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High Strength Calcium 400 mg & Magnesium 200 mg

product on market Tablet or Pill Simply Supplements Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Calcium carbonate and magnesium oxide are widely researched minerals that support bone density and neuromuscular function. There is strong evidence for their role in skeletal health, although the evidence coverage for this specific formulation is limited. These ingredients are generally recognized as safe for supplementation.

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

Label

Product Label

Label for High Strength Calcium 400 mg & Magnesium 200 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

1.1× RDA — within safe limits 441 studies (A:25, B:228)
Within RDA (0.8× RDA) 4 studies (A:0, B:3)

Other Ingredients

Microcrystalline Cellulose Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Suggested Daily Intake Take two tablets daily as a food supplement or as directed by a healthcare professional.

Warnings & Precautions

Important Information If you are taking any prescription medication, you have a medical condition or you have specific concerns about the suitability of our products, always consult your GP or Pharmacist prior to taking supplements.

Do not exceed stated dose.

Keep away from children at all times.

Do not use if seal is broken.

Food supplement: This product should not be used as a substitute for a varied diet.

Pregnant or lactating women should consult a Doctor before using this product.

Formulation Notes

Suitable for Vegetarians.

High Strength Calcium 400 mg & Magnesium 200 mg

Additional Information

Store in a cool dry place.

AutoDespatch SAVE 10% and get FREE P&P on all repeat orders by having your favourite supplements conveniently scheduled and delivered automatically with our unique AutoDespatch system. Same Day Despatch We will ensure your order is despatched on the day of receipt (when placed before 12.30pm) and that all orders placed after 12.30pm are despatched on the next working day. All sent 1st class!

Essential minerals for healthy bones

Quality Assured

Product Information Calcium and magnesium are essential for healthy bones and teeth, normal nerve function and muscle contraction. Our Calcium 400mg and Magnesium 200mg has been specifically designed for rapid and efficient absorption in the body.

Image is for illustration purposes only.

E294

PriceMatch Guarantee! If you buy from us and then see the same product cheaper elsewhere we will refund the difference plus 10%!

V Vegetarian

Metadata

Product Details

UPC / SKU5 060370 562855
DSLD Entry Date2017-02-24
Product TypeMineral
FormTablet or Pill
DSLD ID70283
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
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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.