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Calcium 1,000 mg Magnesium 400 mg

product on market Softgel Capsule Health Thru Nutrition Naturally Safety: 94/100
94/100

This product looks safe

  • Magnesium: 400mg is 1.1× the Tolerable Upper Intake Level (350mg)
  • 50% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium, magnesium, and vitamin D have strong evidence for supporting bone density and mineral homeostasis. Vitamin K and boron provide moderate to limited support for bone mineralization and nutrient absorption. The overall evidence coverage for this specific formulation is very low.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Magnesium: 400mg is 1.1× the Tolerable Upper Intake Level (350mg)

Label

Product Label

Label for Calcium 1,000 mg Magnesium 400 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Softgel(s)
Serving Size
30
Servings
Botanical with Nutrients
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

100 IU (25% DV)
Within RDA (0.2× RDA) 608 studies (A:16, B:251)
10 mcg (13% DV)
Within RDA (0.1× RDA) 275 studies (A:9, B:175)
Calcium
1000 mg (100% DV)
400 mg (100% DV)
Exceeds UL by 1.1× (UL: 350 mg) 316 studies (A:8, B:159)
1 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
Horse Tail
25 mg

Other Ingredients

Soybean Oil Gelatin Glycerin Maltodextrin purified Water Soy Lecithin Evening Primrose Oil Silicon Dioxide Titanium Dioxide Dicalcium Phosphate Anhydrous Corn Oil
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Approved Health
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults: Take three (3) softgels daily, one (1) each with breakfast, lunch and dinner.

Warnings & Precautions

Caution: Before using any dietary supplement, pregnant or lactating women should consult with a physician or health professional.

Keep out of reach of children.

Do not use if safety seal is broken or missing.

Contains soy.

Formulation Notes

Free Of: Milk or milk by-products, egg or egg by-products, fish or fish by-products, shellfish or shellfish by-products, tree nuts, wheat or wheat by-products and peanuts or peanut by-products.

Vitamins D3 & K 6 forms of Calcium and 3 of Magnesium Vitamin D3 for better absorption

Contains soy.

Additional Information

Adequate calcium and Vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.

Keep bottle tightly closed. Store between 15(0)-30(0)C (59(0)-86(0)F).

To report a serious adverse event or to obtain product information contact 1-866-319-6299.

Manufactured in a cGMP Certified U.S.A. Facility.

HTN0135 R0917

Supports healthy bones, teeth and nails

GMP Quality Assured

Metadata

Product Details

UPC / SKU8 19193 02013 5
DSLD Entry Date2018-07-25
Product TypeBotanical with Nutrients
FormSoftgel Capsule
BrandHealth Thru Nutrition Naturally
DSLD ID177753
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
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
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
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
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
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
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 →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.