Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
Customer reviews for Member's Mark Vitamin K2 + D3 Softgels, 150 ct. for
Member's Mark Vitamin K2 + D3 Softgels, 150 ct.
4.7 out of 5 stars
stars
560 ratings115 reviews
  1. 5 stars83% (465)
  2. 4 stars11% (60)
  3. 3 stars4% (20)
  4. 2 stars1% (5)
  5. 1 star2% (10)

Member photos

  • +77 images
Sort by |
Showing 41-50 of 115 reviews
Jul 7, 2026
Chary
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good

Perfect shape

Helpful?3PMCB1ZHSZKN13635706527
Oct 27, 2024
Mel
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Calcium’s Tour Guide

My functional medicine doc told me that Vit K2 acts as a tour guide for calcium - telling it to go to my bones and not my blood vessels. Wow. Why didn’t someone tell me this sooner. And as D3 and calcium work together as well, this is the perfect combo.

Helpful?3PMCB1ZHSZKN13635706527
Feb 9, 2025
CrisRocket
5 out of 5 stars
5 out of 5 stars review

Member’s Mark Better Than the Rest

These vitamin softgel capsules from Member’s Mark (Sams) are outstanding. First and foremost, these little gems are significantly smaller in size than most other vitamin brands, making them incredibly easy to swallow. Even better, they have no taste whatsoever, which makes daily consumption a breeze. What’s truly impressive is how they stack up against popular brands—in fact, they look strikingly similar to Nature Made’s version, and are also gluten-free, sugar-free, lactose-free, and free from artificial flavors and synthetic colors. That said, Member’s Mark takes it a step further with exceptional quality at an unbeatable price—they’re only a fifth of the cost of competitor brands.

Incentivized Review
Helpful?3PMCB1ZHSZKN13635706527
Aug 31, 2025
Rita
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Just get on them

Can’t find vitamin K & my Doctor wanted me on D3 & this was a bonus my Doctor even went & got them!

Helpful?3PMCB1ZHSZKN13635706527
Jan 10, 2026
Always cleaning
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Happy with my choice

I'm not sure if it's working but I haven't had a problem.

Helpful?3PMCB1ZHSZKN13635706527
Feb 2, 2026
Scotty
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

K2-D3

First time I’ve purchased, but so far, so good.

Helpful?3PMCB1ZHSZKN13635706527
Mar 8, 2026
Christina P
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great supplements

Great product. Good, clean ingredients. I feel better after taking this.

Helpful?3PMCB1ZHSZKN13635706527
Jun 10, 2026
anonymous
5 out of 5 stars
5 out of 5 stars review

Best value

Great value. I have been supplementing with this daily for last 9 months. Recently had my bloodwork checked and was in the optimal range for vitamin d using 1 dose per day. Highly recommended.

Helpful?3PMCB1ZHSZKN13635706527
Jun 10, 2026
Sunflower
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Supplements

Great value

Helpful?3PMCB1ZHSZKN13635706527
Dec 14, 2024
Patricia C
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I was told I needed Vitamin K2 and D3

Still too early to see an improvement. I missed a few days due to being sick, so far I like taking them

Helpful?3PMCB1ZHSZKN13635706527