Net Contents
75 Tablet(s)
Serving Size
2 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 40985 27492 7
Product Version
Not specified
Suggested Use
Directions: As a dietary supplement; adults take two (2) tablets with any meal; twice daily or as directed by a healthcare provider. Do not exceed recommended dosage.
Market Reference
21st Century Calcium Citrate + D3 Maximum
21st-century-vitamins4.8(4200)$8.4921st Century Calcium Citrate + D3 Max 400 Tablets
Walmart - Healthmix4.8(4200)$22.9921st Century, Calcium Citrate Maximum + D3 Tablets, 75 Ea - 2 Pack
Walmart - Healthmix4.8(4200)$11.7021st Century Calcium Citrate +D Caplets
Walmart - Healthmix4.8(27)$12.0021st Century Calcium Plus D3 1000 mg Tablets
Target4.7(3700)$12.88Pack of 12-21st Century Calcium Citrate Maximum + D3 Tablets 400 EA
AmericanPharmaWholesale.com$141.9921st Century Calcium 500 + D3 400 Tablets
21st-century-vitamins4.8(1400)$10.99Bayer Citracal Maximum Plus Calcium Citrate + D3 Coated Caplets
costco.com4.5(996)$18.15
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
GNC
4.6 (116)Vitamin & supplements store
365 Rockaway Tpke, Lawrence, NY 11559
The Vitamin Shoppe
4.5 (228)Vitamin & supplements store
672 Sunrise Hwy, Valley Stream, NY 11581
Sam’s Protein Bar
4.3 (6)Vitamin & supplements store
20-05 Cornaga Ave, Far Rockaway, NY 11691
Natural Body Inc.
4.6 (192)Vitamin & supplements store
135-26 Cross Bay Blvd, Ozone Park, NY 11417
CVS
2.9 (261)Vitamin & supplements store
2-71 Beach 20th St, Far Rockaway, NY 11691
GNC
4.1 (134)Vitamin & supplements store
494 Gateway Dr, Brooklyn, NY 11239
The Vitamin Shoppe
4.3 (205)Vitamin & supplements store
107-60 Queens Blvd, Forest Hills, NY 11375
The Vitamin Shoppe
4.6 (81)Vitamin & supplements store
3463 Long Beach Rd, Oceanside, NY 11572
Research & Studies
Minerals and vitamins in bone health: the potential value of dietary enhancement
JP Bonjour, L Guéguen, C Palacios… - British journal of …, 2009 - cambridge.org
… that the bioavailability of calcium citrate-malate is very good, … 400IU (10 mg) vitamin D3 plus 1g Ca. This study showed no … value of supplementary Ca and vitamin D in bone health is …
2009206 citationsPrescribing trends and clinical impact of calcium salt supplements in musculoskeletal pain: evidence from a multi-center retrospective analysis in India (TRACE study)
RJ Wani, G Kulkarni, R Nair, V Sharma… - BMC Musculoskeletal …, 2026 - Springer
… setting where health-seeking … that calcium carbonate was the most prescribed supplement. A fixed-dose combination comprising calcium carbonate, vitamin D3, L-methyl folate calcium …
2026Osteoporosis & Osteopenia: Vitamin Therapy for Stronger Bones
B Lusk - 2019 - books.google.com
… a substitute for the medical advice of healthcare professionals. … minerals their cells need for maximum fitness, performance, … supplementing an average of 1200-2000 IU of vitamin D3 …
20191 citationsNutritional therapies (including fosteum)
JW Nieves - Current osteoporosis reports, 2009 - Springer
… of Health conference “Vitamin D and Health in the 21st Century: … All patients received 1000 mg of calcium citrate per day with … -aglycone plus calcium, vitamin D3, and a healthy diet was …
200916 citationsCalcium economy in human pregnancy and lactation
H Olausson, GR Goldberg, MA Laskey… - Nutrition research …, 2012 - cambridge.org
… for maternal and infant bone health in the short and long term are … in Ca and bone metabolism that support the transfer of Ca … 200mg Ca/d is secreted into breast milk at peak lactation, …
2012150 citations… the dairy milk matrix beyond isolated nutrients—a narrative review: For resubmission to “The Important Role of the Dairy Matrix in Diet and Health” issue in Critical …
TA O'Sullivan, A Nicholl - Critical Reviews in Food Science and …, 2026 - Taylor & Francis
20261 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-09-24. DSLD Label ID: 207495. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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