🌿 Top 5 Best Magnesium Supplements of 2025
- Vlad Salamakha
- Jul 7
- 5 min read
Updated: Jul 12
Why Magnesium Matters
Magnesium is one of the most essential minerals in the human body—yet, millions of people aren't getting enough of it. From supporting muscle and nerve function to promoting better sleep, heart health, and energy production, magnesium plays a critical role in overall well-being.
Whether you're looking to reduce stress, ease muscle cramps, or improve your sleep quality, choosing the right magnesium supplement can make all the difference.
In this post, we’ll break down the top 5 best magnesium supplements on the market to help you find the one that fits your needs and lifestyle.
Common Symptoms of Magnesium Deficiency
⚡ Neuromuscular Symptoms
Muscle cramps or spasms
Tremors or twitching (especially in the face or legs)
Numbness or tingling (paresthesia)
Muscle weakness
Seizures (in severe cases)
🧠 Mental and Emotional Changes
Anxiety
Depression
Irritability
Mood swings
Difficulty concentrating ("brain fog")
Insomnia or poor sleep quality
❤️ Cardiovascular Symptoms
Irregular heartbeat (arrhythmias)
Palpitations
High blood pressure
Coronary spasms (in severe cases)
🦴 Skeletal Symptoms
Osteoporosis (long-term deficiency)
Poor bone mineral density
🍽️ Digestive Symptoms
Nausea
Vomiting
Loss of appetite
Constipation
🧬 Metabolic and Systemic Symptoms
Fatigue or low energy
Insulin resistance or type 2 diabetes complications
Migraines or headaches
PMS (in women)
How We Chose the Best Magnesium Supplements
Active Ingredient breakdown and dosages.
Excipients
Dosage Form and Size
Price
Best Magnesium Supplements of 2025:
1. TRIQUETRA Plant MAGNESIUM USDA Organic
Key Features: 250mg of Elemental Magnesium from Organic Sea lettuce. USDA certified Organic
Why it made it to the list: This Organic Magnesium supplement provides 250mg of plant-based magnesium sourced from wild-harvested sea lettuce to support muscle relaxation, heart health, and restful sleep. Made with whole-food, organic ingredients, it’s free from synthetic additives, preservatives, and common allergens. The formula is vegan, non-GMO, and crafted for optimal absorption and gentle digestion.
Price: $26.99
Pros:
Organic Magnesium from Sea Lettuce may offer improved absorption.
Derived from wild-harvested sea lettuce (Ulva spp.), it’s a clean, whole-food source of magnesium, ideal for vegans and those avoiding synthetic minerals.
Great price at only 26.99 per 30 days for an Organic Certified product.
No synthetic fillers or excipients. Contains organic rice hull to improve powder flow.
Organic Pullulan capsule.
Cons:
Could have a bad marine odor.
Could contain high levels of iodine.
2. Momentous Magtein Magnesium L-Threonate
Key Features: Contains Magnesium L-Threonate, a magnesium form proven to cross the blood-brain barrier to deliver magnesium straight to the brain.
Why It Made the List: Momentous Magnesium L-Threonate, developed in collaboration with Dr. Andrew Huberman, is designed to support cognitive function, memory, and sleep quality. It features Magtein®, a patented form of magnesium L-threonate shown to effectively cross the blood-brain barrier. Each serving delivers a clinically studied dose with high bioavailability, making it ideal for those focused on brain health and mental performance.
Price: $37.95
Pros:
Trademarked and clinically tested form of Magnesium L-Threonate (Magtein).
Veggie capsules
Better for sleep quality, reduced brain fog, and enhanced relaxation.
Cons:
Dose is 3 large size 00 capsules, but shouldn't be too hard to swallow.
Contains rice flour, magnesium stearate and silicon dioxide as excipients.
Higher cost than other magnesium forms.
3. Dr. Berg Magnesium Glycinate
Key Features: Magnesium from Magnesium glycinate with zinc picolinate.
Why It Made the List: Dr. Berg’s Magnesium Glycinate supplement delivers a highly absorbable form of magnesium designed to support relaxation, muscle function, and restful sleep. It combines magnesium with the amino acid glycine, known for its calming effects, making it ideal for those dealing with stress, tension, or poor sleep quality. This formula is gentle on the stomach and free from unnecessary additives, making it suitable for daily use.
Price: $29.00
Pros:
High Absorption & Gentle: Magnesium glycinate is one of the most bioavailable and gut-friendly forms, ideal for sensitive stomachs.
Supports Sleep & Stress Relief: The glycine component may enhance calming neurotransmitters, improving sleep and reducing anxiety.
Cons:
Contains magnesium stearate as a lubricant.
One capsule dose suggests that the Magnesium glycinate used is not a fully reacted material but a complex of Magnesium Oxide and glycine.
Magnesium content is low at only 120mg.
4. POURI Full Body Magnesium
Key Features: Two forms of Magesnium (Gluconate and Tauriante) with Zinc oxide and malic acid to form magensium malate.
Why It Made the List: Vital Nutrients Magnesium (Gluconate, Taurinate) provides a highly bioavailable blend of twochelated forms of magnesium to support cardiovascular health, muscle function, and nervous system balance. The inclusion of magnesium taurate specifically targets heart rhythm and blood pressure, while picolinate and gluconate enhance absorption and cellular uptake. This professional-grade formula is designed for maximum tolerance and effectiveness without common fillers or allergens.
Price: $36.00
Pros:
Combines two chelated forms for superior absorption and diverse health benefits.
Magnesium taurate is especially beneficial for heart health, blood pressure regulation, and arrhythmia prevention.
Free from gluten, dairy, soy, and unnecessary additives—suitable for sensitive individuals.
Cons:
While beneficial overall, it may not be as directly calming or sleep-promoting as magnesium glycinate or L-threonate.
More expensive than other Magnesium products.
5. BIOptimizers Magnesium Breakthrough
Key Features: Contains 500mg of Elemental Magnesium
Why It Made the List: Magnesium Breakthrough by BiOptimizers is a comprehensive magnesium supplement that includes seven different forms of magnesium for full-spectrum support of brain, muscle, sleep, and cardiovascular health. This advanced formula is designed for optimal absorption, aiming to correct deficiencies and promote relaxation, energy, and performance. It’s non-GMO, free from artificial additives, and formulated to be easy on the digestive system.
Price: $39.95
Pros:
Contains 7 forms of magnesium (including glycinate, malate, and L-threonate) to support multiple systems—brain, heart, muscles, and digestion.
Well-suited for those needing both mental and physical relaxation.
Cons:
Proprietary blend of mineral forms. Unclear as to how much of each form is in the formula. Possible that the formula is 99% Mg Chelate and 1% all of the other forms.
Very expensive at $40 per 30 day supply.
The full-spectrum approach may be more than needed if you're targeting a specific issue (e.g., sleep or heart health alone).
Not sure as to why Manganese was added to the formula.
Final Thoughts
Choosing the right magnesium supplement can make a big difference in how you feel—whether you're looking to improve sleep, reduce muscle cramps, boost brain function, or support heart health. The best magnesium supplement for you depends on your specific needs, absorption preferences, and any sensitivities you may have. With high-quality options like glycinate for relaxation, threonate for cognitive support, and full-spectrum blends for all-around wellness, there’s a form of magnesium that fits your lifestyle—just make sure to prioritize quality, bioavailability, and your individual health goals.
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