Pure Encapsulations Calcium
- Calcium
- Better rated than 63%
- More reviewed than 79%
A 180 capsule calcium citrate supplement, useful mainly for buyers who already know they want the citrate form specifically over calcium carbonate.
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How it ranks among the 107 calcium we track
4.7★ across 5,900 Amazon ratings, Bayesian-smoothed toward the category average.
5,900 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
10,000+ 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: limited - incomplete product information.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Pure Encapsulations packages 180 capsules of calcium citrate per bottle, positioned by the product title toward bone, teeth, colon and cardiovascular health support.
Calcium citrate is the specific form used here rather than calcium carbonate, a distinction some buyers look for since citrate does not require as much stomach acid to absorb. Beyond the capsule count and calcium form, no flavor, allergen or per-capsule dose detail is included in this listing.
- Calcium citrate form
- 180 capsules per bottle
- Marketed for bone and teeth support
- Also positioned for colon and cardiovascular support
Who it's for
Shoppers who specifically want calcium in citrate form and already know the daily dose they are targeting. Not the right listing for anyone who needs full allergen or ingredient detail confirmed before buying, since none is provided here.
Strengths and trade-offs
Drawn from this product's published specifications.
- Calcium in citrate form
- 180 capsule supply
- Marketed for bone, teeth and colon support
- No allergen or diet information listed
- No mg-per-capsule dose provided in the data
- No flavor or additive detail available
Performance notes
Calcium citrate is generally chosen over calcium carbonate by people with lower stomach acid, since it needs less acid to be absorbed. Beyond that distinction in form, no further mg-per-serving or additive detail is available in this listing to describe how it performs.
Specifications
| Brand | PURE |
|---|---|
| Model | CC1 |
Other PURE calcium
How it compares
This product against the closest alternatives we track in calcium.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Pure Encapsulations CalciumThis product | 4.7 / 5 | 5,900 | 2.7 / 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 |
| 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 |
Similar calcium from other brands
Questions about the PURE CC1
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What form of calcium is used?
Calcium citrate.
How many capsules are in the bottle?
180 capsules.
What is this calcium supplement marketed to support?
Bone, teeth, colon and cardiovascular health, per the product title.