NATURE

Nature Made Calcium 600 mg with Vitamin D3

Calcium
Tablet
Calcium
220

4.7/ 5 on Amazon27,200Amazon ratings20,000+bought last month4.7ProductDome score

Better rated than 63%
More reviewed than 98%

High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forBuy if you want calcium paired with D3 in one tablet and a large 220 count bottle.

A calcium and vitamin D3 combination tablet sized as a 220 count bottle, aimed at people wanting sustained bone support without frequent reordering.

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

ProductDome scorecard

How it ranks among the 107 calcium we track

4.7/ 5ProductDome scoreHigh confidence

Owner satisfaction · 56% of scorecategory median 4.6★4.7

4.7★ across 27,200 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 1,800 ratings5.0

27,200 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score5.0

20,000+ bought on Amazon last month.

Data quality · 11% of score3.8

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's calcium tablets combine 600mg of calcium with vitamin D3 per serving, sold as a 220 tablet, gluten free bottle for bone support.

Vitamin D3 is included alongside the calcium because D3 supports the body's calcium absorption, which is why the two are commonly paired in bone support formulas rather than sold as calcium alone. The listing doesn't spell out how many tablets make up a daily serving, so check the label for dosing.

600mg calcium with vitamin D3
220 tablets
Gluten free
Bone support formula

Who it's for

People wanting a long-running calcium and D3 combination tablet from an established brand for bone support.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Pairs calcium with vitamin D3
Large 220 count bottle

What to check first

Daily serving size not stated in the listing

Performance notes

Vitamin D3 supports calcium absorption in the body, which is the reason the two nutrients are paired here rather than sold as a calcium-only formula.

Specifications

Brand	NATURE
Model	1212
Form	Tablet
Supplement Type	Calcium
Count	220
Benefits	Bone & Joint Support
Flavor	Unflavored
Diet	Gluten Free
Allergens	Gluten Free

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	4.7 / 5	27,200	4.7 / 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

Frequently asked

Questions about the NATURE 1212

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Does this Nature Made calcium tablet include vitamin D?

Yes, it's combined with vitamin D3.

How many tablets are in the bottle?

220 tablets.

Is Nature Made Calcium 600mg gluten free?

Yes.