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Gradual Release Calcium+D3

product on market Tablet or Pill Well At Walgreens Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium and vitamin D3 have strong evidence for supporting bone density and mineral absorption. Magnesium further aids in bone health and regulates calcium levels in the body. Research generally supports the combined use of these nutrients for skeletal maintenance.

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

Label

Product Label

Label for Gradual Release Calcium+D3
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
40
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

1000 IU
1.7× RDA — within safe limits 608 studies (A:16, B:251)
Calcium
1200 mg (120% DV)
80 mg (20% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)

Other Ingredients

Hydroxypropyl Methylcellulose Maltodextrin Stearic Acid Croscarmellose Sodium Polyvinyl Alcohol Silicon Dioxide Titanium Dioxide Polyethylene Glycol Magnesium Stearate Talc Dicalcium Phosphate Sodium Chloride modified Food Starch Sucrose Sodium Ascorbate Carnauba wax fractionated Coconut Oil DL-Alpha-Tocopherol
Claims

Label Claims — Verification

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

Product Information

Directions for Use

Adults: Take two tablets daily with food as a dietary supplement.

Formulation Notes

Calcium 1200 mg / Vitamin D3 1000 IU Per Serving

Calcium 1200mg / Vitamin D3 1000 IU Per Serving

GRADUAL RELEASE Calcium+D3

Additional Information

Adequate calcium as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis in later life. Vitamin D helps support the absorption of calcium. Calcium citrate can be absorbed on an empty or full stomach.

Walgreens Pharmacist Survey Study, November 2010.

This product in not manufactured or distributed by Bayer Healthcare LL, distributor of Citrical.

Store 59-86(0)F (15-30(0)C).

- Maintains Healthy Bones

WALGREENS PHARMACIST RECOMMENDED

- Gradual release of Calcium & Vitamin D3 for better absorption

- Maintains healthy bones

- Gradual Release of Calcium & Vitamin D3 for Better Absorption

Metadata

Product Details

DSLD Entry Date2015-04-24
Product TypeOther Combinations
FormTablet or Pill
BrandWell At Walgreens
DSLD ID44726
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.