Reviews and Information for Nutriflair
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Product Review
Cinnamon Supplements and Spices Review
CAUTION: Limit Use of Some Cinnamon Due to Liver Toxin. See Our Findings and Top Picks.
Product Review
Berberine and Goldenseal Supplements Review
Tests Reveal the Best and Worst Berberine and Goldenseal Products
CL Answer
Which supplements or foods can help lower cholesterol and keep my heart healthy? Are there any to avoid?
Information about heart health supplements & vitamins that help with cholesterol, including sterol esters, CoQ10, and vitamin D, and which may be bad for the heart, like calcium.
Product Review
Turmeric and Curcumin Supplements and Spices Review
See Our Top Picks Among Turmeric Products
News Release
October 30, 2025
ConsumerLab.com Reveals Key Safety Tips for Cinnamon Users: What You Need to Know About Toxic Compounds and Health Benefits
October 30, 2025 — Cinnamon is a popular spice and supplement, but new testing by ConsumerLab.com highlights important safety considerations for regular users. Dr. Tod Cooperman, president of ConsumerLab.
News Release
December 11, 2020
Caution With Cinnamon: ConsumerLab Tests Reveal High Amounts of Toxin in Some Supplements and Spices
White Plains, New York, December 11, 2020 — Cinnamon is a favorite spice that may modestly help lower blood sugar levels, likely due beneficial proanthocyanidins (PACs).
