Highly Absorbable Calcium Citrate +D 20% Free®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 2–4 Caplet(s) · 1 per day

Percent Daily Value (DV)

• 

  21st Century Calcium Citrate +D Caplets

  Walmart - Healthmix4.8(10)

  $12.00
• 

  21st Century Calcium Citrate + D3 Maximum Tablets

  iHerb4.8(2400)

  $8.49
• 

  21st Century Calcium Citrate + D3 Petites Coated Tablets

  21st-century-vitamins4.8(366)

  $10.99
• 

  21st Century, Calcium Citrate Maximum + D3 Tablets, 75 Ea - 2 Pack

  Walmart - Healthmix4.8(10)

  $13.90
• 

  21st Century Calcium Citrate + D3 Petites Coated Tablets 200 Ea

  eBay - fai9975

  $15.23
• 

  21st Century Calcium 1000 mg Tablets

  Swanson Health Products4.7(3800)

  $6.49
• 

  21st Century Calcium 500 + D3 Tablets

  Target4.8(1100)

  $14.99
• 

  21st Century Calcium Supplement Tablets

  iHerb4.7(788)

  $11.99

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.

• Nutrition Store: Going Out of Business Sale!

  4.8 (170)

  Vitamin & supplements store

  1879 Street Rd, Bensalem, PA 19020

  Directions(215) 638-7188

• PureFormulas

  4.7 (1088)

  Vitamin & supplements store

  11800 NW 102nd Rd #2, Medley, FL 33178

  Directions(800) 383-6008

• Supplement Superstore

  5.0 (1389)

  Vitamin & supplements store

  8420 Eager Rd, St. Louis, MO 63144

  Directions(314) 961-3935

• SameDaySupplements.com

  4.5 (503)

  Vitamin & supplements store

  64 Nancy St Unit c, West Babylon, NY 11704

  Directions(631) 539-7339

• Capitol Nutrition & Supplements

  4.9 (204)

  Vitamin & supplements store

  7030 W 159th St, Orland Park, IL 60462

  Directions(708) 444-2114

• Uscriptives

  4.4 (42)

  Vitamin & supplements store

  1535 W Loop S Ste 200, Houston, TX 77027

  Directions(800) 778-7191

• GNC

  4.4 (51)

  Vitamin & supplements store

  156 E Lake St, Bloomingdale, IL 60108

  Directions(630) 582-0959

• Supplement Superstore

  5.0 (932)

  Vitamin & supplements store

  17245 Chesterfield Airport Rd, Chesterfield, MO 63005

  Directions(636) 536-3288

• Application of in vitro bioaccessibility and bioavailability methods for calcium, carotenoids, folate, iron, magnesium, polyphenols, zinc, and vitamins B6, B12, D, and …

  P Etcheverry, MA Grusak, LE Fleige - Frontiers in physiology, 2012 - frontiersin.org

  … (eg, calcium carbonate, calcium citrate, calcium phosphate, … developing world has substantial health and economic costs, … Like other fat soluble vitamins, vitamin D is most absorbable …

  2012505 citations

• Absorbability and cost effectiveness in calcium supplementation

  RP Heaney, MS Dowell, J Bierman… - Journal of the …, 2001 - Taylor & Francis

  … adequate calcium intakes throughout life, and in most adults … Women’s Health Initiative reported using supplements, and … Although the greater rise in urine calcium with calcium citrate …

  2001278 citations

• Calcium supplementation in clinical practice: a review of forms, doses, and indications

  DA Straub - Nutrition in clinical practice, 2007 - Wiley Online Library

  … the role of calcium supplementation in bone health and the … that calcium citrate is more bioavailable than calcium carbonate … , calcium carbonate is well-absorbed and tolerated in most …

  2007606 citations

• Vitamin D and health: evolution, biologic functions, and recommended dietary intakes for vitamin D

  MF Holick - Vitamin D: Physiology, molecular biology, and clinical …, 2010 - Springer

  … for stimulating the intestine to absorb calcium from the diet, it … that vitamin D deficiency is one of the most common medical … , I recommend either calcium citrate or calcium citrate malate. …

  2010298 citations

• A closer look at calcium absorption and the benefits and risks of dietary versus supplemental calcium

  A Booth, P Camacho - Postgraduate medicine, 2013 - Taylor & Francis

  … the best way to determine how we are affecting their future health. … Calcium citrate tends to be the supplement used by … of whether calcium is better absorbed via a supplement or food. …

  201341 citations

• Nutritional strategies for skeletal and cardiovascular health: hard bones, soft arteries, rather than vice versa

  JH O'Keefe, N Bergman, P Carrera-Bastos… - Open …, 2016 - openheart.bmj.com

  … with calcium, especially using the most commonly prescribed formulations (calcium carbonate and calcium citrate… source of bioavailable calcium, has potential adverse health effects for …

  201656 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-08-24. DSLD Label ID: 11137. 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.