Nattokinase NSK-SD® 100 mg - 180 Softgels

by Allergy Research Group
  • 4.6
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"Nattokinase NSK-SD is Doctor Recommended."  Read all reviews

Item Number: ALL1159
Serving Size: 1 Softgel Servings per Container: 180
Price per Serving:  $0.63 Price per Unit*: $0.63 per Softgel
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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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

Write a Review
  • 4.6
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5 19
  • 19 Reviews
    • Verified Buyer

      great blood clot stopper

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

      Pros

      Cons

      price
      I would recommend this item to a friend.
    • Verified Buyer

      Blood thinners good bye

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      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

      I would recommend this item to a friend.
    • Verified Buyer

      Excellent

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      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
      I would recommend this item to a friend.
    • Verified Buyer

      Highly recommended

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      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
      I would recommend this item to a friend.
    • Verified Buyer

      Safe from Clots

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      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
      I would recommend this item to a friend.
      1 of 1 people found the following review helpful.
    • Nattokinase NSK smaller size

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      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.
      I would recommend this item to a friend.
      1 of 1 people found the following review helpful.
    • Nattokinase NSK

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      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.
      I would recommend this item to a friend.
    • Verified Buyer

      Better Check Ups

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      from Lufkin TX on 7/20/2015
      I have been using Nattokinase NSK-SD by Allergy Research Group for several years now and my yearly check-ups seem to be better each time.

      Pros

      It seems to work.

      Cons

      Nothing.
      I would recommend this item to a friend.
    • Circulation issues

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      from wv on 4/02/2015
      Nattokinase NSK-SD by Allergy Research Group helps with cold feet and hands due to circulation problems.
      I would recommend this item to a friend.
      1 of 1 people found the following review helpful.
    • Verified Buyer

      Execellent Aid for Health

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      from Globe, Arizona on 10/30/2013
      When Nattokinase NSK-SD 100 mg by Allergy Research Group is not in our house my wife gets sluggish so I hurry and order more.. Very Good. This is better than the alternative having the Doctor draw blood off of you..

      Pros

      Its simple it works..

      Cons

      Nothing
      I would recommend this item to a friend.
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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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