US
21st

21st Century 1000 mg Cinnamon Vegetarian Capsules

  • Cinnamon
  • Capsule
  • 120
  • Gluten Free
4.8/ 5 on Amazon765Amazon ratings500+bought last month4.4ProductDome score
  • Better rated than 97%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want cinnamon alone in capsule form rather than part of a larger blend.

A single ingredient cinnamon capsule at a 1000 mg dose, straightforward for anyone specifically wanting cinnamon supplementation without other additives.

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ProductDome scorecard

How it ranks among the 38 cinnamon we track

4.4/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.5★4.8

4.8★ across 765 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 729 ratings3.6

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

Buyer demand · 11% of score3.6

500+ 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 38 cinnamon we track - how the scorecard works · full cinnamon 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

21st Century's Cinnamon Vegetarian Capsules deliver 1000 mg of cinnamon per serving, sold in a 120 count bottle marketed for sugar metabolism support, gluten free and non-GMO with no added preservatives or artificial flavors.

Cinnamon supplements are commonly taken for their association with blood sugar metabolism, and this listing keeps the formula to cinnamon alone in vegetarian capsules rather than blending it with other botanicals. The no added preservatives or artificial flavors claim points to a simpler ingredient list than some multi ingredient blends.

  • 1000 mg cinnamon per serving
  • 120 vegetarian capsules
  • No added preservatives or artificial flavors
  • Gluten free, non-GMO

Who it's for

Suited to people wanting a straightforward, single ingredient cinnamon capsule for sugar metabolism support rather than a blended formula. The vegetarian capsule shell also fits those avoiding gelatin.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • 1000 mg cinnamon per serving
  • 120 count bottle
  • No added preservatives or artificial flavors
  • Gluten free, non-GMO
What to check first
  • Single ingredient formula won't suit those wanting a blended blood sugar support supplement

Performance notes

At 1000 mg per serving in vegetarian capsules, the dose sits in the range typically used for cinnamon supplementation, and the single ingredient formulation means there's nothing else diluting or supplementing the cinnamon dose itself.

Specifications

Brand21st
Model27069
FormCapsule
Count120
DietGluten Free
FlavorUnflavored capsules (no added flavor).

How it compares

This product against the closest alternatives we track in cinnamon.

ProductAmazon ratingRatingsProductDome score
21st Century 1000 mg Cinnamon Vegetarian CapsulesThis product4.8 / 57654.4 / 5
Nature's Bounty Cinnamon Plus Chromium CapsulesNature's4.7 / 514,6004.6 / 5
Organic Ceylon Cinnamon CapsulesORGANIC4.6 / 55,3804.5 / 5
Clean Nutraceuticals Ceylon Cinnamon Capsules + Berberine Turmeric Apple Cider Vinegar…Clean4.4 / 57,2004.5 / 5
5-in-1 Ceylon Cinnamon Capsules 2355mg5-in-14.5 / 56,1004.4 / 5
Frequently asked

Questions about the 21st 27069

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

How much cinnamon is in each serving?

1000 mg.

How many capsules are in the bottle?

120 count.

Are the capsules vegetarian?

Yes.