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Sams Club
Member's Mark Advanced B Complex , 300 ct. for
Member's Mark Advanced B Complex , 300 ct.
4.6 out of 5 stars
stars140 ratings59 reviews
  1. 5 stars74% (104)
  2. 4 stars13% (18)
  3. 3 stars9% (12)
  4. 2 stars2% (3)
  5. 1 star2% (3)
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Showing 21-30 of 59 reviews
Aug 28, 2025
Dani
5 out of 5 stars review

Great supplement

The product gives a lot of benefits for such a little vitamin. Compared to other vitamins I have taken, this is only .5” and is slim which makes it easy to take. As seen on the label it has so many different components that really help with overall better health. With taking just one every morning I can feel a difference in my energy level throughout the day.

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Jan 2, 2026
EP
4 out of 5 stars review

Verified Purchase

I hope they will lower the niacin content.

This is mostly a great B-Complex with one exception. I think it should have a lower niacin content. I am always way over the upper limit for niacin because of this mg amount.

Helpful?43RDHP4XX9N616309756551
Sep 27, 2025
Fun girl
4 out of 5 stars review

Good for energy

I like this product-it does make me feel better and have more energy, they don't smell as bad as some supplements. I haven’t lost any weight taking these but do feel more energetic. Not sure of some the a ingredients in this item.

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Sep 11, 2025
Sandi21
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.

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Oct 3, 2025
Shannon C
5 out of 5 stars review

Great vitamins and an amazing price!

Great vitamin! I have been using this brand for over a year, but this is a slightly new formula. These are a little easier on an empty stomach than the last ones were. They give me a natural boost of energy and generally make me feel better.

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Aug 28, 2025
Sb
5 out of 5 stars review

Members mark 300 ct advanced b complex pills

The Member's Mark Advanced B Complex , 300 ct tablets are not too big of pills they are small enough. If you have a hard time swallowing pills these are not to bad. I like them because they are an immune booster so that’s important.

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Sep 10, 2025
CJ
4 out of 5 stars review

It was okay

It had a strong vitamin taste. I’ve been taking it for about a week and haven’t seen a change yet, but it usually takes about a month or so to see any changes. As I previously stated the vitamin taste seemed strong to me but I may just be sensitive.

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Sep 8, 2025
Jbaldwin
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

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Sep 9, 2025
cinsolval
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

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Sep 9, 2025
JB
5 out of 5 stars review

Easy open flip top B vitamins

I like that this B-complex vitamin has a lot of tablets - 300 of them. They were easy to swallow and had no taste. It has a pleasant smell to them. The best thing about this bottle is the flip top. Makes it so easy to open!

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