Nature Made Calcium 600 mg with Vitamin D3
- Calcium
- Softgel
- Calcium
- 100
A gluten free calcium and D3 softgel at a common 600 mg dose, useful as a daily bone-support supplement for those without a soy allergy.
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How it ranks among the 107 calcium we track
4.6★ across 1,000 Amazon ratings, Bayesian-smoothed toward the category average.
1,000 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
Nature Made packages 600 mg of calcium with vitamin D3 into softgels, sold in a 100 count bottle aimed at bone support. It is gluten free and unflavored.
The combination of calcium with D3 targets bone health, since D3 supports calcium absorption. It lists soy among its allergens, worth checking for anyone with a soy sensitivity.
- 600 mg calcium with vitamin D3
- 100 softgels per bottle
- Gluten free
- Unflavored
Who it's for
Suits adults looking for a daily calcium and D3 softgel for bone support. Less suited to anyone who cannot take soy-derived softgels or who needs a higher elemental calcium dose per serving.
Strengths and trade-offs
Drawn from this product's published specifications.
- 600 mg calcium paired with D3 in one softgel
- Unflavored, easy to fit into a routine
- Softgel form, not suited to those who prefer tablets or chewables
Performance notes
Vitamin D3 is included alongside the calcium because D3 supports the body's calcium absorption, which is the usual reasoning behind pairing the two in a bone-support formula.
Specifications
| Brand | NATURE |
|---|---|
| Model | 2508 |
| Form | Softgel |
| Supplement Type | Calcium |
| Count | 100 |
| Benefits | Bone & Joint Support |
| Flavor | Unflavored |
| Diet | Gluten Free |
| Allergens | Soy |
Other NATURE calcium
How it compares
This product against the closest alternatives we track in calcium.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Nature Made Calcium 600 mg with Vitamin D3This product | 4.6 / 5 | 1,000 | 4.4 / 5 |
| Nature's Bounty Calcium Magnesium & Zinc CapletsNature's | 4.7 / 5 | 23,000 | 4.6 / 5 |
| Caltrate 600 Plus D3 Calcium and Vitamin D Supplement TabletsCaltrate | 4.7 / 5 | 16,400 | 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 NATURE 2508
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does Nature Made Calcium 600 mg contain gluten?
No, it is labeled gluten free.
Does this calcium supplement contain soy?
Yes, soy is listed among its allergens.
How many softgels are in the bottle?
The bottle contains 100 softgels.