PlainVitamins

Activated Coral Calcium

by NaturesPlus · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • UPC 0 97467 03723 6
  • DSLD label 298213
  • Serving 3 capsules
  • 30 servings

Activated Coral Calcium by NaturesPlus lists 17 ingredients, 17 with an amount per serving of 3 capsules, such as 876 mcg RAE of vitamin A, 70 mg of vitamin C, 20 mcg (800 IU) of vitamin D3 and 23 mg of vitamin E. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in Activated Coral Calcium?

Each row as the label prints it, per serving of 3 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Activated Coral Calcium: Supplement Facts rows against the market (DSLD label 298213, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-Carotene2917 IU876 mcg RAE97%
Vitamin Cas Ascorbic Acid70 mg78%Vitamin C in Activated Coral Calcium against 18,583 products70 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg70 mg

64% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin D3as Cholecalciferol816 IU20 mcg (800 IU)100%Vitamin D in Activated Coral Calcium against 14,175 products20 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg20 mcg

Higher than 51% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin Eas D-Alpha-Tocopheryl Succinate35 IU23 mg153%
Calciumas Coral Calcium, Aquamin, Phytavail Complexproprieatry blend of soluble plant-based minerals345 mg27%Calcium in Activated Coral Calcium against 17,831 products345 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg345 mg

Higher than 81% of 17,831 products listing calcium (median 115 mg).

Iodineas Kelp, Potassium Iodide150 mcg100%Iodine in Activated Coral Calcium against 6,382 products150 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg150 mcg

15% of 6,382 products listing iodine give more (median 150 mcg).

Magnesiumas Coral Calcium, Phytavail Complexproprieatry blend of soluble plant-based minerals183 mg44%Magnesium in Activated Coral Calcium against 14,003 products183 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg183 mg

Higher than 75% of 14,003 products listing magnesium (median 86 mg).

Zincas Phytavail Complexproprieatry blend of soluble plant-based minerals16 mg145%Zinc in Activated Coral Calcium against 13,186 products16 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg16 mg

Higher than 78% of 13,186 products listing zinc (median 11 mg).

Seleniumas Phytavail Complexproprieatry blend of soluble plant-based minerals30 mcg55%Selenium in Activated Coral Calcium against 7,658 products30 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg30 mcg

73% of 7,658 products listing selenium give more (median 55 mcg).

Copperas Phytavail Complexproprieatry blend of soluble plant-based minerals2.4 mg267%Copper in Activated Coral Calcium against 6,468 products2.4 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg2.4 mg

Higher than 96% of 6,468 products listing copper (median 1 mg).

Manganeseas Phytavail Complexproprieatry blend of soluble plant-based minerals1.44 mg63%Manganese in Activated Coral Calcium against 7,016 products1.44 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg1.44 mg

67% of 7,016 products listing manganese give more (median 2 mg).

Chromiumas Phytavail Complexproprieatry blend of soluble plant-based minerals86 mcg246%Chromium in Activated Coral Calcium against 7,825 products86 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg86 mcg

57% of 7,825 products listing chromium give more (median 100 mcg).

Coral CalciumOkinawa, Japan1,000 mg
AquaMinas Calcium305 mg
BioPerineas Piper nigrum1 mgBlack Pepper in Activated Coral Calcium against 2,363 products1 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.1 mg

97% of 2,363 products listing black pepper give more (median 5 mg).

1-Piperoylpiperidine95%0.95 mgPiperine in Activated Coral Calcium against 203 products0.95 mg per serving; the middle half of products list 4.75 mg to 10 mg, the median 5 mg.0.95 mg

97% of 203 products listing piperine give more (median 5 mg).

Boronas Phytavail Complexproprieatry blend of soluble plant-based minerals1 mgBoron in Activated Coral Calcium against 3,339 products1 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg1 mg

42% of 3,339 products listing boron give more (median 1 mg).

Source: NIH ODS Dietary Supplement Label Database, label 298213 (entered November 22, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 2.4 mg of copper is higher than 96% of the 6,468 copper products that print an amount; 277 list more.
  • 97% of the 2,363 products that print an amount of black pepper list more than its 1 mg of BioPerine (filed by NIH under black pepper) (median 5 mg).
  • 97% of the 203 products that print an amount of piperine list more than its 0.95 mg of 1-piperoylpiperidine (filed by NIH under piperine) (median 5 mg).

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Activated Coral Calcium's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions: As a dietary supplement, three capsules once daily with meal.
Warnings
Keep out of reach of children.
Allergens and what it does not contain
Gluten free
ACTIVATED CORAL CALCIUM supplies a synergistic profile of phytavail complex essential minerals from pesticide-free, hydroponically grown plants. Free from artificial colors, preservatives, and all of the major allergens identified in the U.S. Food Allergen Labeling and Consumer Protection Act.
Yeast-free
Storage
Keep tightly closed in a cool, dry place.

Source: label statements in DSLD label 298213.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Silica, Magnesium Stearate, Cellulose, Water, Purified.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Vcaps (vegetarian).

How many labels does Activated Coral Calcium have?

One label is on file, entered on November 22, 2023.

  1. Label 298213 (current) Entered November 22, 2023 · on the market · 90 vegetarian capsules · UPC 0 97467 03723 6

DSLD also links this label to: Activated Coral Calcium (image difference, same product), Activated Coral Calcium (image difference, same product), Activated Coral Calcium (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Natural Organics Laboratories, Inc. makers of Nature's Plus (manufacturer), Amityville, New York. All NaturesPlus products.

Where next?