10 Best Magnesium Citrate of 2026

Last updated on 04/03/2026
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Best Choice
1
9.7
Exceptional
Magnesium Citrate Capsules 1000mg | High Absorption Supplement - Sleep, Muscle & Heart Support - Vegan | Non-GMO - Made in USA - As Powder | Pills | Tablets - 120 Capsules, 2 Month Supply
NUTRAHARMONY

Magnesium Citrate Capsules 1000mg | High Absorption Supplement - Sleep, Muscle & Heart Support - Vegan | Non-GMO - Made in USA - 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 1000mg — Elevate your wellness journey with our premium Magnesium Citrate 1000mg capsules! Packed with the power of Magnesium, NUTRAHARMONY’s potent source of this essential mineral is meticulously formulated to support your overall health and vitality. From promoting relaxation to aiding muscle recovery, our formula is designed to help you thrive daily!
  • Sleep, Muscles & Heart – gentle yet powerful, Citrate Magnesium helps you unwind, supports deep and restful sleep & turns your bedtime into a calming ritual, letting you leave restless nights behind. It nurtures healthy muscle function, helping you maintain strength, tone & flexibility every day. Plus, it helps keep your heart strong and provides essential support for lasting heart health.*
  • Advanced Absorption — Experience the difference with Magnesium Citrate capsules! Made in the USA and are free from GMOs and artificial additives. Our formula ensures that your body readily absorbs every milligram, maximizing its benefits. Bid farewell to embrace the newfound efficiency of our high-potency Magnesium capsules!
  • Daily Value 100% — Tap into the power of Magnesium Citrate capsules! Each serving of 2 capsules provides 420 mg of elemental Magnesium in Magnesium Citrate and Magnesium Oxide forms for optimal bioavailability. Feel confident knowing you're effortlessly fulfilling your body's Magnesium requirements, bolstering nerve function and heart health.
  • Made with Care & Love — Feel the warmth of care and dedication in every capsule! Your experience with elemental Magnesium is essential to our mission! If you want to share your experience with our Magnesium Citrate, message our support team. And remember, your health, wellness & beauty start from within!
9.7
Exceptional
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🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.7
Exceptional
Save 25%
Magnesium Citrate 800mg, 180 Capsules, Digestion & Constipation Support, Vegan Safe, Non-GMO, Double Wood Supplements
Double Wood Supplements

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

25% Off
Why we love it
  • Supports occasional constipation relief.
  • Three-month supply of capsules.
  • Manufactured safely in the USA.
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
9.7
Exceptional
Save 25%
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3
9.6
Superb
Country Life Magnesium Citrate 250mg - 120 Tablets - Supports Muscle & Nerve Function, Heart Rhythm, Healthy Immune System, Energy Production - Magnesium Complex Supplement
Country Life

Country Life Magnesium Citrate 250mg - 120 Tablets - Supports Muscle & Nerve Function, Heart Rhythm, Healthy Immune System, Energy Production - Magnesium Complex Supplement

Why we love it
  • Boosts energy and vitality.
  • Supports muscle and nerve function.
  • Promotes heart health naturally.
Main Highlights
  • Boost Energy Naturally: Magnesium is essential for over 300 biochemical reactions, including energy production. This magnesium complex supplement enhances your vitality, fights fatigue, and helps you stay active throughout the day. Perfect for those with inadequate magnesium intake.
  • Support Muscle and Nerve Function: Keep your muscles and nerves working correctly with magnesium citrate. This supplement relaxes muscles and maintains their normal function, reducing cramps and discomfort while promoting overall muscle health.
  • Helps Maintain Heart Health: Magnesium plays a crucial role in maintaining a steady heart rhythm. Incorporating magnesium citrate 400mg into your daily routine supports cardiovascular health, ensuring your heart beats strong and steady.
  • Boost Immune Defense: Strengthen your immune system naturally with this magnesium citrate supplement, essential for a robust immune response and overall health. Ideal for those with inadequate magnesium intake, ensuring your body is well-prepared to fend off illnesses and infections.
  • Ideal for Various Needs: With magnesium citrate capsules, this supplement is ideal for individuals seeking adequate magnesium intake. It's suitable as a magnesium supplement for women, and its versatile form makes it easy to incorporate into your daily regime.
9.6
Superb
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4
9.4
Superb
NOW Foods Supplements, Magnesium Citrate, Enzyme Function*, Nervous System Support*, 240 Veg Capsules
NOW Foods

NOW Foods Supplements, Magnesium Citrate, Enzyme Function*, Nervous System Support*, 240 Veg Capsules

Why we love it
  • Supports vital energy production.
  • Essential for enzyme function.
  • Certified quality and standards.
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: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
  • Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products
9.4
Superb
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5
9.2
Superb
Pure Magnesium Citrate Supplements 500mg, 300 Capsules | Fat-Soluble Vitamin C Added | 100% Chelated | Only Active Ingredients
Micro Ingredients

Pure Magnesium Citrate Supplements 500mg, 300 Capsules | Fat-Soluble Vitamin C Added | 100% Chelated | Only Active Ingredients

Why we love it
  • Pure and simple formula.
  • Supports digestion and muscle health.
  • Non-GMO and filler-free ingredients.
Main Highlights
  • Micro Ingredients offers a pure magnesium citrate complex with easily absorbed fat-soluble vitamin C for extra antioxidant support. A filler-free formula that contains only active ingredients.
  • Each bottle provides 300 capsules with 100 servings, delivering 500mg of magnesium as magnesium citrate, and 108mg of vitamin C as ascorbyl palmitate.
  • Magnesium, known as the “master mineral,” is an essential trace mineral that plays a crucial role in hundreds of cellular functions. The citrate form targets support for digestion, muscle, and heart health.
  • Experience a bioavailable formula that only uses pure chelated minerals and easily absorbed fat-soluble vitamins for better absorption.
  • Premium non-GMO magnesium supplements. Made without fillers, soy, dairy, gluten, fish, shellfish, peanuts, and tree nuts. Ingredients must pass our 3rd party lab tests to ensure a product that is safe, pure, and potent
9.2
Superb
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6
9.1
Superb
SOLARAY Magnesium Citrate 400mg - Magnesium Supplement - Bone Health, Muscle, Relaxation and Heart Health Support - Vegan, Gluten Free - 30 Servings, 90 VegCaps
SOLARAY

SOLARAY Magnesium Citrate 400mg - Magnesium Supplement - Bone Health, Muscle, Relaxation and Heart Health Support - Vegan, Gluten Free - 30 Servings, 90 VegCaps

Why we love it
  • Supports muscle and bone health.
  • Enhanced absorption for best results.
  • Contains nourishing herbal blend.
Main Highlights
  • Maximum Magnesium - Supplying 95% the daily value of magnesium, each 3-VegCap serving of Solaray Magnesium Citrate capsules provides 400 mg of this essential mineral in a form specially chosen for absorption and utilization by the body*
  • Maximum Benefits - Our Magnesium Citrate 400mg is expertly designed to offer the bone, muscle and heart health support you need.* At this dosage, magnesium capsules also promote relaxation and help maintain healthy teeth and nerve function*
  • Bioavailable Support - Formulated with magnesium citrate and Aquamin (R) marine magnesium, our magnesium supplement also contains a special herbal base of alfalfa, watercress and parsley for additional nutritive support*
  • Making a Difference – To reduce our carbon footprint, Solaray bottles are made from post-consumer recycled resin, helping keep plastic out of our landfills and oceans; we’ve also installed solar panels as an additional energy source at our Ogden, Utah facility—to help power the processes and products that help you Live Brighter
  • Trusted Brand – Vegan and gluten free, our magnesium supplements are made in our GMP-certified facility and always tested in our in-house, state-of-the-art lab in Utah to bring you high-quality ingredients.
9.1
Superb
Amazon Logo
7
8.9
Excellent
Vitamatic Magnesium Citrate 500mg per Serving - 180 Vegetarian Capsules (Provides 150 mg of Elemental Magnesium) - Added B6 for Maximum Absorption - Supports Muscle, Joint, and Heart Health*
Vitamatic

Vitamatic Magnesium Citrate 500mg per Serving - 180 Vegetarian Capsules (Provides 150 mg of Elemental Magnesium) - Added B6 for Maximum Absorption - Supports Muscle, Joint, and Heart Health*

Why we love it
  • High potency for maximum benefits.
  • Supports overall health and wellness.
  • Premium quality, non-GMO ingredients.
Main Highlights
  • Extra Strength Magnesium Supplement (Magnesium Citrate 500 mg per serving providing 150mg of elemtantal Magnesium)
  • The Most Bioavailable Form of Magnesium
  • Supports Muscle, Joint, Heart Health & Enzyme Function*
  • Free of Starch, Soy, Yeast, Corn, Wheat, Egg, Artificial Color, Flavor & Preservatives.
  • Premium Grade, Non-GMO, & Gluten Free
  • Made in a GMP Compliant, FDA Registered Facility
  • Higher Potency Compare to Magnesium Citrate Gummies
8.9
Excellent
Amazon Logo
8
8.7
Excellent
Save 38%
Swan Magnesium Citrate Oral Laxitive Solution for Occasional Constipation Lemon Flavor (2-10oz Bottles)
Swan

Swan Magnesium Citrate Oral Laxitive Solution for Occasional Constipation Lemon Flavor (2-10oz Bottles)

38% Off
Main Highlights
  • Swan Magnesium Citrate Oral Laxitive Solution for Occasional Constipation Lemon Flavor (2-10oz Bottles)
8.7
Excellent
Save 38%
Amazon Logo
9
8.7
Excellent
Save 10%
MedRite Magnesium Citrate, Oral Solution, Natural Lemon Flavor - Laxatives for Constipation Fast Acting. Laxatives for Constipation, Stool Softeners, Citrato de Magnesio (1) (10 Fl Oz (Pack of 1)
MedRite

MedRite Magnesium Citrate, Oral Solution, Natural Lemon Flavor - Laxatives for Constipation Fast Acting. Laxatives for Constipation, Stool Softeners, Citrato de Magnesio (1) (10 Fl Oz (Pack of 1)

10% Off
Why we love it
  • Fast-acting constipation relief.
  • Gentle on the digestive system.
  • Refreshing natural lemon flavor.
Main Highlights
  • Magnesium Citrate, Oral Solution, Natural Lemon Flavor - Laxatives for Constipation Fast Acting. Laxatives for Constipation, Stool Softeners, Citrato de Magnesio, Magnesium for Constipation Magnesio, Magnesium for Constipation
  • ✅ Fast-Acting Constipation Relief – Magnesium citrate liquid laxative provides quick relief for occasional constipation by drawing water into the intestines, softening stools, and promoting natural bowel movements. Ideal for those looking for a fast-acting laxative that works within hours.
  • ✅ Gentle & Effective Stool Softener – Unlike harsh stimulant laxatives, this natural laxative works gently to support digestive health. It's a great alternative to milk of magnesia, sodium citrate, and other laxatives for constipation fast acting.
  • ✅ Great for Colon Cleansing & Medical Prep – Commonly used as a colonoscopy prep drink, this liquid magnesium citrate effectively cleanses the digestive system, making it a trusted choice for colon cleansing before medical procedures.
  • ✅ Natural Lemon Flavor & Easy to Use – This magnesium citrate supplement comes in a refreshing natural lemon flavor, making it easier to consume than citrato de magnesio en polvo or other bitter-tasting laxatives. Simply drink and follow with plenty of fluids for best results.
  • ✅ Non-Habit Forming & Doctor-Recommended – Formulated for occasional constipation relief, this best magnesium for pooping is non-habit forming, meaning it works naturally without dependency concerns. Safe and effective for adults seeking constipation relief and digestive support.
  • ✅ Fast-Acting Colon Cleanse & Constipation Relief – This powerful liquid laxative provides constipation relief for women and men, promoting a gentle yet effective colon cleanse. Formulated as one of the best laxatives for constipation fast acting, it helps flush waste quickly, making it a trusted choice for those seeking reliable laxatives for constipation and overall digestive support.
8.7
Excellent
Save 10%
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10
8.7
Excellent
Save 48%
Life Extension Magnesium Citrate 100 mg Vegetarian Capsules, Blue, 100 Count
Life Extension

Life Extension Magnesium Citrate 100 mg Vegetarian Capsules, Blue, 100 Count

48% Off
Why we love it
  • Supports heart and bone health.
  • Promotes muscle and nerve function.
  • High-quality bioavailable magnesium formula.
Main Highlights
  • Heart health, bone health – Magnesium maintainsupports healthy cardiovascular function, and helps maintain strong, healthy bones.
  • Muscle health, nerve health – Magnesium is involved in hundreds of essential biological functions: it helps to maintain normal muscle and nerve function as well as energy metabolism.
  • Bioavailable formula – Many people do not get enough magnesium from diet alone. This formula provides 100 mg of magnesium in the bioavailable magnesium citrate form.
  • Ingredients matter – We use the finest raw ingredients chosen for quality and purity. The majority of our products are non-GMO, gluten-free and manufactured in the USA with globally sourced ingredients, and a Certificate of Analysis is available for each.
  • Live your healthiest life – We believe the answers to a healthier life are in reach, and that scientific research is the key to getting there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.
8.7
Excellent
Save 48%
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📊We scanned 287 products
🔍
We reviewed the most relevant Magnesium Citrate offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like NUTRAHARMONY, Double Wood Supplements, Country Life, NOW Foods, Micro Ingredients, SOLARAY, Vitamatic, Swan, MedRite, Life Extension, known for dependable quality and smart design.
⭐
To determine today's best Magnesium Citrate, we analyzed 1436 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 - Made in USA - 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 - Made in USA - 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 800mg, 180 Capsules, Digestion & Constipation Support, Vegan Safe, Non-GMO, Double Wood Supplements

The best value for most shoppers is Magnesium Citrate 800mg, 180 Capsules, Digestion & Constipation Support, Vegan Safe, Non-GMO, Double Wood Supplements by Double Wood Supplements, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Life Extension Magnesium Citrate 100 mg Vegetarian Capsules, Blue, 100 Count

The strongest deal right now for Magnesium Citrate is Life Extension Magnesium Citrate 100 mg Vegetarian Capsules, Blue, 100 Count at Life Extension, currently at 48% off.

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