Be cautious with cinnamon supplements, and be sure they are third-party tested.” She suggested reviewing brand data on independent, third-party testing sites like ConsumerLab.com, NSF or Fullscript.

We have been using NatureBell Ceylon Cinnamon 9,000mg Per Serving, 240 Capsules for a while now, ... Are there any specific brands or forms of cinnamon supplements, ...

We have been using the NutriFlair Premium Berberine HCL 1200mg, 120 Capsules – Plus Pure True Ceylon Cinnamon for a few weeks now and have noticed a significant improvement in our overall health.

While cinnamon is a popular spice added to many foods, it has a long history of uses in traditional medicine in many cultures. Today, cinnamon products are sold as dietary supplements to help with ...

What overconsumption probably refers to is using concentrated cinnamon products like cinnamon supplements over a prolonged period — for instance, taking cinnamon capsules every day for months.

Researchers recommend consulting with a physician before taking cinnamon supplements. May 4, 2025. 2 min. Summary "Overconsumption" of cinnamon could cause problems, researchers noted in a study.

The Brief. Elevated levels of lead were found in 12 of 36 cinnamon and spice mixture brands tested by Consumer Reports. There’s currently no limit set by the FDA for heavy metals in spices.