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Calcium Plus

product on market Powder Isotonix Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains Vitamin D3 and Vitamin C, which have strong evidence for supporting bone health and immune function. Beta-carotene serves as a precursor to vitamin A, though overall evidence coverage for this specific blend is limited. The profile maintains a high safety score with no significant concerns noted.

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

Label

Product Label

Label for Calcium Plus
Open Full PDF View on NIH DSLD →
Details

Label Data

3.3 Gram(s)
Serving Size
90
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 {Calories}
Total Carbohydrates
1 Gram(s) (1% DV)
9.5 IU (1% DV)
Market median: 1.5mg (7506 products) 241 studies (A:5, B:97)
Vitamin C
58 mg (97% DV)
1000 IU (250% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
4 mg (235% DV)
3.1× RDA — above typical dose 13 studies (A:0, B:1)
Calcium
750 mg (75% DV)
200 mg (50% DV)
Within RDA (0.5× RDA) 316 studies (A:8, B:159)
1 mg (50% DV)
Within RDA (0.4× RDA) 9 studies — no high-quality reviews
Sodium
10 mg (1% DV)
Potassium
220 mg (6% DV)
1 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews

Other Ingredients

Citric Acid Orange juice powder Orange flavor Malic Acid Fructose Rebaudioside A Glucose passion fruit flavor mango flavor Lo Han (fruit) extract Silicon Dioxide natural Vanilla flavor
Claims

Label Claims — Verification

Unverified All Other
Unverified Approved Health
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions for use: Pour 1 level, white bottle capful of powder into the overcap. Add water to the line on the overcap (2fl. oz./60 mL) and stir. As a dietary supplement for adults, this product is best taken twice daily. 1 capful in the morning and and 1 capful in the evening, or as directed by your healthcare provider. Maximum absorption occurs when taken on an empty stomach. This product is isotonic only if the specified amounts of powder and water are used.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

WARNING: If you are using any prescriptions drugs, have an ongoing medical condition, or if you are pregnant or breastfeeding, you should consult your healthcare provider before using this product.

Do not use if safety seal is broken or missing.

Formulation Notes

This vegetarian product contains no added wheat, soy, yeast, gluten, artificial flavor, starch , salt, preservatives or milk.

Additional Information

Store in a cool, dry place.

Lot#: Best when used by:

The world's most advanced nutraceuticals

REV 0610

Essential for maintaining strong bones and healthy teeth Supports cardiovascular health Promotes normal enzyme and hormone regulation Adequate calcium throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis

Metadata

Product Details

DSLD Entry Date2014-02-26
Product TypeOther Combinations
FormPowder
BrandIsotonix
DSLD ID29951
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.