Price: $32.99
(as of Oct 03, 2025 01:33:20 UTC – Details)
Magbrain is a Magnesium L-Threonate Plant-Based supplement designed to support mind and body wellness. Proudly crafted in Texas, USA, and third-party tested for quality, each serving delivers 420 mg of elemental magnesium (3 capsules) or 280 mg (2 capsules). Magnesium is essential for more than 300 biochemical reactions in the body and supports healthy brain, muscle, heart, and bone function. This advanced formulation uses Magnesium L-Threonate Plant-Based for clean-label, high-potency performance. Supports: Memory, focus & cognitive performance* Relaxation, calmness & healthy sleep cycles* Muscle strength, energy & recovery* Bone density & cardiovascular health* Third-party tested for purity, heavy metals, and label accuracy, and produced in a cGMP facility.
Package Dimensions : 5.24 x 2.36 x 2.32 inches; 5.6 ounces
Date First Available : November 7, 2023
Manufacturer : Kappa Nutrition
ASIN : B0CM2NMVJG
Best Sellers Rank: #1,680 in Health & Household (See Top 100 in Health & Household) #37 in Magnesium Mineral Supplements
Customer Reviews: 4.7 4.7 out of 5 stars 5,214 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
High-Potency Magnesium L-Threonate Plant-Based. Manufactured in Texas, USA. Each 3-capsule serving provides 420 mg elemental magnesium (280 mg per 2 capsules).
Supports Brain Function & Mental Clarity. Helps maintain healthy magnesium levels in the brain to support memory, focus, and cognitive performance.
Promotes Relaxation & Restful Sleep. Supports GABA and melatonin pathways to encourage calmness and healthy sleep cycles.
Muscle, Energy & Recovery Support. Plays a role in ATP energy production, neuromuscular function, and post-exercise recovery.
Bone & Heart Health + Quality Assurance. Supports bone density and cardiovascular wellness. Made in a cGMP-certified facility and third-party tested for purity, heavy metals, and label accuracy.
Customers say
Customers find this magnesium supplement effective for sleep, energy, and focus, with one noting it helps them sleep without medication. The product receives positive feedback for its quality, effectiveness in digestion, and ability to reduce muscle pain after exercise. Customers appreciate the different forms of magnesium it contains and consider it good value for money. While some customers report it doesn’t upset their stomach, others experience extreme nausea.