21st Century Calcium Citrate Plus D3 Maximum Tablets, 400 Count

21st Century Calcium Citrate Plus D3 Maximum is a dietary supplement designed to support strong bones, teeth, and muscle health. It features calcium citrate, a form of calcium that is easily absorbed by the body—even when taken on an empty stomach—and is paired with Vitamin D3 to maximize calcium absorption.

Key Active Ingredients (Per 2-Tablet Serving):

• Calcium (as Calcium Citrate) – 630 mg: Provides high-potency, highly absorbable calcium essential for building and maintaining strong bones.

• Vitamin D3 (as Cholecalciferol) – 12.5 mcg (500 IU): Enhances calcium uptake and supports immune function and bone density.

Product Specifications & Features

Feature Details

Serving Size 2 Tablets (twice daily with any meal)

Count 400 Coated Tablets (100-day supply)

Primary Use Bone health, skeletal strength, and muscle support

Dietary Profile Gluten-Free, Non-GMO, No added yeast or artificial flavors

Comparable Product Formulated to compare to Citracal® + D3 Maximum