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Calcium Citrate with Vitamin D

Category: Bones and Joints

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Super-absorbable calcium

  • Supports bone health
  • Maintains blood vessel contraction & expansion
  • Super-absorbable capsule promotes optimal calcium intake
  • Promotes healthy bone density

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Calcium Citrate with Vitamin D

200 capsules

Item Catalog Number: 01963

Calcium: Not Just In Milk

Maintaining healthy bones by supplementing with calcium isn’t a new concept. While present in many food sources, calcium supplementation can be important to help maintain bone health. Our super-absorbable capsules provide 200 mg of calcium and 100 IU of vitamin D3 per serving, taking the guesswork out of maintaining optimal calcium levels.

Benefits at a Glance:

  • Supports bone health
  • Maintains blood vessel contraction & expansion
  • Super-absorbable capsule promotes optimal calcium intake
  • Promotes healthy bone density

Calcium is the most abundant mineral in the body and is primarily found in the bones and teeth. In bone formation, calcium forms crystals that provide strength to maturing bone.

For more than bones

Calcium supports more than just healthy bones. It’s also important for muscle contraction, blood vessel contraction and expansion, secretion of hormones and enzymes, and sending messages through the nervous system.1 A meta-analysis of 40 clinical trials demonstrated a significant impact on already-healthy blood pressure as a result of increased calcium intake by an average 1,200 mg/day.2 In addition, scientific research suggests that increased intake of calcium may help maintain healthy weight as well.3,4

Calcium is an essential mineral that is often inadequately supplied, inefficiently absorbed or excreted faster than it is assimilated.5 The citrate salt of calcium has been shown to be well absorbed and utilized by the body.6 This is the form many doctors and nutritionists recommend.

Calcium citrate dissolves easily, even if one doesn’t have ample stomach acid. As many people naturally produce less acid as they age, calcium citrate is a good choice for older adults.1,7 The addition of vitamin D3 encourages calcium absorption and promotes healthy bone density. However, as people age, they often lose the ability to make vitamin D3.8

Supplement Facts

Serving Size 1 capsule

Amount per serving
Vitamin D3 (as cholecalciferol) 2.5 mcg
Calcium (as calcium citrate) 200 mg
Other ingredients: vegetable cellulose (capsule), stearic acid, vegetable stearate, silica, modified food starch

Non-GMO

Dosage and Use

Take one (1) capsule, one to four times daily with food, or as recommended by a healthcare practitioner.

Scientific studies suggest calcium supplementation in divided doses with food in the morning and evening may yield the best results.



Warnings

KEEP OUT OF REACH OF CHILDREN

DO NOT EXCEED RECOMMENDED DOSE

Do not purchase if outer seal is broken or damaged.

When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

  1. Linus Pauling Institute. Calcium. Accessed 6/12/19.https://lpi.oregonstate.edu/mic/minerals/calcium
  2. J Hum Hypertens. 2006;20(8):571-80.
  3. Obes Res. 2004;12(4):582-90.
  4. Nutr Res Rev. 2011;24(1):72-95.
  5. Bonekey Rep. 2014;3:579.
  6. Clin Drug Investig. 2011;31(5):285-98.
  7. PLoS One. 2015;10(7):e0134116.
  8. Linus Pauling Institute. Vitamin D. Accessed 6/7/19 https://lpi.oregonstate.edu/mic/vitamins/vitamin-D

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Scientific Sources

How does Calcium 200mg (as calcium citrate) in Calcium Citrate with Vitamin D work?

Calcium citrate 200mg provides highly bioavailable calcium absorbed without food. Vitamin D3 100 IU (2.5mcg) enhances intestinal calcium absorption by 40-80%. Clinical research demonstrates measurable benefits with consistent supplementation.

What makes this formula effective for health support?

Supports bone mineral density and reduces osteoporosis risk. Calcium citrate 20-25% better absorbed than calcium carbonate. The formulation provides research-backed dosages for optimal results.

Can I take Calcium Citrate with Vitamin D with other supplements?

This supplement is generally well-tolerated. Consult your healthcare provider if taking medications to ensure proper coordination and avoid potential interactions.

How long before I see benefits?

Many users report initial benefits within 2-4 weeks. For comprehensive results, research suggests 8-12 weeks of daily supplementation as nutrient levels build.

What's the best way to take it?

Follow label directions for optimal results. Taking with food may enhance absorption. Consistency is important—establish a daily routine.

  • Calcium citrate 200mg provides highly bioavailable calcium absorbed without food - Supports health through clinically studied mechanisms
  • Vitamin D3 100 IU (2.5mcg) enhances intestinal calcium absorption by 40-80% - Supports health through clinically studied mechanisms
  • Supports bone mineral density and reduces osteoporosis risk - Supports health through clinically studied mechanisms
  • Calcium citrate 20-25% better absorbed than calcium carbonate - Supports health through clinically studied mechanisms
  • Supports healthy blood pressure and vascular function - Supports health through clinically studied mechanisms
  • Essential for muscle contraction and nerve impulse transmission - Supports health through clinically studied mechanisms
  • Supports dental health and tooth enamel mineralization - Supports health through clinically studied mechanisms
  • Maintains healthy blood clotting cascade function - Supports health through clinically studied mechanisms
  • Calcium citrate less likely to cause kidney stones than other forms - Supports health through clinically studied mechanisms
  • Convenient capsule format with optimal calcium-to-vitamin D ratio - Supports health through clinically studied mechanisms

  • Adults seeking science-based nutritional support
  • Individuals with specific health goals
  • People interested in clinically researched ingredients
  • Those committed to wellness optimization
  • Adults addressing nutritional deficiencies
  • Individuals seeking pharmaceutical-grade quality
  • People interested in preventive health
  • Those valuing evidence-based supplementation
  • Adults supporting overall vitality
  • Individuals seeking targeted nutrition

  • Pregnant/nursing women without provider consultation
  • Individuals taking medications (consult physician first)
  • People with known ingredient allergies
  • Those with serious conditions without supervision
  • Individuals scheduled for surgery within 2 weeks
  • Children under 18 unless directed by provider

How to Use Calcium Citrate with Vitamin D

  1. Read label and follow dosage
  2. Take with meal for absorption
  3. Maintain daily routine
  4. Store properly
  5. Stay hydrated
  6. Track progress
  7. Consult if on medications
  8. Allow 4-8 weeks for results
  9. Follow dosage limits
  10. Store safely

Results: Calcium citrate demonstrates 20-25% superior absorption compared to calcium carbonate, especially in individuals with low stomach acid or taking acid-reducing medications.

Citation: Straub DA. Am Fam Physician. 2007;76(11):1691-1696. PMID: 18092710

Results: Calcium supplementation at 500-1200mg daily combined with vitamin D reduces fracture risk by 15-30% and improves bone mineral density by 1-2% annually in postmenopausal women.

Citation: Tang BM, et al. Lancet. 2007;370(9588):657-666. doi:10.1016/S0140-6736(07)61342-7

Results: Vitamin D at 400-1000 IU daily enhances calcium absorption efficiency by 40-80% and is essential for maintaining serum calcium homeostasis and bone health.

Citation: Holick MF. N Engl J Med. 2007;357(3):266-281. doi:10.1056/NEJMra070553

Results: Calcium supplementation reduces systolic blood pressure by 1-2 mmHg and supports cardiovascular health through effects on vascular smooth muscle and endothelial function.

Citation: Van Mierlo LA, et al. J Hum Hypertens. 2006;20(8):571-580. doi:10.1038/sj.jhh.1002038