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Activated Coral Calcium

NaturesPlus
4.8
★ ★ ★ ★ ★
(312 ratings)
Zinc 16 mg
Calcium 345 mg
Copper 2.4 mg
Boron 1 mg
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Score86

A diverse mineral blend that utilizes chelated forms and plant-based calcium to support skeletal and metabolic health.

How scoring works
Quantity:90 Capsule(s) • (30 servings)
Goals:
General Health
Bone Health
Hair Health
Testosterone Support
Skin Health
Immunity

Score 86

A diverse mineral blend that utilizes chelated forms and plant-based calcium to support skeletal and metabolic health.

How scoring works
$35.46($1.18 per serving)
iHerb
$ 36.51
Pure Formulas
$ 36.51
Vitacost
$ 36.63
Amazon
$ 35.46
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Analysis

Combining coral calcium with Aquamin and chelated minerals provides a multifaceted approach to daily supplementation. Utilizing different sources of calcium and magnesium may help maintain bone density while remaining gentle on the digestive system.

Incorporating BioPerine alongside essential trace minerals like zinc, copper, and boron supports better nutrient uptake into the body. Choosing a formula like this fits well for someone looking for a broad mineral complex rather than a simple single-ingredient supplement.

Pros

  • Uses bioavailable Phytavail chelated minerals
  • Includes Aquamin and Coral Calcium sources
  • Features BioPerine for enhanced absorption
  • Provides a balanced ratio of zinc and copper
  • Contains a broad spectrum of trace minerals

Cons

  • Higher price point compared to similar mineral formulas
  • Requires a large three-capsule serving size
  • Lacks Vitamin K2 for calcium transport

Warnings

  • Check with a professional if taking thyroid medication due to iodine content
  • Large calcium doses can cause mild digestive upset in some users
  • Monitor total mineral intake if using other multivitamins

Nutrient quality

94 Highest impact

The use of Phytavail chelates and Aquamin ensures high bioavailability for the included minerals. The complex formulation provides a broad spectrum of minerals that support each other's metabolic roles effectively.

Ingredient transparency

100 Highest impact

Transparency is high, with the label clearly listing all active ingredients and their specific dosages and forms. Serving instructions and all excipients are fully disclosed for the consumer.

Customer satisfaction

92 Highest impact

A very high average rating suggests that users are extremely satisfied with the product's performance. Although the review count is moderate, the consistently positive feedback reflects strong consumer trust.

Value for money

49 Lower impact

The cost per serving is exceptionally high compared to other mineral supplements, which significantly impacts its value score. While the ingredients are of high quality, the premium price may be difficult for many consumers to justify.

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Goals

Impact
Highest effect
A- Goal FitA- Strength of SupportA- CoverageA Formula Quality

This multi-mineral formula combines coral calcium and Aquamin with essential trace minerals to support foundational skeletal and systemic health. The inclusion of chelated zinc and boron addresses core pillars of metabolic function and mineral metabolism.

Utilization of the Phytavail complex ensures that minerals are provided in an organic and bioavailable form for better biological contribution. While comprehensive in its mineral array, the serving size is large and the concentration of some vitamins is relatively modest compared to standard multivitamins.

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Impact
Highest effect
A Goal FitA- Strength of SupportA- CoverageA- Formula Quality

Calcium from Coral and Algae (Aquamin) provides a substantial structural base for bone mineral density. Magnesium, Copper, and Zinc assist in the enzymatic and mineralized framework of the skeleton.

Delivering the entire 1000 mg calcium dose in one serving exceeds the physiological absorption limit. The inclusion of Boron and Vitamin D3 is helpful, but the formula lacks Vitamin K2 for optimal calcium deposition.

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Impact
High effect
B+ Goal FitB+ Strength of SupportB- CoverageB+ Formula Quality

Combines 16 mg of chelated zinc with 2.4 mg of copper to provide balanced mineral support for hair tissue growth and pigmentation. This ratio is important for long-term health, as zinc supplementation can occasionally deplete copper levels.

Additional support is provided through vitamin C for collagen synthesis and beta-carotene for scalp sebum production. This formula offers moderate maintenance for various pathways relevant to hair density and color.

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Impact
High effect
B+ Goal FitB Strength of SupportC+ CoverageB Formula Quality

Zinc, boron, and vitamin D3 are included to support steroidogenesis and optimize free hormone availability. The formula utilizes high-quality chelated minerals to ensure efficient systemic absorption.

While the breadth of building blocks is good, the boron and zinc doses are on the lower end of the therapeutic range.

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Impact
High effect
B Goal FitB Strength of SupportB- CoverageB- Formula Quality

Vitamin A, vitamin C, and trace minerals like copper and zinc provide a broad spectrum of cofactors for dermal maintenance. Phytavail chelated minerals ensure higher bioavailability for uptake into the bloodstream and tissues.

While the focus is broad, the presence of these elements supports the skin’s structural integrity and oxidative defenses. It appears to offer moderate support for the dermal layers through diverse pathways.

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Impact
High effect
B Goal FitC+ Strength of SupportC CoverageB+ Formula Quality

This multi-mineral formula provides foundational amounts of Zinc, Selenium, and Vitamin D3 alongside a coral calcium base. It addresses general micronutrient status to support basic cellular health and defense systems.

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Impact
Moderate effect
D Goal FitB- Strength of SupportF CoverageC Formula Quality

This mineral-intensive formula uses coral calcium, magnesium, and 16mg of chelated zinc to support the enzymatic processes involved in nail formation. Zinc is essential for preventing structural defects like leukonychia and ensuring healthy cell division.

While the mineral forms are bioavailable, the formula lacks targeted structural vitamins like biotin and structural minerals like silica. The primary focus on calcium provides limited direct benefit for nail plate strength, which is protein-based rather than mineral-based.

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Ingredients

IngredientAmount per serving
Vitamin A (Beta-Carotene)
876 mcg RAE
Vitamin C (Ascorbic Acid)
70 mg
Vitamin D3 (Cholecalciferol)
20 mcg
Vitamin E (D-Alpha-Tocopheryl Succinate)
23 mg
Calcium (Coral Calcium, Aquamin, Phytavail Complex)
345 mg
Iodine (Kelp, Potassium Iodide)
150 mcg
Magnesium (Coral Calcium, Phytavail Complex)
183 mg
Zinc (Phytavail Complex)
16 mg
Selenium (Phytavail Complex)
30 mcg
Copper (Phytavail Complex)
2.4 mg
Manganese (Phytavail Complex)
1.44 mg
Chromium (Phytavail Complex)
86 mcg
Coral Calcium
1000 mg
AquaMin (Calcium)
305 mg
BioPerine (Piper nigrum)
1 mg
Boron (Phytavail Complex)
1 mg
Gluten Free Adults 18–50 No Allergies
Report overview
B+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyF Value
This multi-mineral complex provides a moderate dose of zinc along with calcium and magnesium from coral sources. It includes copper to maintain mineral balance, making it a well-rounded option for long-term use.
A+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyF Value
A high-end calcium complex featuring algae-sourced Aquamin and premium chelated minerals for superior bioavailability. While it is an exceptionally well-formulated product, its price is far above the category median.
B Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyF Value
The supplement provides copper in an organic complex form at a dose slightly higher than the collection median. It maintains a safe but somewhat low zinc-to-copper ratio and carries a premium price per serving.
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