Skip to Main Content
Sams Club
Sams Club
Customer reviews for Member's Mark Magnesium Glycinate with L-Theanine Tablets, 180 ct. for
Member's Mark Magnesium Glycinate with L-Theanine Tablets, 180 ct.
4.6 out of 5 stars
stars591 ratings154 reviews
  1. 5 stars76% (449)
  2. 4 stars14% (81)
  3. 3 stars4% (24)
  4. 2 stars2% (12)
  5. 1 star4% (25)
Write a review

Customer photos

  • +115 images
Sort by |
Showing 91-100 of 154 reviews
Dec 31, 2025
MzLynn
5 out of 5 stars review

Verified Purchase

Priced right

Great product

Helpful?5W1SOSSV9OZT13610468616
May 30, 2025
Theresa G
5 out of 5 stars review

Verified Purchase

Needed

No more leg cramps

Helpful?5W1SOSSV9OZT13610468616
Mar 27, 2026
Richelle
5 out of 5 stars review

Great sleep time aid

Since hitting menopause in my early 40’s, I got desperate to get a remedy for my nighttime easy arousal due to hot flashes. After doing some research, I learned that magnesium glycinate is the best form for easy absorption by our body. The added L-theanine is icing on the cake. I take it an hour before sleep and when I start to feel drowsy, it is time to say nighty-night, and I get sweet, vivid dreams.

Helpful?5W1SOSSV9OZT13610468616
Oct 6, 2025
Nanct
1 out of 5 stars review

Verified Purchase

Charged a pickup fee

Product is great but i am a plus member and was charged a pickup fee

Helpful?5W1SOSSV9OZT13610468616
Oct 19, 2024
Anita
4 out of 5 stars review

Verified Purchase

Pills are large and harder to swallow.

Works well to relax and sleep better but these pills are bigger and harder to swallow than other brands.

Helpful?5W1SOSSV9OZT13610468616
Aug 21, 2024
Ter5427
5 out of 5 stars review

Good minerals

I had read online that magnnesium bone and heart health. I have RA and thought might help with inflammation. After taking these for awhile now feeling great. Will know more after blood test if helped lower sugar. Only complaint the pills are huge!!!

Incentivized Review
Helpful?5W1SOSSV9OZT13610468616
Aug 21, 2024
Jen O
5 out of 5 stars review

Good product

Definitely a good product to have to add to your morning or nightly routine. So side effects and it is a great price for the purchase. I will definitely buy this product again when this bottle runs out.

Incentivized Review
Helpful?5W1SOSSV9OZT13610468616
Sep 10, 2024
Anniepooh20
5 out of 5 stars review

Love it!

So happy Members Mark has Magnesium Glycinate! Such a great deal. I take this every night before bed and I truly believe it helpes me get better rest. With better rest I feel so much better the next day. Great product!

Incentivized Review
Helpful?5W1SOSSV9OZT13610468616
Aug 21, 2024
MeganE
5 out of 5 stars review

Quality Supplement

I’ve been alternating this magnesium glycinate with regular magnesium to cover all my body’s magnesium needs. I’m so glad this is available as this isn’t a common magnesium form easy to find but it is essential.

Incentivized Review
Helpful?5W1SOSSV9OZT13610468616
Aug 22, 2024
AG
4 out of 5 stars review

Good supplement

A doctor suggested magnesium to help with relaxation at bedtime. The pill size is good and they are easy to swallow. I’ve been taking these for about a week and have had no adverse effects. The bottle is easy to open although it is not child proof.

Incentivized Review
Helpful?5W1SOSSV9OZT13610468616