Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
Customer reviews for Member's Mark Advanced B Complex , 300 ct. for
Member's Mark Advanced B Complex , 300 ct.
4.6 out of 5 stars
stars
195 ratings65 reviews
  1. 5 stars76% (149)
  2. 4 stars11% (22)
  3. 3 stars8% (16)
  4. 2 stars2% (3)
  5. 1 star3% (5)

Member photos

  • +82 images
Sort by |
Showing 41-50 of 65 reviews
Sep 9, 2025
Momof3
3 out of 5 stars
3 out of 5 stars review

Good size, turns pee bright yellow

Been taking for a week. Not sure if the vitamins are helping yet. The pills are a good size, not as big as others. They don’t smell good and the worst part is they turn my urine a bright yellow, it was shocking at first.

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Sep 4, 2025
Donley
5 out of 5 stars
5 out of 5 stars review

Must have!

Member’s Mark advanced B-Complex have multiple benefits! A dietary supplement that may support mental sharpness and focus which is great! Improves brain health, energy health, antioxidant health, and also supports energy metabolism!

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Aug 27, 2025
Workin Mama Era
5 out of 5 stars
5 out of 5 stars review

Great vitamin

Small pill that packs energy. If been using this for a couple days and already feel the difference with my energy levels. The pill is pretty small so and I haven't had any issues swallowing it. Great value for the amount you get.

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Sep 18, 2025
Ally S
5 out of 5 stars
5 out of 5 stars review

Easy to swallow

These are smaller than other b Complex pills I’ve taken. They are much easier to swallow and don’t feel like they get stuck in the throat. I have been taking them for a couple weeks now and already feel like I have more energy!

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Sep 9, 2025
BG81
4 out of 5 stars
4 out of 5 stars review

Healthy Living

I haven’t been taking these long enough to show improvements. But it makes me feel good knowing I’m working on my health and wellbeing. They do have quite the smell when you first open the bottle. Good size not to big like some vitamins.

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Sep 7, 2025
K_lampie
3 out of 5 stars
3 out of 5 stars review

Dry and chalky. Did not see much of a difference.

These were very chalky and smelt so nasty. I’m not sure if I noticed a difference when taking them. The pill itself was not terribly big, but they were very dry. Maybe I need to take it a little longer to see a difference.

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Sep 9, 2025
cinsolval
5 out of 5 stars
5 out of 5 stars review

B is for better

When I saw this product available, I had to have it. There are so many great essentials from this one vitamin. Took it as soon as I received it and have begun to notice the difference in energy levels

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Sep 11, 2025
Sandi21
5 out of 5 stars
5 out of 5 stars review

B complex

I was looking to add a b complex vitamin to my daily regiment. Sam’s club is always a great place to look. Quality and value is always great. I liked the size of these vitamins, they were not too big.

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Sep 6, 2025
Cidvanski
5 out of 5 stars
5 out of 5 stars review

Great product!

In the past I've used products from Member's Mark house brand, and they never disappoint. This B complex is no exception. I started taking it about a week ago, and I can tell.a.difference.in my energy levels.

Incentivized Review
Helpful?43RDHP4XX9N616309756551
Sep 8, 2025
Jbaldwin
5 out of 5 stars
5 out of 5 stars review

Wonderful

I love this product it’s just what my doctor ordered for me. I have high vitamin A and had bariatric surgery and I can’t take a normal bariatric vitamin because of my vitamin A this workings perfectly to add to my vitamins

Incentivized Review
Helpful?43RDHP4XX9N616309756551