Of all the supplements reviewed above, I think that the best cinnamon supplement is Nutriflair Ceylon Cinnamon. TopProReviews analyzes and compares all ceylon cinnamon capsules of 2020. 1,000 reviews … This is a high-quality brand I can trust, as it’s certified USDA Organic and is in compliance with Good Manufacturing Practices (GMP). The best cinnamon herbal supplements on the market are made from true cinnamon, also known as Ceylon. Saigon cinnamon also contains up to 6 percent essential oil, compared to .5 to 2.5 percent in other varieties. It’s good to pay attention to the types of cinnamon used in your supplement of choice. Many cinnamon supplements will contain either cinnamon (ceylon), cassia cinnamon, saigon cinnamon or a mixture. Although it is a bit pricier than the other supplements, it is worth it. Our pick, Nature’s Bounty Cinnamon Capsules, is the truest natural form of cinnamon. Key constituents of the supplements – 10 Best Ceylon Cinnamon Capsules - November 2020 Results are Based on. The capsules contain all-natural ingredients (no stearate or artificial chemicals) and are backed with a 100-percent money-back guarantee – no questions asked. You can … It is a higher quality form of cinnamon than Cassia and can provide many health benefits. One serving of two capsules gives you 1200mg of Ceylon cinnamon.