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Sam's Club
Sam's Club
Customer reviews for Member's Mark Biotin 10,000mcg with Keratin 100mg Capsules, 250 ct. for
Member's Mark Biotin 10,000mcg with Keratin 100mg Capsules, 250 ct.
4.8 out of 5 stars
stars1,043 ratings268 reviews
  1. 5 stars87% (907)
  2. 4 stars9% (90)
  3. 3 stars2% (23)
  4. 2 stars0% (5)
  5. 1 star2% (18)

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Showing 221-230 of 268 reviews
Jun 24, 2021
VBJ
4 out of 5 stars review

Member’s Mark Biotin with Keratin

First time using it, but it seems to work

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Jun 22, 2021
Cardy
4 out of 5 stars review

Good

I like it and will purchase the vitamin again.

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Apr 17, 2025
HS
5 out of 5 stars review

GREAT STUFF!

A+ Biotin hair grows stops fallout and nails wow!

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Jul 6, 2021
TotallyT
5 out of 5 stars review

Biotin by Member’s Mark

It’s as good as any name brand. All of the Member’s Mark products are!

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May 18, 2021
met
5 out of 5 stars review

Biotin Review

Love the product and the results from it.

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May 22, 2021
Lon
4 out of 5 stars review

My Sam's Club Experience

Not sure if product helps.

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Jul 15, 2021
Marivel
5 out of 5 stars review

Excellant !

I was so excited to find this at sams. I will be buying more in the future

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May 27, 2021
Jenny
4 out of 5 stars review

Health care worker, CNA

Convenient, price is comparable

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Jun 8, 2021
Nettie
5 out of 5 stars review

Sam's is Geat

Great value.for your mone.

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Aug 11, 2021
Kimmiworld
5 out of 5 stars review

Good value for the money

Goodness at a fair price, 20% less than I pay elsewhere.

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