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NOW Foods

Magtein®, Magnesium L-Threonate, 180 Veg Capsules (48 mg per Capsule)

4.8 · 21112 reviews
6,013 ₽

Cognitive Support Supports Memory and Learning Promotes Brain Health Non-GMO Dietary Supplement Vegetarian/Vegan Kosher GMP Quality Assured Halal General Health Family Owned Since 1968 Magnesium is an essential mineral that supports bone, muscle, and nervous system function. Magtein® (magnesium L-threonate) is a specialized form shown to effectively support cognitive function by crossing the blood-brain barrier and helping maintain healthy synapse activity, mental clarity, and a calm, balanced mood.

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Cognitive Support Supports Memory and Learning Promotes Brain Health Non-GMO Dietary Supplement Vegetarian/Vegan Kosher GMP Quality Assured Halal General Health Family Owned Since 1968 Magnesium is an essential mineral that supports bone, muscle, and nervous system function. Magtein® (magnesium L-threonate) is a specialized form shown to effectively support cognitive function by crossing the blood-brain barrier and helping maintain healthy synapse activity, mental clarity, and a calm, balanced mood.

Customer reviews

5.0
verified purchase
Budget-friendly magnesium.

As a person who is currently studying, this supplement really helps me with my mental alertness and memory. The quality of ingredients is never in question since it is from Now. The size if perfect for swallowing, not too big. I would definitely buy this again. I love it so much!

6/29/2024
5.0
verified purchase
Clear Brain & Long-Term Benefits

I can really feel the difference with this magnesium – my mind feels so clear. I take 2 capsules after breakfast and 1 after dinner; some people even take it before bed. I think it’s really effective for mental clarity, and in the long run, it might even help with memory. Definitely a supplement that makes me feel sharper and more focused.

8/23/2025
5.0
verified purchase
Helpful for focus and better sleep

I decided to try this Magtein version of magnesium to help with my brain fog and general focus during the day. It’s a bit more expensive than basic magnesium, but for me, it’s worth it. I’ve noticed I feel a lot sharper and I'm actually sleeping much better too. The capsules are standard size and easy to swallow, with no weird aftertaste. I usually take them in the evening and haven't had any stomach issues. It’s become a regular part of my routine now. Give this a 👍 if it helped you!

2/5/2026
5.0
verified purchase
Supports brain health & nervous system with a clean magnesium L-threonate formula

Really like this magnesium because the Magtein (L-threonate) form is specifically known for supporting brain function, memory, calm mood and better sleep, and it feels noticeably effective. The quality is great with clean ingredients and minimal fillers, just the Magtein blend in a simple veggie capsule. It’s gentle on the stomach and easy to take. A solid choice if you want a high-quality magnesium that targets cognitive and nervous-system benefits.

11/16/2025
5.0
verified purchase
great

now foods is one of my favorite supplement brands. they always manage to get the perfect pill quality, size and ingredient concentration for maximal benefits. the bottle/packaging is always great and they make sure the pill is taste free and easy to swallow. this magtein has been great for my muscle and joint recovery.

10/6/2025
5.0
verified purchase
I think it works!

I purchased this product after suffering a sports injury. Initially, I took it without realizing that I should be consuming three capsules per day. Once I started taking the correct dosage, I noticed much better results! I believe the product is of good quality, and it hasn’t caused me any unwanted side effects.

8/2/2025
5.0
verified purchase
Helps Me Unwind

After a few days I noticed I felt more relaxed in the evenings. It’s gentle but effective. Definitely feels like something I’ll keep using.

6/14/2026
5.0
verified purchase
Magtein in capsules

My wife has been using magtein for a couple of months now mostly in the evening as part of her daily routine. She started taking it when she wanted something to support her overall health, especially during busy periods when she feels more mentally tired. What she likes most is how balanced it feels. It’s not something with an immediate strong effect, but after some time she noticed she feels calmer and more focused, especially the next day. For her, that steady support is a big plus. The quality of the product also stands out. The capsules are easy to take, no strange aftertaste, and everything feels clean and well made. The size of the bottle is convenient too — 90 capsules is enough for a good period of time, so she doesn’t have to reorder too often. One more thing she appreciates is that it fits easily into her routine. No hassle, just take it with water in the evening and that’s it. Over time, she says it helps her feel more balanced, especially when days are stressful.

4/18/2026
5.0
verified purchase
The best magnesium I’ve tried!

I absolutely love this magnesium! I’ve noticed a big improvement in my sleep quality and overall relaxation. It’s very gentle on my stomach and easy to take. The capsules are a good size and the packaging is great too. After trying different brands, this one is definitely my favorite. Highly recommend!

4/14/2026
5.0
verified purchase
A Thoughtful Magnesium Choice for a Busy, Active Lifestyle

This magnesium form feels a bit more specialized compared to the usual options, and I like having it as part of my routine. The capsules are lightweight and easy to take, with no noticeable aftertaste or heaviness. As someone who stays active with regular workouts and tries to maintain mental clarity throughout the day, I appreciate supplements that fit seamlessly into both physical and cognitive routines. The quality feels consistent, and NOW Foods is a brand I generally trust for reliability. I also like that the bottle size lasts a while, making it convenient for long-term use. Overall, a well-formulated option that feels easy to stay consistent with.

4/14/2026