Best Magnesium Supplements (Updated July 2025)

Are you looking to improve your sleep quality & congnitive health? BuyersReport's experts have broken down the features, & benefits of the top-rated, most effective, magnesium supplements, so you can make an informed choice – our magnesium supplement review can help you find the best choice for a restful night's sleep & improved brain function.

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1
Best Overall
Top Rated Mag LT Magtein Magnesium Sports Research

Top Rated Mag LT Magtein Magnesium

10.0 (855 reviews)
  • Convenient formula for improving cognitive function & memory
  • Easily absorbed magnesium L threonate supplement with Magtein
  • Highly bioavailable & can effectively cross the blood-brain barrier
  • May help with focus, overall mood levels, & increase relaxation
  • Delivers 2000mg of Mag LT per serving inside a veggie capsule
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Picked by 278 people today

2
Magnesium Glycinate for Restful Sleep Sports Research

Magnesium Glycinate for Restful Sleep

9.8 (1,449 reviews)
  • Improves your sleep patterns & enhances daily energy levels
  • Helps boost metabolic function & supports overall health
  • Chelated for enhanced bioavailability, aids in enzymatic process
  • Delivers 160 mg per serving, ensuring maximum benefits
  • Non-buffered & filler free, non-GMO & gluten free
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Picked by 237 people today

3
Pure Chelated Magnesium Glycinate Luma Nutrition

Pure Chelated Magnesium Glycinate

9.7 (3,236 reviews)
  • Supports deep rest, brain function & heart health
  • Combats brain fog & promotes memory & focus
  • Helps with muscle cramps & natural mood boosting
  • Pure & high potency with 1000mg per serving
  • Manufactured in USA & Veteran owned
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Picked by 174 people today

4
Magnesium Glycinate for Sleep Support VitaUp

Magnesium Glycinate for Sleep Support

9.6 (1,153 reviews)
  • Promotes better sleep & helps relieve stress
  • Fights against low energy, brain fog, body cramps & spasms
  • Supports heart, muscle, bone & joint health
  • Contains 200mg of magnesium glycinate per serving
  • 3rd-party lab tested to ensure the highest purity & potency
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Picked by 197 people today

5
Extra Strength Magnesium Oxide & Glycinate Nutricost

Extra Strength Magnesium Oxide & Glycinate

9.5 (7,441 reviews)
  • Supports heart health, helps to maintain normal blood pressure levels
  • Helps to convert food into energy, helping to reduce fatigue
  • Contributes to maintaining strong & healthy bones
  • Vegan friendly formula provides 420mg of magnesium per serving
  • Potent high quality capsules, non-GMO, gluten free, third party tested
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Picked by 278 people today

Top Rated Magnesium Supplement

1
Best Overall
Top Rated Mag LT Magtein Magnesium Sports Research

Top Rated Mag LT Magtein Magnesium

10.0 (855 reviews)
  • Convenient formula for improving cognitive function & memory
  • Easily absorbed magnesium L threonate supplement with Magtein
  • Highly bioavailable & can effectively cross the blood-brain barrier
  • May help with focus, overall mood levels, & increase relaxation
  • Delivers 2000mg of Mag LT per serving inside a veggie capsule
15% Off CHECK PRICE Amazon logo

Picked by 278 people today