21st Century Calcium Citrate Maximum + D3, 120 Tablets
UPC: 740985274934
21st Century Calcium Citrate Maximum + D3 is a calcium supplement designed to support bone health, using calcium citrate for absorption and including vitamin D3 to aid in that process. The manufacturer notes that calcium citrate is an easily absorbable form, and the product is formulated without added yeast or artificial flavors.
This supplement is produced by a company with over 30 years in the industry, emphasizing quality through ingredient sourcing and testing processes. It is certified Non-GMO and Gluten-Free, which are common but notable for transparency in this category. The product comes in tablet form with 120 tablets per bottle, also available in 75 and 400 tablet sizes, and the recommended dosage is two tablets taken twice daily with meals.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin D3 (as Cholecalciferol) | 12.5 mcg (500 IU) | 63% |
| Calcium (as Calcium Citrate) | 630 mg | 48% |
| † Daily Value not established | ||
Other Ingredients
Cellulose, stearic acid. Contains <2% of: Croscarmellose sodium, magnesium silicate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, titanium dioxide.
No added yeast or artificial flavors.
Certifications & Claims
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
As a calcium supplement, adults take two (2) tablets with any meal, twice daily or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.
Warning
Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.
Product Info
- Brand
- 21st Century
- UPC
- 740985274934
- Package Qty
- 120 count
- Dimensions
- 5.1 x 2.6 x 2.6 in
- Shipping Weight
- 0.6 lb
- First Available
- 09/2013





