Cal 500-Mag 250-Zinc 25 by Viva Vitamins — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Tablet(s) Serving Size

100 Servings

Mineral Product Type

75% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin D3

200 IU (50% DV)

✅ Within RDA (0.3× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.005mg UL 0.1mg

Calcium

500 mg (50% DV)

Magnesium

250 mg (63% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 250mg

Zinc

25 mg (167% DV)

✅ 2.3× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 25mg UL 40mg

Other Ingredients

Stearic Acid Croscarmellose Titanium Dioxide Hydroxypropylmethylcellulose Magnesium

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (84% of products) Nutrient (48% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take 1 or more tablets daily.

⚠️ Warnings & Precautions

Keep out of the reach of children.

Do not use if safety seal under cap is broken or missing.

🧪 Formulation Notes

Calcium and magnesium are essential minerals that work synergistically with one another to promote enhanced absorption. Calcium is necessary for strong bones and teeth, and magnesium is important for healthy enzymatic activity. The zinc to calcium to magnesium ratio is essential for maximum synergistic utilization.

Contains no: Gluten, sugar, salt, starch, yeast, corn, soy, wheat, lactose, citrus, milk, egg, fish products, artificial coloring, flavoring, or preservatives.

Made in the USA - In God We Trust Manufactured in an NSF - GMP Certified Facility

Non-GMO

Chelated calcium & magnesium with zinc

Supports healthy bones with mineral transporters

Ideal ratio of calcium to magnesium to zinc We always use the freshest food-derived ingredients

Additional Information

Store is a cool dry place. Do not refrigerate.

Please recycle.

We care about your family's health

Premium formulas

Product Details

UPC / SKU 8 12720 01226 9

DSLD Entry Date 2021-06-23

Product Type Mineral

Form Tablet or Pill

Brand Viva Vitamins

DSLD ID 250415

Data Updated 2026-04-11

Research Evidence

397 Research Sources

55 Avg Quality Score

200 Meta Analysis

68 Rct

58 Systematic Review

53 Clinical Trial

9 Cochrane Review

2 Narrative Review

2 Regulatory Source

1 Observational

1 Other

1 Openfda Safety

A Zinc supplementation for improving pregnancy and infant outcome

Meta Analysis The Cochrane database of systematic reviews 2021

PubMed DOI Cochrane

A Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years

Narrative Review The Cochrane database of systematic reviews 2023

PubMed DOI Cochrane

A Oral zinc for treating diarrhoea in children

Meta Analysis The Cochrane database of systematic reviews 2016

PubMed DOI

A Zinc supplements for preventing otitis media

Meta Analysis The Cochrane database of systematic reviews 2014

PubMed DOI Cochrane

A Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials

Meta Analysis BMJ open 2021

PubMed DOI

A Zinc supplements for preventing otitis media

Meta Analysis The Cochrane database of systematic reviews 2010

PubMed DOI Cochrane

A Zinc supplements for preventing otitis media

Meta Analysis The Cochrane database of systematic reviews 2012

PubMed DOI Cochrane

A Compression bandages or stockings versus no compression for treating venous leg ulcers

Meta Analysis The Cochrane database of systematic reviews 2021

PubMed DOI

A Zinc supplementation for mental and motor development in children