






🧠 Unlock your brain’s full potential with Magtein Magnesium L-Threonate!
Source Naturals Magtein Magnesium L-Threonate Capsules deliver a scientifically-backed 667mg dose per capsule of magnesium L-threonate, designed to support cognitive health and memory. Packaged securely with 180 capsules, this supplement offers a reliable two-month supply trusted by thousands of users with a 4.6-star rating. Ideal for professionals seeking enhanced mental clarity and sustained brain wellness.














| ASIN | B00AXTO30G |
| ASIN | B00AXTO30G |
| Best Sellers Rank | #45,850 in Health ( See Top 100 in Health ) #1,010 in Mineral Supplements |
| Brand | Source Naturals |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,375) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,375) |
| Date First Available | 8 January 2013 |
| Format | Capsules |
| Is Discontinued By Manufacturer | No |
| Item model number | SN2486 |
| Manufacturer | Source Naturals |
| Product Dimensions | 3.3 x 3.3 x 4.06 cm; 45.36 g |
| Serving Recommendation | 3 Capsules |
| Units | 180 Count |
| Weight | 0.54 Pounds |
香**子
毎日欠かさず飲んでいます。 安心感があります。 ありがとうございました。
M**R
Product arrived on time. I had no issues purchasing
お**る
メンタルの改善を目的にマグテインを購入しました。 目的の効果とは違いますが、不思議と漢字が書けるようになりました。もともと漢字を書くのが苦手で、読めるけど書けない、なんとなくは解るんだけど書けない、みたいな感じだったのですが、マグテインを飲むようになってから不思議と漢字が書けるようになって驚きました。脳に効いているんだと思います。
H**S
2nd order came in and not too sure if the daily dosage is showing any results. Hopefully we'll find out in couple of more weeks.
シ**ン
I have been hospitalized 3 times in the past few weeks due to hyperventilation and extremely high anxiety. I thought it was caffeine and not enough exercise, so I stopped caffeine but was still having breathing issues and anxiety. I narrowed the extreme anxiety down to this supplement. I cut it out completely and anxiety is gone. MAGTEIN gives you anxiety and is terrible for good sleep. Research more into this and you will see it’s terrible. BUYER BEWARE.
Trustpilot
1 month ago
2 weeks ago