I started taking the Member's Mark Magnesium Glycinate one week ago with no expectation. I sleep poorly and have tried many products with no results.  After taking this for a few days, I can tell a difference!   I now sleep peacefully and my mind is quieter at night.  Only downside is wish pill was smaller for easy to swallow. Haven’t had any side effects from this brand.  And as a bonus it has helped my indigestion.  Effectiveness is satisfaction for me!

I have been using this magnesium supplement for 2 weeks. I have found that I am sleeping better and have more energy. I didn’t notice an after taste. The pills are big but they weren’t hard to sallow. I would recommend this supplement and plan to continue to use it.

I wanted to start taking magnesium, hoping for some help with insomnia. I have never had an issue with taking pills. But, I should've listened to the other reviews. When I tried taking these, I felt like I was going to get it, stuck in my throat and not be able to breathe. I cut them in half eventually, to see if that would help. It still wasn't good. I just feel like it's a major choking hazard. And if you're taking these for anxiety. You may get anxiety, just trying to swallow them. Try gummies, a much better route!

I almost choked on these massive horse pills. I've never had an issue swallowing pills before - maybe because these are so huge as well as chalky, so they stick in your throat? I tried cutting them in half, but they end-up still being relatively large, as well as sharp/pointy after cutting. Just could NOT swallow them. What a waste. They should make them half the size and double the number of pills per bottle. I'd rather take twice as many pills than risk choking.

This magnesium is the real deal! I track my sleep using an Apple Watch and over the past few months I had noticed a pretty drastic reduction in my sleep quality. I was definitely feeling the effects and was generally tired all of the time. After a bit of research, I decided to try this supplement. From the FIRST NIGHT I saw dramatic improvement in my sleep quality. Since taking this supplement, I have doubled the amount of deep sleep I get in the night and have a 90% reduction of sleep interruptions (wake ups). I wake up feeling much more well rested. It works!!

Very effective! I try to tell everyone I know about this and convince them to buy it. As an anxious person eager to make health improvements, it has been so helpful in my evening and morning routines. I am being reserved in my excitement of this product. Added bonus, taking this supplement helped with vape cessation. 5 months clean!

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.

Good product but Sams said it had a RECALL! I bought a bottle of the magnesium glycinate on 4/10/2026 and they would not sell the item. I went back the next day to buy another brand and the shelf had been restocked with the SAME exact item that was recalled. So I picked up another bottle that was supposedly recalled and was rejected again. I talked to a manager and he was useless. Should have gotten his name. When an item is recalled, IT SHOULD BE TAKEN OFF THE SHELF!!! It is still even offered for sale on their website. Makes me wonder about SAMS and how they are cheating the customers.I have been a member for a long time, but it might be time to reconsider. If they are waiting for a price increase, this is not the way to do it.

It is great that the magnesium and l-theanine are combined. As a chronic bad sleeper for over 20 years,this combo is the ticket. I also add gaba but that's another story. Yes,the pills are large so that's the only drawback.But they help provide me with the restful sleep I need. I take them an hour before bedtime so I have time to get them down my gullet :) Very happy with these and better price than buying separately.

Better price than other brand but pills are too big.