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Allergy Research Group   Nattokinase NSK-SD® 100 mg - 180 Softgels

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22 Reviews

"Nattokinase NSK-SD is Doctor Recommended."  Read all reviews

Item Number: ALL1159
Serving Size: 1 Softgel Servings per Container: 180
Price per Serving:  $0.64 Price per Unit*: $0.64 per Softgel
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
49 In Stock. This item will ship today if ordered within 7 hr 7 min
$115.99
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Have you heard of nattokinase—or are you familiar with natto? The two are related‚ but not identical. Natto is a food made from fermented soybeans that’s commonly eaten in Japan; it has a cheese-like texture. Although it’s been associated with helping to remedy vascular and heart disease‚ it’s definitely an acquired taste.

Fortunately‚ the enzyme that has those positive effects‚ nattokinase‚ can be extracted and put in a capsule more appealing to most palates. Nattokinase is an enzyme that supports healthy blood circulation and has anti-clotting properties. In some cases‚ nattokinase has been shown to be far more effective in disintegrating blood clots than plasmin. This enzyme also supports normal blood pressure.

Normally‚ nattokinase contains vitamin K-2‚ which promotes blood clots at the same time and cancels out nattokinase’s preventative effects. While your body’s ability to clot is necessary‚ too much clotting may cause blockages in your blood vessels; your heart would have to work harder as a result‚ leaving you susceptible to heart attacks and strokes. According to the Centers for Disease Control‚ Americans are at extremely high risk of death from both of these conditions.

Nattokinase NSK-SD® contains purified nattokinase‚ which is extracted through a patented process. It’s manufactured with a specialized‚ non-GMO strain of soybeans known as Bacillus subtilis natto.

Nattokinase NSK-SD® was the first supplement of this kind introduced into the U.S. market‚ and its authenticity has been certified by regulatory bodies such as the JNKA (Japan Nattokinase Association) and JHFA (Japan Health and Nutrition Food Authorization). All other nattokinase supplements currently available are based on the standards established by this product. Every single batch is tested to make sure that it’s potent and safe.

This bottle is the most cost-effective and convenient way to get your vegetarian nattokinase: at the recommended dosage of one to two times daily‚ it should last you from three to six months!

Allergy Research Group has been providing high-quality‚ hypoallergenic supplements for over 30 years. Its unique supplements incorporate the latest scientific discoveries‚ making Allergy Research Group products the choice of many physicians and other healthcare practitioners to support the nutrition and health of their patients.



These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # 75380
  • UPC # 713947753808
Official Website: https://www.allergyresearchgroup.com

Serving Size 1 softgel

Servings per container 180

Amount per serving:

Nattokinase NSK-SD® (2000 FU) 100 mg


Other ingredients: Soybean oil‚ gelatin‚ glycerin‚ soybean lecithin‚ glycerin fatty acid ester‚ and beeswax.

Note: This formula changed slightly‚ February 2007‚ and no longer includes 10 IU of vitamin E. The softgels are smaller and lighter in color than previous batches. The Nattokinase content remains the same.


Suggested use: As a dietary supplement‚ 1 softgel two times daily initial dose‚ or as directed by a healthcare practitioner. May be taken with or without food. Take with 8-10 ounces of water. If taken with anticoagulant drugs‚ use under medical supervision. Contraindicated in any condition associated with bleeding.


Consult your healthcare professional


Ratings and Reviews

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  • 4.5
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5 22
  • 22 Reviews
    • Verified Buyer

      Give and then Take away.

      from Florida on 9/20/2021
      This is the real deal from Bioscience labs in Japan. Excellent Nattokinase. Better Cardio/Nattokinase from Pure Prescriptions. I dropped this brand because AllergyResearch Group participated in military discount I.D.me. They no longer honor that...and 10% means alot when the price increased to $115.00 for 180 gel caps. :((. While we served in the military, without expectation, we appreciated the military discount. You can't give it and then take it away. Leaving Pure formulas.

      Pros

      Whenever you cut benefits, you lose clientele.

      Cons

      1 of 1 people found the following review helpful.
    • Verified Buyer

      Thanks Team @ PureFormulas!

      from Big Bear City CA on 9/01/2020
      One of the many products I have purchased through this company and I am 100% Satisfied. I like the way they very neatly box the order and the shipping options.

      Pros

      The story behind the creation and discovery of this product.

      Cons

      N/A
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Quality and Lab tested guidelines.

      from SUGARLOAF CA on 6/03/2020
      My body reacted well. Feeling better already.

      Pros

      Many benefits from this bioceutical or neutraceutical.

      Cons

      review-checkI would recommend this item to a friend.
    • Verified Buyer

      great blood clot stopper

      from Ventura CA on 3/11/2019
      Able to stop taking Bisoprolol percription blood thinner

      Pros

      Cons

      price
      review-checkI would recommend this item to a friend.
      0 of 2 people found the following review helpful.
    • Verified Buyer

      Blood thinners good bye

      from port angeles WA on 12/01/2018
      Nattokinase NSK SD by Allergy Research Group takes time to convert with INR tests frequently

      Pros

      Dosage size, and vitamin K removed

      Cons

      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Excellent

      from CA on 9/14/2017
      Nattokinase NSK-SD 100 mg by Allergy Research Group recommended by my doctor for a blood issue I have. I saw positive results before the first bottle was emptied.

      Pros

      It's working

      Cons

      Nothing
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Highly recommended

      from California on 7/10/2017
      My doctor recommended Nattokinase NSK SD by Allergy Research Group to help with my low blood platelet problem. This is my first bottle so I am still evaluating it. My doctor advises I take it between meals to get the best benefit.

      Pros

      Too soon to tell

      Cons

      Nothing so far
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Safe from Clots

      from West Palm Beach on 5/10/2017
      I researched this Nattokinase NSK-SD® 100 mg by Allergy Research Group product and I feel very safe, knowing that it dissolves any accumulating blood clots, it does not thin the blood.

      Pros

      Easy to take softgel

      Cons

      Nothing
      review-checkI would recommend this item to a friend.
      1 of 1 people found the following review helpful.
    • Nattokinase NSK smaller size

      from Las Vegas on 11/14/2015
      Nattokinase NSK-SD by Allergy Research Group is an effective supplement with lots of benefits.

      Pros

      Works well.

      Cons

      No dislike.
      review-checkI would recommend this item to a friend.
      1 of 2 people found the following review helpful.
    • Nattokinase NSK

      from Las Vegas on 11/14/2015
      Nattokinase NSK-SD by Allergy Research Group works as intended.

      Pros

      A revolutionary supplement, very good.

      Cons

      Pricey.
      review-checkI would recommend this item to a friend.
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Additionally, PureFormulas is unable to directly recommend products in relation to specific health conditions. Please contact your trusted healthcare practitioner for direct product recommendations.

If you have any general questions regarding orders or our policies and programs, please contact our Customer Happiness Team @ 1.800.383.6008

If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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