"A lot more energy and stamina"
After about 2 weeks I really felt I had a lot more energy and stamina. I would like to order more.

Helps the body maintain glucose levels already within a normal range, particularly after meals
A 10:1 water extract concentrates the bark ten times over — then every lot is assayed to guarantee a minimum 30% polyphenols, so the active content is a specification rather than an estimate
PCR-tested to confirm Cinnamomum verum and rule out cassia, then checked for coumarin and lead before it reaches a capsule
AzureVitamins Ceylon Cinnamon 10,000mg is a standardized bark extract made from true Sri Lankan Cinnamomum verum, taken daily to support healthy glucose metabolism as part of a balanced lifestyle.
Most cinnamon supplements never tell you two things that matter: which species is actually in the capsule, and how much active compound it carries. We test for both — and print the answers on the label.
Each serving contains:
From capsule to bloodstream — here's exactly what happens when you take 1,000mg of standardized Ceylon extract across two daily capsules.
One about 30 minutes before breakfast, one before your evening meal. Timing to meals is the point — the polyphenols act on the carbohydrate in the food that follows, so they need to arrive first.
The delayed-release HPMC shell holds together through stomach acid and opens in the small intestine. The polyphenols arrive intact, where digestion is actually happening, instead of being degraded on the way down.
Cinnamon's type-A polyphenols interact with the enzymes that break starch down into glucose. Digestion still happens — it simply happens more gradually, so glucose enters the bloodstream at a steadier pace instead of all at once.
Carbohydrate still gets digested and absorbed — it just arrives more gradually. That gentler rise is what supports glucose staying inside the normal range it should already occupy, meal after meal.
Two completely different trees are sold under one name. For a thousand years only one of them was the real thing — and in 2006, European regulators worked out exactly why the difference matters.
Coumarin ranges from Austrian Agency for Health and Food Safety (AGES) monitoring. Daily-intake figures calculated at the tolerable daily intake of 0.1 mg per kg bodyweight set by Germany's BfR and EFSA, for a 70 kg adult, at a 10,000 mg bark-equivalent serving using the highest recorded levels for each species.
True cinnamon comes from the inner bark of Cinnamomum verum, a tree that grows in the wet southwestern districts of Sri Lanka. It is harvested by hand, peeled in thin papery layers, and rolled into quills — a craft passed down through families for centuries.
It was valuable enough that the Portuguese and then the Dutch took the island partly to control it. Today Sri Lanka still produces roughly 70% of the world's true cinnamon.
Most cinnamon on Western shelves is not verum at all. It's cassia — a different, cheaper tree grown in China, Indonesia and Vietnam, with a harsher flavour and a thick, hard bark.
In 2006, Germany's Federal Institute for Risk Assessment found that people eating cassia-flavoured foods could exceed the tolerable daily intake for coumarin, a compound cassia carries in large amounts and Ceylon barely carries at all. The EU went on to cap coumarin in seasonal baked goods at 50 mg/kg.
Read that again: regulators put a ceiling on coumarin in Christmas cookies. A capsule taken every morning for years is a very different exposure.
Two problems. First, once bark is ground into powder, no one can tell the species by sight, smell or taste — and labels are routinely wrong, which is exactly why DNA testing exists.
Second, even with genuine Ceylon, reaching the amount of polyphenols used in controlled research means eating several grams of powder every single day — about four teaspoons. A standardized extract solves both: the species is verified in a lab, and the active content is a number on the label rather than a hope.
True cinnamon grows well in only a narrow band of the world. The wet southwestern districts of Sri Lanka — Galle, Matara, Ratnapura — have the rainfall, sandy soil and peeling craft the tree needs, which is why one small island still supplies most of the world's supply.
AzureVitamins Ceylon Cinnamon is made from Sri Lankan Cinnamomum verum bark, water-extracted at 10:1 and standardized to a minimum 30% polyphenols. Every lot is PCR-tested to confirm the species, assayed for polyphenol content, and screened for coumarin and lead before it ever reaches a capsule. No guessing which tree it came from. No four teaspoons of powder a day. Just the amount and the concentration used in controlled human research, in two capsules.
Once bark is ground, species is invisible — which is why so much cassia is sold as Ceylon. Every lot of ours is PCR-tested to confirm Cinnamomum verum and rule out cassia before it's released.
Most cinnamon capsules hold 500–2,000mg of unstandardized powder, which tells you nothing about active content. We deliver 1,000mg of 10:1 extract standardized to a minimum 30% polyphenols — 300mg of measured actives, printed on the label.
Cinnamon polyphenols interact with the enzymes that break starch into glucose, so carbohydrate is absorbed more gradually. Helps the body maintain glucose levels already within a normal range, particularly after meals.
Cassia carries coumarin at levels that make daily long-term use a genuine question — European regulators capped it in seasonal baking for exactly that reason. True Ceylon barely carries it, and ours is verified at or below 100mg/kg on every lot.
Cinnamon's real risks are species substitution and heavy metals — the FDA has issued repeated public health alerts on lead in ground cinnamon since 2024. We test species, coumarin, lead, arsenic, cadmium and mercury as individual results, not a single lumped figure.
Our HPMC shell resists stomach acid and dissolves in the small intestine, delivering the polyphenols intact where digestion is actually happening. Formula: Ceylon Cinnamon Bark Extract 1,000mg (10:1 water extract, min. 30% polyphenols), HPMC delayed-release capsule shell. Third-party tested for identity, potency, and purity.
Real results from real people — verified purchases only.
I've been taking it for a few weeks, I have two observations so far. I walk a lot and I'm noticing less of that aggravating leg pain when walking up hills. The second is that the early morning war club is totally back.
I have been taking for 30 days. Think I have improved about 30%. Starting my second 30 days now, hope the same improvement happens as well.
I love it, i feel like i have more energy than I did b4 and next time I do blood work it will decrease my cholesterol hopefully 🤞🏾🤞🏾
Great product. Been taking this for a month or so now. Can't wait to get lab results back. Subscription is the way to go!
Been taking this for 8 weeks. My last checkup showed my readings moved into a healthier range dropped from 138/88 to 122/78. My doctor asked what I changed. I told him — just added AzureVitamins Nattokinase. The 20,000 FU potency is no joke. Other brands I tried at 2,000 FU did nothing. This one actually works.
I've tried nattokinase from 3 other brands. All of them were between 2,000–4,000 FU and I felt nothing. Switched to AzureVitamins 20,000 FU and within 3 weeks my legs stopped feeling heavy and swollen by the end of the day. Clean formula, no fillers. I'm not going back.
Takes a little patience — don't expect overnight miracles. But around week 4 I noticed I was waking up with more energy and my morning pressure readings were consistently lower. High potency was a big selling point for me. Most supplements are loaded with junk.
I've had cold hands and feet for years. My cardiologist recommended nattokinase but said to find a high-potency brand. This is the highest I found at 20,000 FU. After 6 weeks my extremities are noticeably warmer and my energy is better throughout the day. Incredible product.
Didn't expect the mental clarity side effect but here we are. Better blood flow = better brain function I guess. Also sleeping deeper than I have in years. I'm 58 and feel like I'm in my 40s again. On my third bottle now. The Buy 3 Get 2 deal made it a no-brainer to stock up.
As a nutritionist I read every ingredient label carefully. Most nattokinase supplements have 10+ ingredients padding. AzureVitamins has minimal added excipients. Plus the 20,000 FU is the real deal — my clients are getting results.
good strength, seeing improvements in BP
My wife & I both use nattokinase. We were receiving it from another provided who was totally unreliable. However, we did have noticeable results. We'll srick with AzurVitamins as long as delivery continues in a tmely order.
well I payed for my purchase and you guy's sent it to me as quickly as possible and the information you provided with it was cool,, which is awesome,, I'm very happy,, thank you,,
Easy to swallow and new I had taken them with in half an hour of them going down on an empty stomach. So far so good 👏
Value for money.
The big milligram number on a cinnamon label is almost never backed by an extract ratio, a species test, or a contaminant screen. Ours is 1,000mg of a 10:1 water extract from DNA-verified Cinnamomum verum — with the ratio printed on the panel and the test results published.
The bottom line: every row in this table is a line on our panel or a number on a certificate, not a claim in our marketing. Species, coumarin and lead are tested on every lot — and the current certificate is published right here on this page.