Product Image

Cal/Mag 500 mg/250 mg

NaturesPlus
4.7
(633 ratings)
Magnesium 250 mg
Calcium 500 mg
Product Image
Score 90.0

A premium calcium and magnesium supplement featuring highly bioavailable amino acid chelate forms, offering superior absorption and effectiveness for many health goals, though lacking essential Vitamin D3 and K2.

Quantity: 180 Tablet(s)Servings size: 1 Tablet(s) (180 servings)
Selected goals:
Other goals:
Bone Health
Heart Health
Joint Health
Muscle Gain
General Health

Score 90.0

A premium calcium and magnesium supplement featuring highly bioavailable amino acid chelate forms, offering superior absorption and effectiveness for many health goals, though lacking essential Vitamin D3 and K2.

Analysis

This supplement stands out because it uses amino acid chelate forms for both Calcium and Magnesium. Chelated minerals are highly bioavailable, meaning the body can absorb and utilize them more efficiently than other forms. This also tends to make them gentler on the digestive system, reducing the likelihood of upset. The 2:1 calcium to magnesium ratio is well-balanced for general needs. This formulation makes the product highly effective for goals like Bone Health, Fitness, Energy, Stress Relief, Mood Support, and Sleep Support. The omission of Vitamin D3, which is crucial for calcium absorption, and Vitamin K2, which directs calcium to bones and away from arteries, prevents it from being the absolute top-tier choice for holistic bone and heart health, but its mineral forms are undeniably premium.

Pros
  • Utilizes highly bioavailable Calcium Amino Acid Chelate for superior absorption.
  • Features highly bioavailable Magnesium Amino Acid Chelate, gentle on the stomach and effective.
  • Optimal 2:1 Calcium to Magnesium ratio.
  • Excellent support for a wide range of health goals due to effective mineral forms.
Cons
  • Does not include Vitamin D3, essential for optimal calcium absorption.
  • Does not include Vitamin K2, crucial for proper calcium utilization and cardiovascular health.
  • May be considered slightly pricier per serving than basic alternatives, though justified by quality.
$38.21($0.21 per serving)
Vitacost
$ 38.21
iHerb
$ 38.21
Ingredients
IngredientAmount per serving
Calcium (Calcium Amino Acid Chelate) 500 mg
Magnesium (Magnesium Amino Acid Chelate) 250 mg
Gluten Free Adults 18–50 Vegetarian
Categories
Calcium 95.0
Calcium amino acid chelate is among the most highly bioavailable forms of calcium, ensuring efficient absorption and utilization by the body for bone health and other functions.
Magnesium 95.0
Magnesium amino acid chelate is an exceptionally bioavailable and gentle form of magnesium, widely recommended for its superior absorption and effectiveness in supporting various physiological processes.
Goals
Fitness 95.0
The amino acid chelate forms are optimal for muscle function, energy production (ATP), and reducing muscle cramps, making this product highly effective for fitness and athletic performance.
Energy 95.0
Magnesium chelate plays a critical role in over 300 enzymatic reactions, including those vital for ATP synthesis, making this product highly effective for supporting sustained energy levels.
Stress Relief 95.0
Magnesium amino acid chelate is particularly effective for calming the nervous system, promoting relaxation, and aiding in stress reduction due to its excellent absorption and gentle nature.
80 Value

Magnesium & Calcium

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This product provides high-quality calcium and magnesium from Aquamin TG seaweed-derived minerals at a comparable price per serving ($0.24 vs $0.21). It offers excellent bioavailability and a good mineral profile, representing a strong value choice for those seeking premium ingredients without a significant price increase.
75 Value

Calcium Mag & Zinc Mineral Complex

Nature's Way
4.7
(1722 ratings)
With calcium citrate and magnesium aspartate, this alternative provides excellent bioavailable forms similar to the original's quality, at a price per serving of $0.26. While slightly more expensive per serving, it offers comparable efficacy with high-quality ingredients, maintaining a good value proposition.
75 Value

Raw Calcium

Garden of Life Vitamin Code
4.6
(4135 ratings)
This alternative features algae-derived calcium and magnesium from Dead Sea Minerals, often preferred for their natural, whole-food complexity, at a price per serving ($0.64) that justifies its premium and holistic approach, offering good value for those prioritizing natural sources.
100 Performance

Cal/Mag/Vit D3 with Vitamin K2

NaturesPlus
4.6
(2209 ratings)
This alternative is superior because it not only uses the same excellent amino acid chelate forms of calcium and magnesium but also crucially includes both Vitamin D3 (for absorption) and Vitamin K2 (for proper calcium utilization in bones and preventing arterial calcification), offering a truly complete and optimal formula for bone and cardiovascular health.
95 Performance

Calcium Bone Maker Complex with MCH-Cal and VitaMK7

Doctor's Best
4.7
(6735 ratings)
This product excels for bone health with MCH-Cal (a comprehensive bone matrix source) and DiMagnesium Malate. The critical inclusion of VitaMK7 (Vitamin K2) ensures calcium is properly deposited in bones, making it a more targeted and effective solution for maintaining bone integrity than the original.
85 Performance

Bone Solid

Country Life
4.6
(725 ratings)
Offering premium MCHA (Microcrystalline Hydroxyapatite) for superior bone support and highly bioavailable Magnesium Taurinate, this alternative provides a more comprehensive and potent blend for skeletal and cardiovascular health compared to the original, which lacks the specific bone matrix components and K2.
80 Budget

Magnesium & Calcium

NOW
4.8
(16706 ratings)
This alternative offers calcium and magnesium from Aquamin TG seaweed-derived minerals, a natural and bioavailable source, at a competitive price per serving ($0.24 vs $0.21). It provides a good balance of efficacy and affordability, making it a strong value proposition.
75 Budget

Calcium Mag & Zinc Mineral Complex

Nature's Way
4.7
(1722 ratings)
At a slightly higher price per serving ($0.26 vs $0.21), this product still offers excellent bioavailable forms (Calcium Citrate, Magnesium Aspartate) comparable to the original's quality. It provides high efficacy for a moderate cost, offering a solid quality-to-price ratio.
55 Budget

Calcium Magnesium Zinc + D3

21st Century
4.7
(97627 ratings)
Significantly cheaper per serving ($0.13 vs $0.21), this alternative includes Vitamin D3 and Zinc in addition to calcium and magnesium. While its mineral forms (carbonate/oxide) are less bioavailable than NaturesPlus, its comprehensive nutrient profile at a much lower cost makes it a highly economical choice for basic supplementation.
80 Value

Magnesium & Calcium

NOW
4.8
(16706 ratings)
This product provides high-quality calcium and magnesium from Aquamin TG seaweed-derived minerals at a comparable price per serving ($0.24 vs $0.21). It offers excellent bioavailability and a good mineral profile, representing a strong value choice for those seeking premium ingredients without a significant price increase.
75 Value

Calcium Mag & Zinc Mineral Complex

Nature's Way
4.7
(1722 ratings)
With calcium citrate and magnesium aspartate, this alternative provides excellent bioavailable forms similar to the original's quality, at a price per serving of $0.26. While slightly more expensive per serving, it offers comparable efficacy with high-quality ingredients, maintaining a good value proposition.
75 Value

Raw Calcium

Garden of Life Vitamin Code
4.6
(4135 ratings)
This alternative features algae-derived calcium and magnesium from Dead Sea Minerals, often preferred for their natural, whole-food complexity, at a price per serving ($0.64) that justifies its premium and holistic approach, offering good value for those prioritizing natural sources.
100 Performance

Cal/Mag/Vit D3 with Vitamin K2

NaturesPlus
4.6
(2209 ratings)
This alternative is superior because it not only uses the same excellent amino acid chelate forms of calcium and magnesium but also crucially includes both Vitamin D3 (for absorption) and Vitamin K2 (for proper calcium utilization in bones and preventing arterial calcification), offering a truly complete and optimal formula for bone and cardiovascular health.
95 Performance

Calcium Bone Maker Complex with MCH-Cal and VitaMK7

Doctor's Best
4.7
(6735 ratings)
This product excels for bone health with MCH-Cal (a comprehensive bone matrix source) and DiMagnesium Malate. The critical inclusion of VitaMK7 (Vitamin K2) ensures calcium is properly deposited in bones, making it a more targeted and effective solution for maintaining bone integrity than the original.
85 Performance

Bone Solid

Country Life
4.6
(725 ratings)
Offering premium MCHA (Microcrystalline Hydroxyapatite) for superior bone support and highly bioavailable Magnesium Taurinate, this alternative provides a more comprehensive and potent blend for skeletal and cardiovascular health compared to the original, which lacks the specific bone matrix components and K2.