BulkSupplements.com Nattokinase 2000 FU Powder - Sourced from Natto Extract, Nattokinase Supplement - 100mg of Natto Powder per Serving, 100g (3.5 oz) (Pack of 1)

I purchased this for the same reasons as other reviewers here such as cardiovascular diseases including heart disease, high blood pressure, stroke, chest pain (angina), deep vein thrombosis (DVT), “hardening of the arteries” (atherosclerosis), poor circulation, and peripheral artery disease (PAD).I am a 49 yo with hypertension. This my second day taking this and I will get back with an update in a month to let you know of my progress. Mean while, I will give you my first impression. For starters this is a much better value than buying other brands in pill form. Careful before opening and get product to settle down towards the bottom of the container. Product looks very clean, pure, and refined. I am doing 50 mg of this along with 450 mg of BulkSupplements Pure L-Theanine Powder BulkSupplements Pure L-Theanine Powder (50 grams) to try and help with my blood pressure. I mix both together with a little water. There is a little earthy scent when taking them this way but no odd taste. Well I'll get back in a month with my personal experience.

Nattokinase Is Legit—But You Have to Take It RightI've been using nattokinase for a while now, and I can confidently say: it works—but only if you use it properly. Most people overlook how highly sensitive to stomach acid this enzyme is. If you just pop a capsule with a meal, you're wasting it.Here’s what works for me:I take nattokinase before bed, at least 3–4 hours after eating any protein. Why? Because nattokinase digests protein—and if you’ve got food in your system, it’ll just work on that instead of targeting the real issues like blood clots or plaque.To protect it from stomach acid, I also take 1.3 grams of potassium bicarbonate right before dosing. This helps neutralize the acid and give the enzyme a better chance to survive the journey. I put the nattokinase into the largest capsule size available to fit a full 2-1 gram capsules size 000—and when I take it like this, I wake up feeling noticeably better. Less grogginess and brain fog, better circulation. It’s consistent.Science backs this up too—studies show nattokinase helps dissolve fibrin, reduce arterial plaque, and clean up blood clots. It’s one of the few natural agents that really does this systemically, especially when taken on an empty stomach with no competing proteins. It's even used by dentist in Germany to fight tooth and jaw infections.Bottom line?If you're using nattokinase for heart health, circulation, or even to help with inflammation and biofilms, timing and delivery matter just as much as the dose. Take it right and nattokinase becomes a powerful tool in your health arsenal.

I can confirm that this particular bulk powder smells and tastes like the stringy snot stuff from the actual natto carton products, which is a good sign as far as I’m concerned since that’s where the nattokinase is in natto, and this may indicate the product is legit. The downside is that this stuff tastes bad (like real natto) and will make your breath stink (like real natto). I’m using 1/8 teaspoon (easy to measure just get a 1/8 tsp measuring spoon, haha) before bed and in the morning, which according to my milligram scale is about 110mg x2 or about 4,000 FU (fibrinolytic units). I don't know if amazon would allow a link in a review, but look up the research paper "A clinical study on the effect of nattokinase on carotid artery atherosclerosis and hyperlipidaemia" for more info, in that study they used 6,000 FU daily just as a point of reference, at that dosage they saw excellent cardiovascular results.

Natto is a source of vitamin K2 and is a true super food which is essential for the maintance of our bodies. A majority of people in America is deficient in this important nutrient.Bacteria produce this type of vitamin K. It is present in high quantities in your gut, but unfortunately is not absorbed from there and passes out in your stool. K2 goes straight to vessel walls, bones, and tissues other than your liver. It is present in fermented foods, particularly cheese and the Japanese food natto, which is by far the richest source of K2.Here are some great things about Natto:Excellent source of both vitamin K1 and K2 - Vitamin K1 can be found in green leafy vegetables, but few foods contain both K1 and K2. Both vitamins can help regulate blood clotting and improve heart health. And Vitamin K2 has been shown to possess significant anti-carcinogenic qualities, possibly helping to reduce the risk ofprostate cancer by up to 35%.1 Nattokinase for heart health - Natto is the only dietary source of nattokinase, an enzyme that also helps significantly with regulating blood clotting, and which has been shown to have a profound beneficial effect on protecting our bodies from heart disease and hypertension.2 Natto is a micronutrient powerhouse - In addition to vitamin K, natto contains sizeable amounts of vitamins C and B, as well as riboflavin, folate, B6, and even B12 (vegans rejoice). On top of that it has generous amounts of minerals such as calcium,magnesium, phosphorous, potassium, zinc, copper, and even iron (100g of natto contains 8.6 mg of iron). It’s also full of fiber to help you feel full on fewer calories. Probiotics - Since Natto is a fermented food, it contains a whole host of beneficial bacteria, especially Bacillus subtilis, to aid in digestion and help to maintain a healthy gut flora balance.The health benefits of vitamin K2 go far beyond blood clotting, which is done by vitamin K1, and vitamin K2 also works synergistically with a number of other nutrients, including calcium and vitamin D. Its biological role is to help move calcium into the proper areas in your body, such as your bones and teeth.If you're taking medication most likely you need this supplement because pharmaceuticals depletes your body of essential and vital nutrients such as this. Therefore, when that takes place you're wide open for opportunist infections which is the leading cause of the many illnesses we suffer today.This has help me and my family in soooo many ways in avoiding uneccssary illnesses. I highly recommend purchasing this very important nutrient. You are what you eat!!!