US

Calcium Supplements: the numbers

Everything below is computed from the 82 curated calcium supplements we track - no estimates, no third-party data.

82Curated models
47Brands

Brand share of the curated catalog

Caltrate
6 · 7%
Nature Made
5 · 6%
Now
5 · 6%
Citracal
5 · 6%
Nature's Bounty
4 · 5%
21st Century
4 · 5%
ALGAECAL
3 · 4%
Solgar
2 · 2%

Where these numbers come from

Counts and brand totals are pulled from the curated calcium supplements catalog on every build - the same data behind the Calcium Supplements category page. Generic and unbranded listings are left out before anything is counted. Product data: updated 3 days ago.