Sports Research® Magnesium L-Threonate Capsules 2000mg - High-Absorption Magtein® for Enhanced Brain Health, Memory, Focus & Restful Sleep Support - Vegan · Non-GMO · Gluten Free - 90 Count

I’ve struggled with insomnia for years and have tried so many different supplements with little to no success. After taking Sports Research® Magnesium L-Threonate, I finally noticed a real difference. My sleep feels deeper, and I fall asleep faster instead of lying awake for hours. I also wake up feeling more rested and less groggy, which has been a huge plus. The capsules are easy to take, and I haven’t experienced any negative side effects. If you’ve been dealing with long-term sleep issues like I have, this is definitely worth trying. It’s been a game changer for me.

This Magnesium Threonate uses the same basic Magtein formula, but has fewer additives and is much more absorbable. If you open the capsule into a glass of water, it dissolves, unlike other brands which clump and float on the surface. The taste of the Sports Research product is neutral and there is just a faint odor of rice powder. The Sports Research product is superior to the other brands I have used. Sports Research Magnesium L-Threonate is my new source of Magnesium. Thank you for making such a good product. Highly recommended and will be buying again. 5 Stars.

I’ve been taking these Sports Research Magnesium L-Threonate capsules for about 4 months now, and they are honestly amazing. I originally bought them to help with sleep, and they’ve made a huge difference — I fall asleep easier, stay asleep longer, and wake up feeling more rested instead of groggy. What I didn’t expect was how much they would also improve my mood. Since taking these consistently, I feel calmer, more balanced, and less stressed throughout the day. It really feels like my brain and body just function better on this form of magnesium. This formula absorbs well, doesn’t upset my stomach, and the capsules are easy to take. I’ve tried other types of magnesium, but none of them have worked nearly as well as Magtein. If you’re looking for something to support sleep, focus, or mood, I highly recommend giving these a try. They’ve made a noticeable difference for me, and I’ll definitely keep taking them!

Works very well for occipital headaches and a good nights rest.

Love this brand- very reputable. You’ll live it too. Excellent product. Easy to use. Good quality. Exactly as seen on photos. I highly recommend. Great value

Overall I'd say it's good, but it doesn't make me sleepy or tired. It feels like my sleep is lighter, and according to my Fitbit my sleep quality is lower when I take this right before bed. But maybe I need to take more than a single dose? 🤷 Really if your goal is to restore your magnesium stores this seems like a good supplement with few drawbacks. No laxative side effects. Seems to reduce muscle tension caused by vit d supplementation. The main downside is the capsules are huge and a single dose is 3x of them. It makes me feel like I'm taking a lot. In terms of sleep, I had better luck with my magnesium citramate from Thorne. But it had the laxative effect.

I have always been taking mag glycinate as my go-to for muscle recovery and relaxation. but recently heard how this one relaxes the mind/brain so I decided to give this a try for the first time and I totally love it. when I am still jittery from the coffee I had earlier in the day, taking this at night is a game changer. it instantly calms my anxious thoughts and centers me. it also helps me sleep. i always pop a mag for sleep. its the best, no drowsy feeling the next day ONLY IF you don't take it in the middle of the night. and although the dose says 3 capsules, I think 2 works just fine for me.

Great quality, great product I think and will purchase from again, THX

Sports Research is a great brand for Magtein Magnesium L-Threonate. I always take this brand and it works well. I am pleased with the results. I would recommend and I would purchase again.

Very relaxing and calmed the anxiety that came with peri-menopause, I use the Magnesium Glycinate and the L-Threonate together at bedtime and it’s made a huge difference in mood and sleep!! I love that Sports Research is such a clean brand!!!

Magtein at the best price and it works well. Love the flip top bottle. Just an all around great staple supplement and brand.

Better than bisglycinate in my opinion

Great for your sleep quality and stress relief