Arrived melted and clumped together, so that I couldn’t separate them or remove them for individual use. Very disappointing! I always store mine properly and had them less than 2 weeks before I opened the bottle to a clumped mess. Will not purchase these again from Sam’s Club!

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Dec 27, 2023
Charbo
4 out of 5 stars review

Verified Purchase

Fixed the stickiness of the gels.

We take Vitamin D3 daily. Early on the gels get a bit sticky, so takes longer to put each one in our weekly pill containers, plus also stick in each daily group of pills. My husband suggested I sprinkle a bit of powdered sugar in the bottle, making each gel easy to distribute and take daily.

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Jun 29, 2025
Jim Case
5 out of 5 stars review

Verified Purchase

I like Members Mark

Good and reliable product

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Sep 10, 2025
Marthur
5 out of 5 stars review

Verified Purchase

Shave some $

Great price same I grad 1 a day

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Aug 31, 2025
arclarke
5 out of 5 stars review

Verified Purchase

Great Value for a Great Product

Great value, both for price and quantity. Works just as good as more expensive name brands.

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Jul 9, 2025
Shourov
5 out of 5 stars review

Verified Purchase

Very Good Price; cheaper than other places

Reached on time at Dallas Texas

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Jun 7, 2025
RJ
5 out of 5 stars review

Verified Purchase

Greay product

Works great, got my Vit D level up.

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Aug 21, 2025
Sarah Conde
5 out of 5 stars review

Verified Purchase

Need Sleep

This works really well. No complaint at all.

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Jul 4, 2025
Gail
5 out of 5 stars review

Verified Purchase

Bigger bottle is better

The quality of the vitamin D is good and the large sized container lasts a long time.

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