Best Calcium Magnesium Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 5, 2025

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Calcium Magnesium supplements are a popular choice for those looking to support their bone health and overall wellness. These supplements typically contain a blend of calcium and magnesium, two essential minerals that work together to support the body's functions. Calcium is well-known for its role in building and maintaining strong bones, while magnesium helps with the absorption and regulation of calcium in the body. Many people choose to take these supplements to ensure they are getting enough of these important minerals in their diet, particularly if they don't consume a lot of dairy or other calcium-rich foods.

At a Glance: Our Top Picks

Puritan's Pride Calcium Magnesium Zinc Supplement Cover #TOP 1
Puritan's Pride Calcium Magnesium Zinc Supplement
ftb score rating icon 9.9
NOW Magnesium & Calcium with Zinc and Vitamin D-3 Cover #TOP 2
NOW Magnesium & Calcium with Zinc and Vitamin D-3
ftb score rating icon 9.8
Pure Encapsulations Cal/Mag Supplement Cover #TOP 3
Pure Encapsulations Cal/Mag Supplement
ftb score rating icon 9.6

Top 10 Calcium Magnesium Supplements

#TOP 1

Puritan's Pride Calcium Magnesium Zinc Supplement

Puritan's Pride
4293
Puritan's Pride Calcium Magnesium Zinc Supplement Cover
Puritan's Pride Premium Chelated Calcium Magnesium Zinc with Bone-Active™, Dietary Supplement for Bone Health, Bone Density, and Immune Function Support, 250 Coated Tablets

The Puritan's Pride Calcium Magnesium Zinc Supplement is a high-quality bone density supplement that combines three essential nutrients to support optimal nutritional health. With 1000 mg of calcium, 400 mg of magnesium, and 25 mg of zinc in one convenient capsule, this supplement is designed to promote proper bone mineralization, muscle contractions, and nerve impulses. The zinc content also helps to support immune function and aid in enzyme production.

What We Like
Contains three essential nutrients in one convenient capsule
Supports proper bone mineralization, muscle contractions, and nerve impulses
Helps support immune function and enzyme production
#TOP 2

NOW Magnesium & Calcium with Zinc and Vitamin D-3

NOW
1277
White
100 Tablets
NOW Magnesium & Calcium with Zinc and Vitamin D-3 Cover
NOW Supplements, Magnesium & Calcium, With Zinc and Vitamin D-3, Nerve and Bone Support*, 100 Tablets

NOW Magnesium & Calcium is designed to support both your nerve function and bone health. With a unique 2:1 ratio, this supplement ensures you receive the right balance of magnesium and calcium, which can help maintain strong bones and a healthy nervous system. Additionally, it includes zinc and Vitamin D-3, essential nutrients that further enhance your body's ability to absorb calcium effectively. Being non-GMO, this dietary supplement provides a clean option for those looking to improve their overall wellness. Incorporating this supplement into your routine may help you feel more energized and support your body's essential functions.

What We Like
Nerve support
Bone health improvement
Optimal nutrient balance
Non-GMO formula
#TOP 3

Pure Encapsulations Cal/Mag Supplement

Pure Encapsulations Cal/Mag Supplement Cover
Pure Encapsulations Cal/Mag (Malate) 2:1 - Calcium & Magnesium (Malate) - Bone Health Supplement* - Optimal Absorption - Vegan & Gluten Free - 180 Capsules

Pure Encapsulations Cal/Mag is a dietary supplement designed to support your bone health with a balanced 2:1 ratio of calcium to magnesium. These chelated minerals enhance absorption, ensuring your body gets the nutrients it needs efficiently. By providing dual mineral support, this supplement helps maintain strong bones, which is vital for overall skeletal health. Additionally, the vegetarian-friendly capsules are easy to incorporate into your daily routine, allowing you to take them with meals or between them. Plus, you can trust that this product is free from common allergens and artificial ingredients.

What We Like
Supports bone health
Enhanced nutrient absorption
Vegetarian-friendly capsules
Free from allergens
#TOP 4

Swanson Calcium Citrate Plus Magnesium - Mineral Supplement (150 Capsules)

0087614011806
Swanson Calcium Citrate Plus Magnesium - Mineral Supplement (150 Capsules) Cover
Swanson Calcium Citrate Plus Magnesium - Mineral Supplement Promoting Strong Bones, Energy Production, & Muscle Relaxation - May Support Cardiovascular Health - (150 Capsules)

If you're looking for a natural wellness support supplement, Swanson Calcium Citrate plus Magnesium is a great choice. This highly absorbable supplement delivers 300mg Calcium and 150mg Magnesium in an easy-to-swallow capsule, promoting strong bones, energy production, and muscle relaxation. The dosage instructions are easy to follow: take two capsules, twice per day. Swanson is committed to quality, making this supplement in their GMP certified facilities and testing for purity and potency with independent third-party labs. Plus, they offer a money-back guarantee!

What We Like
Highly absorbable supplement
Easy-to-swallow capsule
Promotes strong bones, energy production, and muscle relaxation
Made in GMP certified facilities
Money-back guarantee

SlowMag Mg Muscle + Heart Magnesium Chloride with Calcium Supplement

清风01
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SlowMag Mg Muscle + Heart Magnesium Chloride with Calcium Supplement Cover
SlowMag Muscle + Heart Magnesium Chloride with Calcium Supplement to Support Muscle Relaxation, Occasional Muscle Cramping & Heart Health, High Absorption, 120 Count

SlowMag Mg Muscle + Heart Magnesium Chloride with Calcium Supplement is a dietary supplement that helps maintain the function of the heart, muscles, and nervous system. It contains magnesium chloride for better absorption and added calcium for normal muscle function. Proper magnesium levels may help protein synthesis, carbohydrate metabolism, and muscle function. SlowMag also helps support memory performance and the body's ability to absorb calcium properly.

What We Like
Contains magnesium chloride for better absorption
Added calcium for normal muscle function
Helps maintain cardiovascular health
Enteric coating reduces the chance of stomach upset
#TOP 6

Nature's Blend Oyster Shell Calcium & Magnesium

079854500233-1a
Nature's Blend Oyster Shell Calcium & Magnesium Cover
Nature's Blend Oyster Shell Calcium & Magnesium 100 Tabs (079854500233-1a)

Nature's Blend Calcium & Magnesium is a mineral supplement designed to support your overall health. Packaged compactly, it measures just under 5 cm in length and width, making it easy to store or carry. Weighing 4.8 ounces, it’s lightweight and convenient for daily use. Proudly made in the United States, you can trust the quality of the ingredients. This supplement not only provides essential calcium and magnesium but also helps promote bone health and muscle function, making it a beneficial addition to your daily routine.

What We Like
Supports bone health
Lightweight and portable
Quality ingredients
Easy to store
#TOP 7

Metagenics Bone Builder with Magnesium Tablets

CA024180
Metagenics Bone Builder with Magnesium Tablets Cover
Metagenics Bone Builder with Magnesium - Bone Support Supplement* - Comprehensive Mineral Support* - with Calcium, Vitamin D & Magnesium - Non-GMO - Gluten-Free - 180 Tablets

Bone Builder with Magnesium Tablets is a gluten-free and Non-GMO dietary supplement that provides bone health support with MCHC, a highly absorbable crystalline compound, naturally occurring calcium, phosphorus, and other vital bone proteins. This well-rounded formula is designed to support bone mineral density and also features vitamin D and magnesium for enhanced bone support and healthy muscle function.

What We Like
Contains MCHC which is backed by more than 30 years of research to provide bone health support
Features naturally occurring calcium, phosphorus, and other vital bone proteins that are essential for maintaining healthy bone density
Provides vitamin D and magnesium for enhanced bone support and healthy muscle function
Gluten-free and Non-GMO dietary supplement
Covered by the Metagenics, Inc. 60-Day Satisfaction Guarantee
#TOP 8

Happyummmm Calcium Magnesium Zinc Gummies

Happyummmm
Happyummmm
Happyummmm Calcium Magnesium Zinc Gummies Cover
Calcium Magnesium Zinc Gummies with Vitamin D3 & K2 - High Potency Enhanced Absorption -60 Orange Gummies Flavored.

Happyummmm Gummies provide a powerful blend of essential nutrients, including Calcium, Magnesium, and Zinc, to support your overall health. With high potency, these gummies deliver more of these vital minerals per serving, helping you effectively meet your nutritional needs. The addition of Vitamin D3 and K2 enhances mineral absorption, ensuring your body can utilize these nutrients efficiently. Plus, the delightful orange and berry flavors make taking your daily supplements enjoyable. You can feel good knowing these gummies are vegan, gluten-free, and free from artificial additives, making them suitable for various dietary preferences.

What We Like
High potency nutrients
Enhanced mineral absorption
Delicious flavors
Vegan and gluten-free
#TOP 9

Calcium Magnesium Gummies by Tcemundry

Tcemundry
Calcium Magnesium Gummies by Tcemundry Cover
Calcium Magnesium Supplement Gummies for Adults: Calcium Citrate 600 mg with Vitamin D3 & K2 for Women Men - Supports B0ne Strength, Better Zzz, Muscles, Energy & Immune (60 Count)

Tcemundry Calcium Gummies provide a powerful blend of essential nutrients that support your overall health. With 600 mg of calcium citrate and 2000 IU of Vitamin D3, these gummies enhance calcium absorption for stronger bones. The inclusion of three types of magnesium aids in reducing tension and improving muscle relaxation, promoting better sleep. Additionally, these sugar-free gummies are easy to chew and digest, making them a convenient option for daily supplementation. Enjoy the natural orange flavor while ensuring your body gets the nutrients it needs for energy and immune support.

What We Like
High bioavailability
Supports bone health
Promotes better sleep
Sugar-free and tasty
Vegan and natural ingredients
#TOP 10

BlueBonnet Calcium Citrate Plus Magnesium

743715007147
BlueBonnet Calcium Citrate Plus Magnesium Cover
Bluebonnet Nutrition Calcium & Magnesium, Bone Health*, Soy-Free, Gluten-Free, Non-GMO, Vegan, Kosher Parve, 180 Vegetable Capsules, 60 Servings

BlueBonnet Calcium Citrate is a vegetarian supplement that promotes strong and healthy bones. Each serving contains 500 mg of Calcium Citrate and 200 mg of Magnesium. Calcium Citrate is known for its ability to support bone health, while Magnesium plays a crucial role in maintaining proper bone density. With 180 vegetable capsules, this product offers 60 servings, providing long-lasting support for your bones. BlueBonnet Calcium Citrate is soy-free, gluten-free, non-GMO, vegan, and kosher certified. It is also free of common allergens such as milk, egg, fish, tree nuts, peanuts, wheat, and soybeans. Additionally, it is free of corn, yeast, gluten, barley, rice, sodium, and sugar. With BlueBonnet Calcium Citrate, you can conveniently supplement your diet to ensure optimal bone health.

What We Like
Strong and healthy bones
Vegan and kosher certified
Free of common allergens
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is calcium magnesium good for?

Research suggests that calcium, magnesium, and zinc may improve several aspects of your health, such as bone strength, mood, immunity, blood sugar regulation, and sleep quality.

2. Is it OK to take magnesium and calcium together?

Large doses of minerals can compete with each other to be absorbed. Don't use calcium, zinc, or magnesium supplements at the same time.

3. Why calcium and magnesium should not be taken together?

Taking calcium and magnesium together can lead to constipation and other stomach problems, and it might make both supplements less effective. In certain cases, it may be appropriate to take both — but this should be reserved for people with severe deficiencies.

Editor's Notes

During our calcium magnesium supplement research, we found 24 calcium magnesium supplement products and shortlisted 10 quality products. We collected and analyzed 46,749 customer reviews through our big data system to write the calcium magnesium supplements list. We found that most customers choose calcium magnesium supplements with an average price of $19.22.

The calcium magnesium supplements are available for purchase. We have researched hundreds of brands and picked the top brands of calcium magnesium supplements, including Puritan's Pride, NOW, Pure Encapsulations, Swanson, Slow-Mag. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.