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Cal/Mag/Zinc

KAL
4.8
(446 ratings)
Magnesium 400 mg
Zinc 15 mg
Calcium 1000 mg
Product Image
Score 50.0

Good zinc form, but low bioavailability for calcium/magnesium and lacks D3.

Quantity: 250 Tablet(s)Servings size: 3 Tablet(s) (83 servings)
Selected goals:
Other goals:
General Health
Energy
Stress Relief
Heart Health
Bone Health

Score 50.0

Good zinc form, but low bioavailability for calcium/magnesium and lacks D3.

Analysis

KAL's Cal/Mag/Zinc offers a mixed bag of ingredient quality. While Zinc Gluconate is a commendable choice for absorption, the continued reliance on Magnesium Oxide and Calcium Carbonate detracts from the product's overall efficacy, particularly for bone health without Vitamin D3. Despite having a specific zinc form listed, the lack of comprehensive ingredient quality across all minerals, combined with a higher price point, makes it a less ideal choice for those seeking optimal mineral supplementation.

Pros
  • Includes Zinc Gluconate, which is a more bioavailable form of zinc compared to zinc oxide.
  • Provides the three essential minerals in one supplement.
Cons
  • Uses less bioavailable forms of calcium (Calcium Carbonate) and magnesium (Magnesium Oxide).
  • Does not include Vitamin D3, essential for optimal calcium absorption.
  • Higher price per serving for a formulation that isn't fully optimized for bioavailability.
Warnings
  • The use of calcium carbonate and magnesium oxide may lead to reduced absorption and potential digestive discomfort for some individuals.
$19.69($0.23 per serving)
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Ingredients
IngredientAmount per serving
Total Carbohydrates 1 Gram(s)
Calcium (Calcium Carbonate) 1000 mg
Magnesium (Magnesium Oxide) 400 mg
Zinc (Zinc Gluconate) 15 mg
Sodium 15 mg
Adults 18–50
Categories
Zinc 70.0
The product uses Zinc Gluconate, which is a well-regarded and more bioavailable form of zinc compared to zinc oxide. This makes it a good option for zinc supplementation, ensuring better absorption and utilization in the body.
Calcium 50.0
The calcium is in Calcium Carbonate form, which has lower bioavailability and requires adequate stomach acid for absorption. The absence of Vitamin D3 further reduces its effectiveness for calcium supplementation, making it less optimal.
Magnesium 50.0
Magnesium is provided as Magnesium Oxide, a common but less bioavailable form that often causes gastrointestinal issues. This form is less effective at raising intracellular magnesium levels compared to more absorbable chelates or citrate.
Goals
Immunity 65.0
The inclusion of Zinc Gluconate, a well-absorbed form of zinc, makes this product relatively effective for immune support, as zinc is crucial for immune cell function and defense. Magnesium also contributes to overall immune response.
Testosterone Support 65.0
Zinc is a key mineral for testosterone synthesis, and the Zinc Gluconate form provides good bioavailability for this purpose. This makes the product a decent option for supporting healthy testosterone levels, although not the sole factor.
Joint Health 60.0
Zinc Gluconate's better absorption contributes positively to tissue repair and anti-inflammatory processes important for joint health. However, the less bioavailable magnesium and calcium forms mean overall joint support is not maximized, limiting its comprehensive benefits.
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Liquid Cal/Mag/Zinc Natural Strawberry Flavor

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Living Calcium Advanced

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This premium, whole-food-based supplement sources its Calcium from organic calcified red algae, offering a highly natural and bioavailable form. It provides a broad spectrum of bone-supporting nutrients, including Magnesium, Zinc, Vitamins D and K, and B vitamins, making it a superior choice for holistic bone health.