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Calcium Mag & D Complex

Nature's Way
4.7
(877 ratings)
Magnesium 250 mg
Calcium 500 mg
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Score 88.0

A highly bioavailable calcium and magnesium complex featuring excellent mineral forms and an ideal 2:1 Ca:Mg ratio, delivering robust support for bone, muscle, and overall health, though its Vitamin D3 dose is a bit modest.

Quantity: 100 Capsule(s)Servings size: 3 Capsule(s) (33 servings)
Selected goals:
Other goals:
General Health
Energy
Stress Relief
Heart Health
Bone Health

Score 88.0

A highly bioavailable calcium and magnesium complex featuring excellent mineral forms and an ideal 2:1 Ca:Mg ratio, delivering robust support for bone, muscle, and overall health, though its Vitamin D3 dose is a bit modest.

Quantity: 250
Analysis

Nature's Way Calcium Mag & D Complex is a remarkably well-formulated supplement, excelling in its choice of highly bioavailable mineral forms. It provides calcium as a blend of malate and citrate, both known for superior absorption compared to carbonate, alongside a smaller amount of carbonate for elemental content. For magnesium, it combines citrate and aspartate, both highly effective for absorption and systemic benefits, compensating for the less absorbable oxide form. This intelligent blend ensures that a significant portion of both minerals is readily available to the body for various functions, from bone health to muscle relaxation and energy production. The product features a perfect 2:1 calcium to magnesium ratio (1500mg Ca to 750mg Mg), which is widely recognized as optimal for bone density support. The inclusion of Vitamin D3, while at a slightly conservative dose (200IU) for such high calcium, is still beneficial for absorption. The price per serving is also very competitive, making this a high-value choice for comprehensive mineral supplementation.

Pros
  • Contains highly bioavailable forms of calcium (malate, citrate) for superior absorption and utilization.
  • Features a blend of well-absorbed magnesium forms (citrate, aspartate) for effective systemic benefits beyond basic elemental content.
  • Offers a classic and ideal 2:1 ratio of calcium to magnesium, optimized for bone health.
  • Includes Vitamin D3, the most effective form of Vitamin D for calcium absorption.
  • Very competitive price per serving for the quality of ingredients.
Cons
  • The Vitamin D3 dose (200IU) is somewhat low for the high calcium content (1500mg), potentially limiting optimal calcium absorption unless additional D3 is consumed.
  • Includes some calcium carbonate and magnesium oxide, which are less bioavailable than the other forms present.
Warnings
  • Individuals with higher Vitamin D needs or absorption issues might consider additional Vitamin D supplementation to fully maximize calcium utilization from this product.
$9.09($0.27 per serving)
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Ingredients
IngredientAmount per serving
Total Carbohydrates 1 Gram(s)
Vitamin D3 (Cholecalciferol) 5 mcg
Calcium (Calcium Malate, Calcium Citrate, Calcium Carbonate) 500 mg
Magnesium (Magnesium Oxide, Magnesium Citrate, Magnesium Aspartate) 250 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Categories
Calcium 90.0
The inclusion of calcium malate and citrate ensures high bioavailability and effective absorption for bone health and other bodily functions.
Magnesium 90.0
The blend of magnesium citrate and aspartate significantly enhances absorption and effectiveness, making it a highly valuable source of magnesium despite the presence of some oxide.
Goals
Bone Health 90.0
Provides calcium in highly absorbable malate and citrate forms with an optimal 2:1 Ca:Mg ratio, strongly supporting bone mineralization. The presence of D3 further enhances its efficacy, though a slightly higher D3 dose would make it even more potent.
Fitness 90.0
Magnesium citrate and aspartate are highly effective for muscle contraction, nerve signal transmission, and energy production, making this product very beneficial for optimizing athletic performance and aiding muscle recovery.
General Health 90.0
An exceptionally well-rounded supplement that delivers essential calcium, magnesium, and Vitamin D3 in highly bioavailable forms, providing comprehensive support for numerous bodily systems and overall well-being.
85 Value

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Sundown's Calcium Magnesium & Zinc provides a high dosage of calcium (1000mg) and magnesium (400mg) at a much lower price per serving ($0.16). Although it uses less optimal forms, its cost-effectiveness for basic multi-mineral support is a clear advantage.
65 Budget

Calcium Magnesium Zinc

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Magnesium & Calcium

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NOW's Magnesium & Calcium utilizes Aquamin TG seaweed-derived minerals for both calcium (400mg) and magnesium (800mg), offering a natural and highly absorbable source with an advantageous 1:2 Ca:Mg ratio. At $0.24 per serving, it offers superior magnesium bioavailability and overall quality at a similar price point.
80 Value

Calcium + Vitamin D

Swisse Ultiboost
4.6
(1270 ratings)
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92 Value

Magnesium Caps 500 mg

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(71611 ratings)
Life Extension's Magnesium Caps, though a standalone magnesium product, offer exceptional value for magnesium supplementation. It uses TRAACS Magnesium Lysyl Glycinate Chelate, a premium, highly absorbable form, at a reasonable price per serving ($0.09), providing significantly better systemic magnesium benefits than the original's oxide form.
90 Performance

Cal/Mag/Vit D3 with Vitamin K2

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4.6
(2209 ratings)
NaturesPlus offers a superior formulation with highly bioavailable Calcium Amino Acid Chelate and Magnesium Amino Acid Chelate, along with crucial Vitamin D3 and K2. This combination ensures maximum absorption and proper calcium distribution, making it significantly more effective for bone and overall health than the original.
88 Performance

Raw Calcium

Garden of Life Vitamin Code
4.6
(4135 ratings)
Garden of Life's Raw Calcium is an excellent alternative, providing plant-based algae calcium (1100mg) and magnesium from Dead Sea Minerals (357mg). This whole-food approach with natural cofactors offers superior bioavailability and a more holistic nutrient profile compared to synthetic forms and magnesium oxide.
87 Performance

Calcium Bone Maker Complex with MCH-Cal and VitaMK7

Doctor's Best
4.7
(6735 ratings)
Doctor's Best offers an advanced bone health solution with MCH-Cal (Microcrystalline Hydroxyapatite), a highly effective form of calcium for bone matrix, combined with well-absorbed DiMagnesium Malate and Vitamin K2. This comprehensive approach provides significantly better absorption and targeted benefits than the original product.