Get full access to Outside Learn, our online education hub featuring in-depth yoga, fitness, & nutrition courses, when you sign up for Outside+.
Extracts from the bark of cinnamon trees are loaded with antioxidants (substances that may protect your cells against damaging free radicals), and polyphenols—an antioxidant commonly found in cinnamon bark extract—are plant compounds that can boost digestion and protect against heart disease. For those affected by diabetes, the polyphenols in cinnamon help to lower and stabilize blood sugar levels by preventing the breakdown of starch into simple sugars and stimulating the secretion of insulin. Add a consistent dose of polyphenols to your diet with these natural herbal supplements.
Best for All-Around Health
Puritan’s Pride Cinnamon Capsules with High Potency Chromium
Cinnamon Plus the Forgotten Mineral
A full 1000mg of cinnamon works to keep your blood sugar levels in check, and the addition of chromium—otherwise known as the forgotten mineral because it had previously lost popularity— is directly included to increase the metabolization of glucose.
What We Liked
Several reviewers claim that this product has helped to keep their blood sugar levels in a healthy range, but even people without diabetes may see benefits: The cinnamon bark extract for this supplement is derived from Cinnamon cassia, an evergreen tree native to China that has been used in Traditional Chinese Medicine for centuries to penetrate the heart, lung, and bladder meridians. Get it on Amazon.
Cleanest Cinnamon Supplement
Sundown Cinnamon Capsules
Your trusted source for natural cinnamon.
Two daily capsules of this ancient herbal supplement may boost your body’s ability to metabolize sugar.
What We Liked
This cinnamon is non-GMO, and free of gluten, wheat, dairy, lactose and artificial flavors, making it a pure source of your supplement. You can swallow them whole, or, if you’re a fan of cinnamon’s sweet aroma and flavor, open them and sprinkle on foods like plain oatmeal (a diabetic-friendly food that can help regulate blood sugar thanks to the high fiber content and lower glycemic index). Buy it now.
Horbäach Ceylon Cinnamon Capsules
Premium cinnamon for optimal benefits.
The 2000mg of Ceylon cinnamon in these capsules absorb quickly, providing your body with a large dose of the anti-inflammatory, antioxidant, and antimicrobial effects that you need to strengthen your immune system and reduce insulin resistance.
What We Liked
Ceylon cinnamon is known as “true cinnamon” because of its Sri Lankan nativity, and this species doesn’t carry the same toxicity risks as cassia cinnamon because of its lowered levels of coumarin, the chemical that causes the bitter taste of cinnamon. Get it here.