AI overview
AI generated. Not medical advice.What it's for
Bone health; Calcium intake; Vitamin D nutritional support
Who it may fit
Adults with low dietary calcium intake or those who spend limited time in sunlight.
Key actives per serving
- Calcium: 500 mg (38% DV)
- Vitamin D3 (cholecalciferol): 5 mcg (200 IU) (25% DV)
How to take
Adults take 1 tablet with a meal, twice daily; taking with food may support absorption and comfort.
Diet / Allergen fit
Gluten-Free; Contains: Shellfish (oyster); No added yeast or artificial flavours.
Ingredients explained
Calcium
Calcium provides the mineral building blocks for bones and teeth and also serves as an essential ion in muscle contraction and nerve signalling.
Caution: May cause constipation in some people; take with water and consider spreading intake through the day to support tolerance.
Vitamin D3 (cholecalciferol)
Vitamin D3 enhances intestinal absorption of calcium and phosphorus, supporting proper mineral balance for bone mineralisation.
Caution: High total vitamin D intake from multiple sources may raise blood calcium; check overall intake if using other vitamin D products.
How they work together
Vitamin D3 supports intestinal calcium absorption, while calcium supplies the structural mineral for bones; together they address both uptake and availability for bone mineralisation.
Safety and tips
Label Warning: Consult a healthcare provider before use if you are pregnant, nursing, taking medicines, have a medical condition, or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur. Do not exceed the recommended dosage. Individual results may vary.
Who should be cautious: People with shellfish allergy due to oyster-derived calcium. Those taking thyroid medicines or certain antibiotics may need to separate calcium dosing as calcium may reduce absorption; discuss timing with a healthcare provider. If you take anticoagulants, discuss overall supplement use with a clinician. If combining with medicines that may interact with calcium or vitamin D, consult a healthcare provider first.
Storage: Store in a cool, dry place. Keep out of reach of children. Do not use if seal is broken or the product appears tampered with.
Product rankings:
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Vitamin D3 and K2 may enhance calcium absorption and support bone health, making them a great pair for maintaining strong bones.
AI generated. Not medical advice.
Overview
- Compare vs. OS·CAL® Calcium+D3
- Calcium & Vitamin D3 Supplement
- Gluten-Free
- Bone Health Support
- 500 mg Calcium
- 5 mcg (200 IU) Vitamin D3
- Quality guaranteed
- Laboratory tested
Calcium is an important mineral for bone health. Vitamin D3 is added to assist with calcium absorption.
Specifications
- First available: 09/2013
-
Delivery weight:
0.16 kg
- Product Code: CEN-27516
- UPC: 740985275160
- Package quantity: 90 Count
- Dimensions: 5.6 x 5.6 x 9.9 cm , 0.16 kg
Suggested use
As a calcium supplement, adults take one (1) tablet with any meal, twice daily or as directed by a healthcare provider. Do not exceed recommended dosage.
Other ingredients
maltodextrin, Cellulose. Contains <2% of: Artificial colors (fd&c blue #1, fd&c yellow #5), croscarmellose sodium, hydroxypropyl methylcellulose, magnesium silicate, magnesium stearate,, peg, polyvinyl alcohol, stearic acid, titanium dioxide.
Contains shellfish (oyster).
No added yeast or artificial flavours.
Warnings
Individual results may vary.
Consult a healthcare provider prior to use if pregnant, nursing, on medicines, 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 in a cool, dry place.
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement facts | ||
| Serving Size: 1 Tablet | ||
| Amount Per Serving | % Daily Value | |
| Vitamin D3 (as Cholecalciferol) | 5 mcg (200 IU) | 25% |
| Calcium (from Oyster Shell) | 500 mg | 38% |