10 Best Magnesium Citrate And Oxide of 2025

Tested and Reviewed: Top 10 Magnesium Citrate And Oxide deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Sunergetic

Premium Magnesium Citrate Capsules – Powerful 500mg Magnesium Oxide & Citrate Supplement – Helps Support Healthy Bones, Muscles, Teeth, Energy & Relaxation – 120 Vegetable Capsules

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Editor's bottom line:

“This magnesium citrate and oxide is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

EXTRA STRENGTH MAGNESIUM CITRATE & OXIDE SUPPLEMENT: Each capsule of our magnesium citrate supplement contains a 500mg blend of magnesium citrate and oxide. Our high quality Magnesium Capsules are convenient, tasteless and easy to swallow. Magnesium is an important mineral for your health!
HELPS SUPPORT HEALTHY BONES & ENERGY PRODUCTION: Magnesium is critical for healthy enzyme function and helps support energy production and healthy muscles. Whether you are magnesium deficient or looking to improve your health with our Magnesium Complex, our magnesium citrate and oxide 500mg blend is a powerful dose of two forms magnesium.
500MG OF MAGNESIUM PER CAPSULE: Unlike some other magnesium oxide capsules, magnesium glycinate, magnesium malate, magnesium powder, magnesium liquid, magnesium chelate or magnesium tablets, our magnesium formula includes both magnesium citrate and magnesium oxide, which provides you with two different forms of Magnesium in one capsule!
GMP CERTIFIED FACILITY: Our magnesium oxide and citrate supplement is manufactured in an FDA registered facility that adheres to Good Manufacturing Practices (GMP). We are committed to maintaining high quality magnesium 500mg capsules.
SATISFACTION ASSURED: We are so sure that you will love our Magnesium Supplement. We stand behind our easy-to-swallow Magnesium pills with full confidence.

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Picked by 397 people today

9.5

Nobi Nutrition

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

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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.

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9.5

Natures Craft

High Absorption Magnesium Complex Supplement - Magnesium Oxide 500mg with Citrate 500mg for Sleep and Mood Support - Pure Citrate per Serving for Muscle Stomach and Digestion - 60 Count

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Main Highlights

High Absorption Formula - Our Magnesium Citrate Capsules are designed for optimal absorption which ensures maximum bioavailability and effectiveness for the ultimate Magnesium pills mineral supplement
Supports Muscle & Nerve Health - Essential for maintaining healthy muscle and nerve function helping to reduce muscle cramps spasms constipation plus stomach bloating by promoting digestive regularity
Muscle Relaxer Pills - Try our magnesium vitamin muscle relaxers and leg cramp pills for muscle but ideal for Leg cramps Supporting muscle weakness. Herbal Supplements
Mood Boost & Sleep Help - Known for its calming properties Magnesium capsules assist with deep sleep & herbal supplements which makes it a mood booster so you can say goodbye to irritability
Best Magnesium Supplement 500mg - Magnesium capsules are great for the whole body and can even improve your bone strength and overall bone health making this mineral supplement great for all ages

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9.2

Nutricost

Nutricost Magnesium Complex 500mg, 240 Capsules - Magnesium Oxide, Citrate, and Glycinate - Gluten Free and Non-GMO

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Main Highlights

500mg of Magnesium Per Serving from Magnesium Oxide, Magnesium Citrate, and Magnesium Glycinate
240 Capsules for 240 Servings Of Our Triple Magnesium Complex
8 Month Supply (If Taken As Recommended)
Gluten Free and Non-GMO
Made In A NSF Certified, GMP Compliant, FDA Registered Facility

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9.0

Double Wood Supplements

Magnesium Citrate 800mg, 180 Capsules, Digestion & Constipation Support, Vegan Safe, Non-GMO, Double Wood Supplements

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Main Highlights

OCCASIONAL CONSTIPATION SUPPORT: Magnesium citrate may help hydrate and soften stools for those experiencing occasional constipation
THREE-MONTH SUPPLY: Magnesium citrate supplement contains 90 servings of 800 mg (180 capsules with 400 mg each)
ROOTED IN QUALITY: Manufactured and Tested in the USA from Globally Sourced Ingredients. Double Wood's Magnesium Citrate is manufactured and tested for microbes and heavy metals right here in the USA from Globally Sourced Ingredients. Plus, it is vegetarian, Non-GMO and gluten-free
WE BOTTLE WELLNESS: At Double Wood, we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

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8.8

Vccvaa

Magnesium Complex 700mg – 12-in-1 Magnesium Supplement with Glycinate, Citrate, Malate, Oxide, Taurate & More – High Absorption for Muscle, Heart, Sleep, Bone, Nerve Support –120 Capsules

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Main Highlights

12 Forms of Magnesium in One Each serving provides 700mg of highly absorbable magnesium from 12 types including Glycinate, Citrate, Malate, Oxide, Taurate, and Orotatedesigned to support various absorption pathways throughout the body.
Comprehensive Wellness Support Formulated to help promote a calm mind, muscle comfort, and a sense of daily balanceideal for those looking to unwind, stay active, or maintain wellness during busy schedules.
Heart, Bone & Nerve Support Magnesium plays a vital role in helping maintain healthy bones, proper muscle function, and nerve communication. Our broad-spectrum formula is designed for everyday support.
Clean, Vegan-Friendly Formula Vccvaa Magnesium Complex is vegan, non-GMO, gluten-free, soy-free, and made without stearates, preservatives, or artificial ingredients. Gentle on digestion and suitable for daily use.
Tested for Quality & Purity Manufactured in a GMP-certified facility and third-party tested to ensure consistent quality. Trust Vccvaa for a magnesium formula backed by science and crafted with care.

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8.6

Life Extension

Life Extension Magnesium Caps, 500 mg, Magnesium Oxide, Citrate, and Succinate, Heart Health, Healthy Bones, Metabolism Support, 100 Vegetarian Capsules

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Main Highlights

Magnesium for heart healthMagnesium helps relax blood vessels, encouraging healthy blood flow and a healthy heart. And magnesium helps support the health of your endothelium, the delicate inner lining of your blood vessels.
Sturdy bones with magnesiumMagnesium works with calcium and other minerals and vitamins to maintain healthy bone mineralization and density, which makes this mineral necessary for strong bones at every age.
Triple magnesium complexGet three forms of magnesium (magnesium oxide, magnesium citrate and magnesium succinate) for maximum benefits. Magnesium support goes beyond heart and bone health. Your body needs magnesium to maintain nerve and brain health; magnesium also supports over 300 biological reactions that support your metabolism and whole-body wellness.
Ingredients matterSourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USAand a Certificate of Analysis is available for every product we produce.
Live your healthiest lifeFor over 40 years, weve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. Thats why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.

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8.3

Nature's Way

Nature's Way Magnesium Complex, Supports Muscle Relaxation, Muscle Function, Promotes a sense of Calm*, Magnesium Citrate and Oxide, 100 Capsules (Packaging May Vary)

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Main Highlights

Nature's Way Magnesium Complex is a high potency daily magnesium supplement made with two forms of magnesium to support muscle relaxation, muscle function, and to promote a sense of calm.*
Magnesium Complex replenishes stress-depleted magnesium levels and supports a healthy response to stress.*
Adults take 2 capsules daily, preferably with food.
Gluten-free. No wheat, corn, soy, dairy, or artificial colors or flavors.
At Natures Way, we believe nature is the ultimate problem solver. For over 50 years, we have looked to the natural world for inspiration. Our quality vitamins and supplements are formulated to help you find your way to wellness.

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8.1

NURTURLY

Magnesium Citrate & Oxide 500mg Complex Supplement - High Absorption Maximum Strength - Helps Support Bone Density and Strength, Muscles, Energy and Sleep - 120 Vegan Capsules

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Main Highlights

HIGH ABSORPTION MAGNESIUM COMPLEX Advanced high potency formula contains 500mg in a single vegetable capsule. Promote enzyme production, supporting muscle, bone and nerve health. Non-dairy, non-GMO, non-gluten, non-soy
SUPPORTS BONE HEALTH & NERVE HEALTH Magnesium helps maintain normal nerve function, supports a healthy immune system, keeps heartbeat steady, helps bones remain strong. Aids in the production of energy and protein
2 IN 1 MAGNESIUM CITRATE & OXIDE SUPPLEMENT Magnesium supplements help proper muscle function, and act to relieve tight, sore, cramped muscles. As a natural calcium blocker helps with muscles healthy conditions
PROUDLY MANUFACTURED IN THE USA Our Magnesium citrate capsules are formulated and manufactured in the United States in our NSF approved, cGMP facility
100% SATISFACTION GUARANTEE Are you not satisfied with your purchase of our Magnesium Capsules? Let us know and we will issue a full refund of the purchase

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8.1

NOW Foods

NOW Foods Supplements, Magnesium 400 mg, Enzyme Function, Nervous System Support, 180 Veg Capsules

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Main Highlights

SUPPORTS ENERGY PRODUCTION: Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization.
CRITICAL FOR ENZYME FUNCTION: It is a required cofactor for an estimated 300 enzymes. Among the reactions catalyzed by these enzymes are fatty acid synthesis, protein synthesis, and glucose metabolism.
CLASSIFICATIONS/CERTIFICATIONS: Kosher, Vegan, Soy Free, Keto Friendly, Non-GMO, Halal
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
Packaged in the USA by a family owned and operated company since 1968.

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Our Best Overall Choice

Best Choice

9.7

Sunergetic

Premium Magnesium Citrate Capsules – Powerful 500mg Magnesium Oxide & Citrate Supplement – Helps Support Healthy Bones, Muscles, Teeth, Energy & Relaxation – 120 Vegetable Capsules

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

EXTRA STRENGTH MAGNESIUM CITRATE & OXIDE SUPPLEMENT: Each capsule of our magnesium citrate supplement contains a 500mg blend of magnesium citrate and oxide. Our high quality Magnesium Capsules are convenient, tasteless and easy to swallow. Magnesium is an important mineral for your health!
HELPS SUPPORT HEALTHY BONES & ENERGY PRODUCTION: Magnesium is critical for healthy enzyme function and helps support energy production and healthy muscles. Whether you are magnesium deficient or looking to improve your health with our Magnesium Complex, our magnesium citrate and oxide 500mg blend is a powerful dose of two forms magnesium.
500MG OF MAGNESIUM PER CAPSULE: Unlike some other magnesium oxide capsules, magnesium glycinate, magnesium malate, magnesium powder, magnesium liquid, magnesium chelate or magnesium tablets, our magnesium formula includes both magnesium citrate and magnesium oxide, which provides you with two different forms of Magnesium in one capsule!
GMP CERTIFIED FACILITY: Our magnesium oxide and citrate supplement is manufactured in an FDA registered facility that adheres to Good Manufacturing Practices (GMP). We are committed to maintaining high quality magnesium 500mg capsules.
SATISFACTION ASSURED: We are so sure that you will love our Magnesium Supplement. We stand behind our easy-to-swallow Magnesium pills with full confidence.

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10 Best Magnesium Citrate And Oxide of 2025

Tested and Reviewed: Top 10 Magnesium Citrate And Oxide deals with expert ratings from 8.1 to a perfect 10

Sunergetic

Premium Magnesium Citrate Capsules – Powerful 500mg Magnesium Oxide & Citrate Supplement – Helps Support Healthy Bones, Muscles, Teeth, Energy & Relaxation – 120 Vegetable Capsules

Editor's bottom line:

Main Highlights

Nobi Nutrition

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

Main Highlights

Natures Craft

High Absorption Magnesium Complex Supplement - Magnesium Oxide 500mg with Citrate 500mg for Sleep and Mood Support - Pure Citrate per Serving for Muscle Stomach and Digestion - 60 Count

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Nutricost

Nutricost Magnesium Complex 500mg, 240 Capsules - Magnesium Oxide, Citrate, and Glycinate - Gluten Free and Non-GMO

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Double Wood Supplements

Magnesium Citrate 800mg, 180 Capsules, Digestion & Constipation Support, Vegan Safe, Non-GMO, Double Wood Supplements

Main Highlights

Vccvaa

Magnesium Complex 700mg – 12-in-1 Magnesium Supplement with Glycinate, Citrate, Malate, Oxide, Taurate & More – High Absorption for Muscle, Heart, Sleep, Bone, Nerve Support –120 Capsules

Main Highlights

Life Extension

Life Extension Magnesium Caps, 500 mg, Magnesium Oxide, Citrate, and Succinate, Heart Health, Healthy Bones, Metabolism Support, 100 Vegetarian Capsules

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Nature's Way

Nature's Way Magnesium Complex, Supports Muscle Relaxation*, Muscle Function*, Promotes a sense of Calm*, Magnesium Citrate and Oxide, 100 Capsules (Packaging May Vary)

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NURTURLY

Magnesium Citrate & Oxide 500mg Complex Supplement - High Absorption Maximum Strength - Helps Support Bone Density and Strength, Muscles, Energy and Sleep - 120 Vegan Capsules

Main Highlights

NOW Foods

NOW Foods Supplements, Magnesium 400 mg, Enzyme Function*, Nervous System Support*, 180 Veg Capsules

Main Highlights

Our Best Overall Choice

Sunergetic

Premium Magnesium Citrate Capsules – Powerful 500mg Magnesium Oxide & Citrate Supplement – Helps Support Healthy Bones, Muscles, Teeth, Energy & Relaxation – 120 Vegetable Capsules

Editor's bottom line:

Main Highlights

Deals are Live

Nature's Way Magnesium Complex, Supports Muscle Relaxation, Muscle Function, Promotes a sense of Calm*, Magnesium Citrate and Oxide, 100 Capsules (Packaging May Vary)

NOW Foods Supplements, Magnesium 400 mg, Enzyme Function, Nervous System Support, 180 Veg Capsules