10 Best Magnesium Citrate Supplement of 2026

Last updated on 05/26/2026
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Best Choice
1
9.8
Exceptional
Magnesium Citrate Capsules 1000mg | High Absorption Supplement - Sleep, Muscle & Heart Support - Vegan | Non-GMO - for Women & Men - As Powder | Pills | Tablets - 120 Capsules, 2 Month Supply
NUTRAHARMONY

Magnesium Citrate Capsules 1000mg | High Absorption Supplement - Sleep, Muscle & Heart Support - Vegan | Non-GMO - for Women & Men - As Powder | Pills | Tablets - 120 Capsules, 2 Month Supply

Why we love it
  • Supports relaxation and restful sleep.
  • Enhances muscle recovery and performance.
  • Made with care and dedication.
Main Highlights
  • Magnesium Citrate 1000 mg — premium Magnesium Citrate formula designed to help support healthy magnesium levels. Magnesium is an essential mineral involved in hundreds of body processes, making it an important part of a balanced daily routine.*
  • Sleep, Muscle & Heart Support — Magnesium Citrate capsules helps support relaxation, normal muscle function, post-exercise recovery, and heart health. A practical daily formula for those looking to maintain calmness, flexibility, and overall body balance.*
  • Gentle & Well-Absorbed Daily Magnesium Support — formulated for daily magnesium replenishment with a balanced serving that is gentle when taken as directed. Unlike harsh digestive-focused formulas, this product is designed for everyday mineral support and overall wellness.*
  • Do You Get Enough Magnesium? — studies suggest about 45% of Americans are Magnesium deficient, and over 60% of adults do not meet the recommended daily intake of Magnesium. Our Magnesium Citrate formula provides daily mineral support to help fill nutritional gaps and maintain healthy Magnesium levels.*
  • For Men and Women — pure Magnesium Citrate formulated for adult men and women seeking daily support for relaxation, muscle comfort, heart health, nervous system function, and an active lifestyle. A simple everyday magnesium formula for busy, active, or wellness-focused routines.*
  • Premium Quality — Magnesium Citrate supplement made in USA with globally sourced ingredients in GMP-certified facilities and third-party lab tested for purity and quality. Made without sugar, soy, GMOs, artificial colors, fragrances, or unnecessary preservatives for clean, reliable Magnesium support.*
9.8
Exceptional
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Best Value
2
9.7
Exceptional
Magnesium Citrate Complex 500 MG for Constipation & Digestion Support | High Absorption Magnesium Supplement | Citrato de Magnesio | Calm & Relaxation | Non-GMO Soy-Free | 60 Mag Citrate Capsules
Nobi Nutrition

Magnesium Citrate Complex 500 MG for Constipation & Digestion Support | High Absorption Magnesium Supplement | Citrato de Magnesio | Calm & Relaxation | Non-GMO Soy-Free | 60 Mag Citrate Capsules

Why we love it
  • Highly absorbable magnesium formula.
  • Supports calm and relaxation.
  • Gentle on the digestive system.
Main Highlights
  • HIGH ABSORPTION MAGNESIUM: Magnesium Citrate (Citrato de Magnesio) is highly soluble in water, making it easy for the body to absorb. Its citrate content also enhances its bioavailability, making it one of the most absorbable forms of magnesium.*
  • 500MG COMPLEX: While pure Magnesium Citrate is well known for being easily absorbed and utilized by the body, Magnesium Oxide has a high percentage of elemental magnesium and is gentle on the digestive system.* Our full spectrum formula contains both to create the perfect balance for everyday supplementation.*
  • SUPPORT CALM & RELAXATION: A good magnesium supplement for men and women helps support proper muscle function.* Magnesium Complex may also support normal calm and sleep.*
  • AID OCCASIONAL CONSTIPATION: Magnesium Citrate 500mg is the best magnesium for constipation and digestion support because it helps to increase the amount of water in the intestines along with supporting normal muscle relaxation.*
  • 2-MONTH SUPPLY: Every serving is just 1 capsule, and each bottle contains 60 magnesium citrate capsules (a 2-month supply). Magnesium Citrate Complex is made without dairy, gluten, GMOs, or soy.
9.7
Exceptional
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3
9.6
Superb
Nature Made Magnesium Oxide 400 mg Softgels, Extra Strength Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 110 Day Supply
Nature Made

Nature Made Magnesium Oxide 400 mg Softgels, Extra Strength Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 110 Day Supply

Why we love it
  • Supports nerve and heart health.
  • Promotes muscle relaxation effectively.
  • Gluten-free with no additives.
Main Highlights
  • Nerve, bone and heart support supplement: contains one 110 count bottle of Nature Made Extra Strength Magnesium 400mg Softgels for a 110-day supply
  • Nature Made Magnesium Oxide 400 mg is a magnesium supplement for women and men that helps support nerve health, heart health, and bone health
  • This Nature Made 400mg Magnesium Oxide supplement also supports muscle relaxation and comes in a higher potency, extra strength dose
  • Magnesium helps support the production of Melatonin
  • Adults take one of these Nature Made Magnesium 400mg softgels daily with water and a meal
  • These gluten free Nature Made Magnesium Extra Strength 400 mg softgels have no synthetic dyes, no artificial flavors, and no preservatives
  • #1 Pharmacist Recommended Vitamin & Supplement Brand*
  • These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease
9.6
Superb
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4
9.5
Superb
Pure Encapsulations Magnesium (Citrate) - Supplement for Sleep, Heart Health, Cognitive Health, Bone Health, Energy, Muscles, and Metabolism* - with Premium Magnesium - 90 Capsules
Pure Encapsulations

Pure Encapsulations Magnesium (Citrate) - Supplement for Sleep, Heart Health, Cognitive Health, Bone Health, Energy, Muscles, and Metabolism* - with Premium Magnesium - 90 Capsules

Why we love it
  • Supports heart and muscle function.
  • Enhances energy and bone health.
  • Promotes relaxation and sleep quality.
Main Highlights
  • Heart Health Supplements: This magnesium citrate capsule activates the enzymes necessary for neuromuscular contractions, cardiac function, and more*
  • Energy & Bone Support: Magnesium supports metabolism of carbs and amino acids, and supports energy production and use of calcium, phosphorus, sodium, and potassium*
  • Overall Health & Nutrient Metabolism: This magnesium citrate supplement helps the metabolism and utilization of vitamin B6, vitamin C, vitamin E, and more*
  • Sleep & Relaxation Aid: Magnesium citrate may help to support the sleep cycle and aid a sense of relaxation by increasing total dietary magnesium intake daily*
  • Pure Difference: Our supplements are made with premium ingredients sourced from trusted suppliers, then manufactured and tested to verify potency and purity; Pure Encapsulations products are free from common allergens, unnecessary binders, fillers, and preservatives, and GMOs
9.5
Superb
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6
9.3
Superb
THORNE - Magnesium CitraMate - Magnesium Citrate & Malate Supplement - Supports Heart Health, Skeletal Muscles, Cardiac & Lung Function, Bone Density & More* - Third-Party Certified - 90 Servings
THORNE

THORNE - Magnesium CitraMate - Magnesium Citrate & Malate Supplement - Supports Heart Health, Skeletal Muscles, Cardiac & Lung Function, Bone Density & More* - Third-Party Certified - 90 Servings

Why we love it
  • Supports overall wellness naturally.
  • Relieves occasional muscle discomfort.
  • Trusted by professionals and athletes.
Main Highlights
  • Daily Essential: 2 forms of well-absorbed magnesium support energy production, heart and lung function, and bone health*
  • Muscle Tenderness: Magnesium and malate (malic acid) provide support for individuals who have occasional muscular discomfort or fatigue*
  • Kidney Support: Magnesium and citrate work together to support healthy kidney function by helping the body's detox processes and maintaining typical levels of calcium oxalate in the urine*
  • Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
  • Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)
9.3
Superb
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7
9.2
Superb
Pure Encapsulations Magnesium (Citrate/Malate) - Magnesium Supplement to Support Nutrient Utilization, Energy, Bones & Heart Health* - with Magnesium Citrate & Malate - 180 Capsules
Pure Encapsulations

Pure Encapsulations Magnesium (Citrate/Malate) - Magnesium Supplement to Support Nutrient Utilization, Energy, Bones & Heart Health* - with Magnesium Citrate & Malate - 180 Capsules

Why we love it
  • Supports metabolism and energy production.
  • Aids sleep and relaxation naturally.
  • High-quality ingredients ensure purity.
Main Highlights
  • Nutrient Metabolism Support: Magnesium supplement supports metabolism, utilization of macronutrients, energy production, and enzymatic/physiological functions*
  • Citrate Magnesium for Overall Health: Supports energy production and the utilization of calcium and phosphorus, sodium, and potassium*
  • Cellular Energy Production: Magnesium is necessary for the metabolism of carbohydrates and amino acids; also supports bone health
  • Sleep & Relaxation Aid: Magnesium citrate/malate may help to support the sleep cycle and aid a sense of relaxation by increasing total dietary magnesium intake daily*
  • Pure Difference: Our supplements are made with premium ingredients sourced from trusted suppliers, then manufactured and tested to verify potency and purity; Pure Encapsulations products are free from common allergens, unnecessary binders, fillers, and preservatives, and GMOs
9.2
Superb
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8
9.0
Superb
Nature Made Magnesium Complex Supplement with Vitamin D & Zinc for Immune Support, Magnesium Glycinate, Malate, Citrate & Oxide for Muscle, Nerve, Heart & Bone Support, 60 Capsules, 30 Day Supply
Nature Made

Nature Made Magnesium Complex Supplement with Vitamin D & Zinc for Immune Support, Magnesium Glycinate, Malate, Citrate & Oxide for Muscle, Nerve, Heart & Bone Support, 60 Capsules, 30 Day Supply

Why we love it
  • Supports muscle and immune health.
  • Highly bioavailable ingredients included.
  • Pharmacist recommended for quality.
Main Highlights
  • Muscle and immune health support supplement: contains one 60 count bottle of Nature Made Magnesium Complex with D3 and Zinc Capsules for a 30-day supply
  • 4-in-1 blend Magnesium Glycinate, Magnesium Oxide, Magnesium Malate, and Magnesium Citrate capsules that support muscle relaxation, heart, nerve and bone health
  • Includes Highly Bioavailable Magnesium Citrate & Magnesium Glycinate; Magnesium helps relax the body
  • Magnesium helps support the production of Melatonin
  • This Magnesium supplement also contains Vitamin D3 and Zinc to support a healthy immune system
  • Adults, take 2 capsules daily; Gluten free, no color added, no artificial flavors
  • #1 Pharmacist Recommended Vitamin & Supplement Brand*; made in the USA with quality global ingredients
  • These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease
9.0
Superb
Amazon Logo
9
8.9
Excellent
Magnesium Citrate Powder, 2lbs | Unflavored Magnesium Supplement | Relaxation and Nutrient Utilization | Easily Absorbed Formula | Non-GMO, Vegan, Gluten Free
Micro Ingredients

Magnesium Citrate Powder, 2lbs | Unflavored Magnesium Supplement | Relaxation and Nutrient Utilization | Easily Absorbed Formula | Non-GMO, Vegan, Gluten Free

Why we love it
  • Supports bone and muscle health.
  • Filler free and vegan friendly.
  • Easy to use with shakes.
Main Highlights
  • US Origin Magnesium Supplement (Pure Magnesium Citrate Powder and Magnesium Citrate 3300mg Per Serving), 2 Pounds (32 Ounce), Filler Free, No GMOs and Vegan Friendly.
  • Strongly Supports Bone, Muscle Health and Healthier Enzyme Function.
  • No GMOs, No Additives, No Preservatives, No Artificial Colors, No Flavors, No Soy, No Fillers and No Gluten.
  • Scoop included to get the measurement every time. Take it daily with or between meals by adding it to a shake or smoothie, see what the most nutrient dense food on the planet is all about.
  • Powder lover? Take it in powder for higher concentration, quicker absorption, easier on the stomach, and more ways to have fun!
8.9
Excellent
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10
8.8
Excellent
Save 35%
Nature Made Magnesium Citrate 250 mg per serving, Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 120 Softgels, 60 Day Supply
Nature Made

Nature Made Magnesium Citrate 250 mg per serving, Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 120 Softgels, 60 Day Supply

35% Off
Why we love it
  • Supports overall muscle relaxation.
  • Promotes heart and nerve health.
  • Gluten free with no additives.
Main Highlights
  • Nerve, bone and heart support supplement: contains one 120 count bottle of Nature Made Magnesium Citrate 250 mg per serving Softgels for a 60-day supply
  • Magnesium supplement for women and men supports muscle relaxation, nerve health, heart health, and bone health with Magnesium softgels
  • These high absorption Nature Made Magnesium Citrate 250 mg softgels help relax the body (1)
  • Magnesium helps support the production of Melatonin
  • Adults take two of these Magnesium softgels daily with water and a meal
  • These gluten free Magnesium mineral supplements contain no synthetic dyes and no artificial flavors
  • #1 Pharmacist Recommended Vitamin & Supplement Brand*
  • These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease
8.8
Excellent
Save 35%
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Related Deals You Might Like for Magnesium Citrate Supplement

📊We scanned 388 products
🔍
We reviewed the most relevant Magnesium Citrate Supplement offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like NUTRAHARMONY, Nobi Nutrition, Nature Made, Pure Encapsulations, Nutricost, THORNE, Micro Ingredients, known for dependable quality and smart design.
⭐
To determine today's best Magnesium Citrate Supplement, we analyzed 1941 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1
Magnesium Citrate Capsules 1000mg | High Absorption Supplement - Sleep, Muscle & Heart Support - Vegan | Non-GMO - for Women & Men - As Powder | Pills | Tablets - 120 Capsules, 2 Month Supply

Our overall winner is Magnesium Citrate Capsules 1000mg | High Absorption Supplement - Sleep, Muscle & Heart Support - Vegan | Non-GMO - for Women & Men - As Powder | Pills | Tablets - 120 Capsules, 2 Month Supply by NUTRAHARMONY. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Supports relaxation and restful sleep.
✓Enhances muscle recovery and performance.
✓Made with care and dedication.
💎 Best Value
Magnesium Citrate Complex 500 MG for Constipation & Digestion Support | High Absorption Magnesium Supplement | Citrato de Magnesio | Calm & Relaxation | Non-GMO Soy-Free | 60 Mag Citrate Capsules

The best value for most shoppers is Magnesium Citrate Complex 500 MG for Constipation & Digestion Support | High Absorption Magnesium Supplement | Citrato de Magnesio | Calm & Relaxation | Non-GMO Soy-Free | 60 Mag Citrate Capsules by Nobi Nutrition, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Nature Made Magnesium Citrate 250 mg per serving, Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 120 Softgels, 60 Day Supply

The strongest deal right now for Magnesium Citrate Supplement is Nature Made Magnesium Citrate 250 mg per serving, Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 120 Softgels, 60 Day Supply at Nature Made, currently at 35% off.

🔄Our Magnesium Citrate Supplement ranking is updated regularly to reflect new releases and price changes-check back for the latest picks and deals.