🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Caplet(s) Serving Size
60 Servings
Other Combinations Product Type
60% Evidence Coverage

Supplement Facts — Evidence Check

Sodium
5 mg (1% DV)
500 IU (125% DV)
✅ Within RDA (0.8× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.0125mg UL 0.1mg
Calcium
600 mg (60% DV)
280 mg (28% DV)
✅ Within RDA (0.4× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 280mg UL 4000mg
50 mg (13% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 50mg

Other Ingredients

Tricalcium Phosphate Magnesium Oxide Microcrystalline Cellulose Croscarmellose Sodium Carnauba wax Cholecalciferol DL-Alpha Tocopherol Hydroxypropyl Methylcellulose Magnesium Stearate Medium Chain Triglycerides Methylcellulose Polyethylene Glycol Povidone Silicon Dioxide Sodium Ascorbate Sodium Lauryl Sulfate Starch Sucrose Titanium Dioxide

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Adults - take one to two caplets daily with food as a dietary supplement, or as recommended by a physician. Can be taken with your Multivitamins.

⚠️ Warnings & Precautions

Tamper evident feature If seal under bottle cap is broken or missing, do not use.

Keep out of reach of children.

Warning: Pregnant or nursing women and individuals taking any medication, or who have underlying health conditions should consult their physician before using this product.

🧪 Formulation Notes

Contains Phosphorus and now 4x more vitamin D

Why is Phosphorus important? According to recent studies, consuming calcium with phosphorus is more effective at building strong bones than consuming calcium alone.

If you are among the 50 million American women who don't obtain the daily RDI for phosphorus from a balanced source in their normal diet... Take Posture-D, the only leading calcium supplement that delivers the ratio of calcium to phosphorus found in healthy bones.

Why has Vitamin D been increased to 500 IU per caplet? Vitamin D is extremely important in helping your body absorb calcium. Recent studies have shown that Vitamin D has other important benefits such as maintaining breast, colon and cardiovascular health. Many of us don't get enough sun exposure or eat foods sufficiently rich in Vitamin D, so now two caplets of Posture-D provides 1000 IU of Vitamin D.

Additional Information

Store at 15 degrees - 30 degrees C (59 degrees- 86 degrees F).

Questions? Comments? Call 1-888-698-5032 weekdays 8:30 a.m. - 5:00 p.m. (Eastern Time)

Easier-to-swallow

Are you getting all the calcium, phosphorus and extra vitamin D you need?

Product Details

DSLD Entry Date 2022-07-21
Product Type Other Combinations
Form Other (e.g. tea bag)
DSLD ID 272802
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
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
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
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
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
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
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
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
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
View all evidence for Electrolytes →

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