Home/ Supplements/ Vitamin D/ Cal-Mag 1:1 with Vitamin D3

Cal-Mag 1:1 with Vitamin D3

product on market Capsule NHC Natural Healthy Concepts Safety: 87/100
87/100

This product is generally safe

  • Magnesium: 375mg is 1.1× the Tolerable Upper Intake Level (350mg)
  • 67% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium and magnesium provide moderate to strong evidence for supporting bone density and muscle function. Vitamin D3 further aids calcium absorption to maintain skeletal health. These ingredients are generally well-tolerated and supported by extensive clinical research.

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

Alerts

Safety Alerts

Magnesium: 375mg is 1.1× the Tolerable Upper Intake Level (350mg)

Label

Product Label

Label for Cal-Mag 1:1 with Vitamin D3
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

5 mcg (25% DV)
Within RDA (0.3× RDA) 608 studies (A:16, B:251)
Calcium
375 mg (29% DV)
375 mg (89% DV)
Exceeds UL by 1.1× (UL: 350 mg) 316 studies (A:8, B:159)

Other Ingredients

Cellulose Silica Watercress Parsley Alfalfa Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take up to three capsules daily.

Warnings & Precautions

To report a serious adverse event, call 1-888-710-0006

Keep out of reach of children.

Formulation Notes

Calcium and Magnesium for bone health & more Minerals play many important roles in supporting overall health. Our Cal Mag 1:1 with Vitamin D3 vegetarian capsules help support bone density, muscle and nerve health. The average diet lacks proper magnesium which supports normal nerve and muscle function. This 1:1 ration of minerals contains citrate forms of both calcium and magnesium which may have better absorption than other forms. Vitamin D3 has been added to enhance the body's calcium absorption and utilization, and our product is formulated in a greed food base. Supplementing with Cal-Mag 1:1 helps support the recommended daily intake of these essential minerals.

Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk, eggs, peanuts, tree nuts, soy, crustacean shellfish or fish.

SGS verified the process for manufacturing this product with no GMO ingredients. www.sgs.com/no-gmo

We guarantee our supplements for potency and purity

Optimal ratio Maximum absorption In a food base supports bone, muscle, and nerve health

Gluten free Dairy free Soy free Nut free No GMO ingredients Double Verified GF Gluten Free

Additional Information

Store in a cool, dry place.

Double Verified GF Gluten Free

Metadata

Product Details

DSLD Entry Date2021-10-22
Product TypeOther Combinations
FormCapsule
BrandNHC Natural Healthy Concepts
DSLD ID255814
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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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.