Force Factor Ultimate Magtein with Magnesium L-Threonate for Cognitive Health, Memory & Sleep, Clinically Studied Magtein, Mixed Berry, 60 Soft Chews
Force Factor Ultimate Magtein with Magnesium L-Threonate for Cognitive Health, Memory & Sleep, Clinically Studied Magtein, Mixed Berry, 60 Soft Chews
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Force Factor Ultimate Magtein with Magnesium L-Threonate for Cognitive Health, Memory & Sleep, Clinically Studied Magtein, Mixed Berry, 60 Soft Chews

Key item features

  • SUPPORT RELAXATION: Ultimate Magtein magnesium L-threonate 2000mg per day promotes total relaxation. This magnesium L-threonate supplement helps you tackle the day with sharper clarity and focus.†
  • BOOST MEMORY & FOCUS: Synaptic connections in the brain decline with age, affecting memory and focus. This magnesium threonate supplement helps restore these connections, improving brain function to support cognitive ability—keeping you sharp as you age.*
  • MAINTAIN COGNITIVE FUNCTION AS YOU AGE: Memory, reasoning, and core cognitive functions peak at 25. Don’t let age-related cognitive decline hold you back. Force Factor Magtein magnesium L- threonate supports memory as well as executive function as you age.*
  • CLINICALLY STUDIED MAGTEIN: Patented Magtein magnesium L-threonate is a powerful, scientifically superior form of magnesium clinically shown to support the brain. It’s highly absorbable and shown to cross the blood-brain barrier for maximum cognitive benefits.
  • DELICIOUS & CONVENIENT: Unlike magnesium L-threonate capsules, Force Factor Ultimate Magtein Soft Chews come in a Mixed Berry flavor you’ll love. Plus, they’re ultra convenient whether you’re on the go, or winding down for bed.
  • In clinical studies, Magtein has been shown to penetrate the blood-brain barrier, Zhang C., et al (2022), improve relaxation and daytime functioning, Hausenblas H.A. (2024), and improve cognitive function in older adults, Liu G. et al (2016).
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Customer ratings & reviews

4.5 out of 5 stars
stars
274 ratings115 reviews
How item rating is calculated
  1. 5 stars77% (210)
  2. 4 stars12% (33)
  3. 3 stars4% (12)
  4. 2 stars3% (7)
  5. 1 star4% (12)

Reviews summary

Pros

  • : Soft chews have a berry taste.
  • : Has a soft and pleasant consistency.
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Showing 1-3 of 115 reviews

Jun 10, 2025
Pamela
5 out of 5 stars review

Verified Purchase

Better than other mag supps. No More Leg Cramps!

I have not researched other products yet but I wanted something that I could have delivered the same day. I have been using these for over a week and I have not had any leg cramps since I started using these. I was taking a magnesium supplement and using magnesium lotion and still having lots of problems with leg cramps, especially at night. I have had none since I started taking these. Someone told me that L Threonate was the best magnesium supplement for cramps and for me that is true. I have tried several different types of magnesium supplements and this has work better for me than anything else.

Helpful?39Z8SPI1UN6S15027964925
Feb 1, 2026
alex
5 out of 5 stars review

Verified Purchase

It works!

Skeptical at first, I've been taking magnesium OTC pills to prevent leg cramps, gradually learning that mag-glyconate was superior to the other formulations. After researching the other ‘brain' supplements , Magtien stood out as a real possibility, plus it was a chew rather than a horse pill. Not cheap, but I started noticing cognitive and strength improvements very soon, plus they tasted good. I bought my 82 year old friend, who is just a month older yet feeling pretty decrepit, a bottle, and he reports that his strength is returning and he is ordering more for himself. It works

Helpful?39Z8SPI1UN6S15027964925
Nov 16, 2025
kacolew
Top Reviewer
5 out of 5 stars review

Verified Purchase

Easily Ingested and it works!

I was reluctant to try a chewable supplement… no regrets. As it melts and mixes with the saliva the supplement rapidly works as described. Highly recommend this product.

Helpful?39Z8SPI1UN6S15027964925