Best Magnesium Supplements (Updated September 2024)

Are you tired or annoying muscle cramps or find you have difficult sleeping at night? Buyer's Report is here to help, with our expertly-rated selection of the best magnesium supplements available today.

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1
Best Overall
Magnesium Glycinate Capsules NUTRAHARMONY

Magnesium Glycinate Capsules

10.0 (1,837 reviews)
  • Highly bioavailable magnesium glycinate with 500mg per serving
  • Includes vitamin D3, B6, & black pepper for 98% absorption
  • Extra-strength dosage is ideal for good sleep & muscle support
  • Carefully crafted to support overall cardiovascular wellbeing
  • Made in the USA with high-quality ingredients & no GMOs or dyes
7% Off CHECK PRICE Amazon logo

Picked by 157 people today

2
Mag LT Sports Research

Mag LT

9.9 (2,503 reviews)
  • Easily absorbed magnesium L threonate supplement with Magtein
  • Delivers 2000mg of Mag LT per serving inside a veggie capsule
  • Highly bioavailable & can effectively cross the blood-brain barrier
  • Convenient formula for improving cognitive function & memory
  • May help with focus, overall mood levels, & increase relaxation
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Picked by 225 people today

3
Magnesium Glycinate Supplement Luma Nutrition

Magnesium Glycinate Supplement

9.8 (1,690 reviews)
  • Pure & high potency with 1000mg per serving
  • Supports deep rest, brain function & heart health
  • Combats brain fog & promotes memory & focus
  • Helps with muscle cramps & natural mood boosting
  • Manufactured in USA & Veteran owned
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Picked by 266 people today

4
Magnesium L Threonate Double Wood Supplements

Magnesium L Threonate

9.7 (1,336 reviews)
  • Bioavailable form of magnesium for sleep & cognitive function
  • Clinically shown to support magnesium levels in the brain
  • Can help to improve overall mental strength & memory
  • Includes 100 capsules with 2000mg of magnesium per serving
  • Manufactured in the USA & double tested to ensure purity
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Picked by 168 people today

5
Magnesium Glycinate VitaUp

Magnesium Glycinate

9.5 (2,796 reviews)
  • Promotes better sleep & helps relieves 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 178 people today

6
Magnesium Oxide Sports Research

Magnesium Oxide

9.4 (3,399 reviews)
  • Well-rounded formula that contains 420mg of magnesium oxide
  • Includes the necessary nutrients for healthy energy production
  • Helps with reaching wellness goals more quickly & effectively
  • Formulated with coconut MCT oil to aid with absorption
  • Third-party tested & free of harsh chemicals, fake flavors, or fillers
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Picked by 183 people today

7
Magnesium Glycinate VitaUp

Magnesium Glycinate

9.3 (1,925 reviews)
  • Potent once-a-day supplement for heart & muscle health
  • Contains 200mg of magnesium glycinate per serving
  • Helps support the nervous system by regulating melatonin levels
  • Can promote a healthy stress response, a calm mood, & better sleep
  • Designed to be more easily absorbed than other types of magnesium
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Picked by 245 people today

Top Rated Magnesium Supplement

1
Best Overall
Magnesium Glycinate Capsules NUTRAHARMONY

Magnesium Glycinate Capsules

10.0 (1,837 reviews)
  • Highly bioavailable magnesium glycinate with 500mg per serving
  • Includes vitamin D3, B6, & black pepper for 98% absorption
  • Extra-strength dosage is ideal for good sleep & muscle support
  • Carefully crafted to support overall cardiovascular wellbeing
  • Made in the USA with high-quality ingredients & no GMOs or dyes
7% Off CHECK PRICE Amazon logo

Picked by 157 people today