US

Vitamin C Supplements: the numbers

Everything below is computed from the 88 curated vitamin c supplements we track - no estimates, no third-party data.

88Curated models
46Brands

Brand share of the curated catalog

Emergen-C
14 · 16%
Now
8 · 9%
Nature Made
8 · 9%
Nature's Bounty
5 · 6%
THORNE
3 · 3%
Carlyle
3 · 3%
Solgar
2 · 2%
Halls
2 · 2%

Where these numbers come from

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