Caltrate 600 Plus D3 Calcium and Vitamin D Supplement Tablets
- Calcium
- Tablet
- Calcium, Vitamin D
- 120
- Better rated than 97%
A basic, high-count calcium and D3 tablet from an established brand, useful for anyone who just needs the two nutrients covered in one product.
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How it ranks among the 107 calcium we track
4.8★ across 2,000 Amazon ratings, Bayesian-smoothed toward the category average.
2,000 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
2,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 107 calcium we track - how the scorecard works · full calcium data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Caltrate 600 Plus D3 pairs 600 mg of calcium with vitamin D3 in a single tablet, packaged 120 to a bottle for daily bone support. It suits adults who want a straightforward calcium plus D routine without juggling separate pills.
This is a longstanding drugstore-shelf calcium brand, not a boutique supplement, and the formula reflects that: calcium carbonate plus D3, unflavored, swallowed as a tablet. There is no attribute data here beyond form and count, so treat claims about absorption or dosing schedule as something to confirm on the label rather than assume.
- 600 mg calcium per tablet
- Includes vitamin D3
- 120 count bottle
- Unflavored tablet form
Who it's for
Fits adults already advised to add calcium and vitamin D to their diet, particularly those managing bone health as part of a broader routine. Not the pick for anyone needing a chewable, gummy or liquid format, since this ships strictly as a tablet.
Strengths and trade-offs
Drawn from this product's published specifications.
- Familiar, established calcium brand
- Large 120 count bottle
- Combines calcium and D3 in one tablet
- No flavor options, tablet form only
- No listed dosage or serving frequency in the data available
Performance notes
Each tablet delivers 600 mg of calcium alongside vitamin D3, the combination most commonly recommended for bone health support. With 120 tablets per bottle, a once or twice daily regimen covers one to several months depending on the labeled dose.
Specifications
| Brand | Caltrate |
|---|---|
| Model | 300055509245 |
| Form | Tablet |
| Supplement Type | Calcium, Vitamin D |
| Count | 120 |
| Benefits | Supports bone health |
| Flavor | Unflavored |
Other Caltrate calcium
How it compares
This product against the closest alternatives we track in calcium.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Caltrate 600 Plus D3 Calcium and Vitamin D Supplement TabletsThis product | 4.8 / 5 | 2,000 | 4.5 / 5 |
| Nature Made Calcium Magnesium Zinc with Vitamin D3NATURE | 4.8 / 5 | 19,900 | 4.7 / 5 |
| Nature's Bounty Calcium Magnesium & Zinc CapletsNature's | 4.7 / 5 | 23,000 | 4.6 / 5 |
| Citracal Slow Release- Calcium 1200 mg with Vitamin D3Citracal | 4.7 / 5 | 11,909 | 4.6 / 5 |
| NATURELO Calcium SupplementNATURELO | 4.6 / 5 | 11,000 | 4.6 / 5 |
Similar calcium from other brands
Questions about the Caltrate 300055509245
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does Caltrate 600 Plus D3 include vitamin D3?
Yes, the listed supplement type is calcium and vitamin D3 combined into one tablet.
How many tablets come in a bottle?
The bottle contains 120 tablets.
What form are these supplements in?
They are unflavored tablets, not chewables or capsules.