Calcium by MegaFood — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
Limited research evidence available for ingredients

B Label Compliance Grade

Product Label

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Label Data

1 Tablet(s) Serving Size

90 Servings

Botanical with Nutrients Product Type

0% Evidence Coverage

Supplement Facts — Evidence Check

Calcium

50 mg (4% DV)

organic Nettle

50 mg

Other Ingredients

Stearic Acid Silica Cellulose

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested use: 1 tablet daily. May be taken anytime throughout the day, even on an empty stomach.

🧪 Formulation Notes

Non GMO project Verified Nongmoproject.org

NSF Certified Gluten-free

Certified vegan vegan.org

Tested free pesticides & herbicides

Soy free

Dairy free

This MegaFood product includes carefully selected herbs and added nutrients. Each mineral is paired with wholesome nutritional yeast using a unique process to deliver guaranteed potency and the benefit of health-promoting compounds present in the whole food itself.

Additional Information

Non GMO project Verified Nongmoproject.org

NSF Certified Gluten-free

Certified vegan vegan.org

Tested free pesticides & herbicides

Soy free

Dairy free

Farm fresh

Helps maintain bone & teeth health

90 servings

See how they're made at megafood.com/showme. Satisfaction guaranteed or your money back.

Please recycle

F1241B Rev: 19 05/17

Product Details

UPC / SKU 0 51494 10236 7

DSLD Entry Date 2018-05-24

Product Type Botanical with Nutrients

Form Tablet or Pill

Brand MegaFood

DSLD ID 177246

Data Updated 2026-04-11

Research Evidence

849 Research Sources

56 Avg Quality Score

450 Meta Analysis

152 Rct

137 Systematic Review

73 Clinical Trial

11 Regulatory Source

7 Other

7 Guideline

3 Openfda Safety

2 Cochrane Review

2 Observational

A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)

Meta Analysis The Cochrane database of systematic reviews 2018

PubMed DOI Cochrane

A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes

Meta Analysis The Cochrane database of systematic reviews 2024

PubMed DOI Cochrane

A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes

Meta Analysis The Cochrane database of systematic reviews 2015

PubMed DOI Cochrane

A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life

Meta Analysis The Cochrane database of systematic reviews 2018

PubMed DOI Cochrane

A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems

Meta Analysis The Cochrane database of systematic reviews 2025

PubMed DOI Cochrane

A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps

Systematic Review The Cochrane database of systematic reviews 2008

PubMed DOI Cochrane

A Calcium and vitamin D for increasing bone mineral density in premenopausal women

Systematic Review The Cochrane database of systematic reviews 2023

PubMed DOI Cochrane

A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis

Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019

PubMed DOI

A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis

Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021

PubMed DOI

A Calcium channel blockers versus other classes of drugs for hypertension

Systematic Review The Cochrane database of systematic reviews 2021

PubMed DOI

View all evidence for Electrolytes →