Advertising Disclosure
Magnesium Citrate 400mg Comparison - August 2025
| 1 Best Choice  9.7Exceptional | 2  9.6Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5 Best Value  9.1Excellent | 6  9.0Excellent | 7  8.9Very Good |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelMagnesium Citrate 400mg - 200 Capsules - High Potency for Sleep, Leg Cramps, Extra Strength Absorption, Easy to Swallow Pills for Women & Men, Vegan Supplement Not Tablets - Made in USA | Model Magnesium Citrate Powder Capsules 400mg - 180 Count Veg Caps - PhiNaturals Supplements - Nervous System Support and Enzyme Function | Model NOW Supplements, Magnesium Citrate, Enzyme Function*, Nervous System Support*, 120 Veg Capsules | Model Magnesium Citrate 400 mg - High Potency Elemental Magnesium Essential Mineral for Heart, Muscle, & Digestion Support – Non-GMO - 120 Tablets | Model Nature Made Extra Strength Magnesium Oxide 400 mg, Magnesium Supplement for Muscle, Nerve, Bone and Heart Support, 110 Softgels, 110 Day Supply | Model Magnesium Citrate 400mg Per Serving, 300 Veggie Capsules – Chelated, Easily Absorbed, Purified Trace Mineral – Muscle, Heart, & Digestive Support – Non-GMO | Model SOLARAY Magnesium Citrate 400mg - Magnesium Supplement - Bone Health, Muscle, Relaxation and Heart Health Support - Enhanced Absorption, Vegan, Gluten Free, 60-Day Guarantee, 30 Servings, 90 VegCaps |
BrandNATURE'S BRANCH | Brand PhiNaturals | Brand NOW Foods | Brand NaturaLife Labs | Brand Nature Made | Brand DEAL SUPPLEMENT | Brand SOLARAY |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Simple to consume 9.6 | Simple to consume 9.6 | Simple to consume 9.3 | Simple to consume 9.1 | Simple to consume 8.9 | Simple to consume 8.1 | Simple to consume 8.6 |
Worth the money 9.4 | Worth the money 9.6 | Worth the money 9.1 | Worth the money 9.3 | Worth the money 9.3 | Worth the money 8.6 | Worth the money 8.4 |
Absorbency 9.8 | Absorbency 9.1 | Absorbency 9.3 | Absorbency 9.3 | Absorbency 9.1 | Absorbency 8.4 | Absorbency 8.1 |
Flavor 9.3 | Flavor 9.4 | Flavor 9.1 | Flavor 9.1 | Flavor 8.6 | Flavor 7.7 | Flavor 7.4 |
Quality of sleep 9.1 | Quality of sleep 9.3 | Quality of sleep 9.1 | Quality of sleep 9.1 | Quality of sleep 8.9 | Quality of sleep 8.6 | Quality of sleep 8.1 |
Tech Specs | ||||||
product dimensions2.75 x 2.75 x 5.12 inches 0.01 ounces | product dimensions 1.18 x 1.18 x 2.36 inches 7 ounces | product dimensions 2.7 x 2.7 x 4.75 inches 5.61 ounces | product dimensions 2.65 x 2.65 x 5 inches 0.01 ounces | product dimensions 2.63 x 2.63 x 5.13 inches 8 ounces | product dimensions - | product dimensions 2.31 x 2.31 x 4.38 inches 4.8 ounces |
Review | Review - | Review | Review - | Review - | Review - | Review |
Available On  | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1NATURE'S BRANCHMagnesium Citrate 400mg - 200 Capsules - High Potency for Sleep, Leg Cramps, Extra Strength Absorption, Easy to Swallow Pills for Women & Men, Vegan Supplement Not Tablets - Made in USA
9.8 Absorbency9.6 simple to consume9.4 worth the moneyWhy we love it
Easy to swallow capsules.
Supports sleep and energy.
High absorption rate.
-
9.6
2PhiNaturals
Magnesium Citrate Powder Capsules 400mg - 180 Count Veg Caps - PhiNaturals Supplements - Nervous System Support and Enzyme Function
9.6 simple to consume9.6 worth the money9.4 FlavorWhy we love it
Easy one-capsule daily dosage.
Improves sleep quality.
Economical six-month supply.
-
9.5
3NOW Foods45% Off
NOW Supplements, Magnesium Citrate, Enzyme Function*, Nervous System Support*, 120 Veg Capsules
9.3 simple to consume9.3 Absorbency9.1 worth the moneyWhy we love it
Supports energy and enzyme function.
Improves sleep and mood.
Highly absorbable magnesium form.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
