🧠 Elevate your mind, own your day — the smart magnesium upgrade.
Sports Research Magtein Magnesium L-Threonate Capsules deliver 2000mg of a patented, highly bioavailable magnesium compound clinically proven to cross the blood-brain barrier, supporting memory, focus, cognition, mood, and sleep. Made in the USA in cGMP-certified facilities, these non-GMO, gluten- and gelatin-free veggie capsules offer a clean, convenient daily dose for brain health and mental clarity.
| ASIN | B0B336FCWC |
| ASIN | B0B336FCWC |
| Best Sellers Rank | #2,347 in Health ( See Top 100 in Health ) #69 in Mineral Supplements |
| Brand | Sports Research |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,552) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,552) |
| Date First Available | 25 July 2023 |
| Format | Capsule |
| Item model number | FG377 |
| Manufacturer | Sports Research |
| Product Dimensions | 6.22 x 6.22 x 11.43 cm; 2 g |
| Serving Recommendation | One Capsule |
| Units | 1.00 Count |
E**D
I’ve noticed a real lift in clarity and day‑to‑day focus with these Magnesium L‑Threonate capsules. They’re easy to take, well‑formulated, and have earned a steady place in my routine. Everyone responds differently, but this has supported my mental sharpness in a meaningful way.
E**H
Magtein at the best price and it works well. Love the flip top bottle. Just an all around great staple supplement and brand.
B**N
Great brand, high quality. Helps with sleep!
R**Y
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!!!
M**1
Better than bisglycinate in my opinion
Trustpilot
2 months ago
1 day ago
