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Marine Based Cal-Mag 500/250 mg

product on market Liquid Nature's Answer Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 20% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Calcium and magnesium are essential minerals that support bone density and neuromuscular function, with strong evidence supporting their roles in skeletal health. However, the overall evidence coverage for this specific formulation is very limited. The product maintains a high safety profile with no significant concerns noted.

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

Label

Product Label

Label for Marine Based Cal-Mag 500/250 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

15 mL
Serving Size
32
Servings
Mineral
Product Type
20%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
32 Calorie(s)
Total Carbohydrates
8 Gram(s) (3% DV)
Calcium
500 mg (50% DV)
250 mg (62% DV)
Within RDA (0.6× RDA) 316 studies (A:8, B:159)
Sodium
15 mg (1% DV)

Other Ingredients

purified Water Glycerin natural Vanilla flavor Acacia Gum Xanthan Gum
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take one (1) tablespoon (15 mL) per day. May be taken with water and/or your favorite beverage. Shake well before use.

Warnings & Precautions

Warning: Keep out of reach of children.

Do not use if safety seal is damaged or missing.

If you are pregnant, nursing, taking any medications, planning any medical procedure or have a medical condition, consult with your healthcare practitioner before use.

Formulation Notes

Harvested in the cool, clean and pristine waters off the coast of Iceland, Aquamin's Red Algae and Seawater Marine Calcium, Magnesium and Multi-Mineral Complex supplies bio-active calcium, magnesium, and 72 other trace minerals. In an area untouched by industry, the warm waters of the gulfstream meet the cold clean waters of the arctic and the perfect conditions exist for Red Algae to build up. Supported by a significant and growing body of scientific publications, Aquamin's unique matrix of trace minerals works synergistically together to give a powerful boost to calcium and magnesium's bioactivity.

Gluten Free

Red Algae & Seawater Derived

500/250 mg Calcium/Magnesium per serving

100% Vegan

Gluten-free

Additional Information

Discover Marine Minerals and trust the Difference... The True Nature of Our Standards goes way beyond the norm...

Store in a cool, dry place.

Nature’s Answer since 1972

From cool, clean, pristine Iceland arctic waters

Metadata

Product Details

UPC / SKU0 83000 26124 4
DSLD Entry Date2021-01-22
Product TypeMineral
FormLiquid
DSLD ID239415
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.