'
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Researches
7
USERS' SCORE
Good
Based on 20 Reviews
8.9
Supplement Facts
Serving Size: 1 Veggie Capsule
Amount Per Serving
%DV
Nattokinase (from fibrinase enzymes)
2,000 FU**

Top Medical Research Studies

7
Nattokinase identified as allergen
Nattokinase (Bac s 1), a subtilisin family serine protease, is a novel allergen contained in the traditional Japanese fermented food natto.
Study highlights allergenic potential
We examined the effects of nattokinase, a protease found in natto, on allergies. Our study involved eight individuals who experienced allergic reactions after consuming natto, specifically the sticky substance surrounding the beans. Some participants tested negative for polygamma glutamic acid (PGA), which was previously identified as a potential allergen.

Throughout our investigation, we employed skin prick tests, immunoblotting, and ELISA to assess the reactivity to nattokinase and other components. Notably, we discovered that a subset of patients, particularly those who were negative for PGA, exhibited an allergic response to nattokinase. This finding suggests that nattokinase may act as a distinct allergen in certain individuals.

In the end, we identified nattokinase as a new allergen linked to natto allergy, particularly in those not sensitized to PGA. While our study highlights the allergenic potential of nattokinase, its broader implications for allergy treatment remain to be fully explored.
Read More

Most Useful Reviews

8.8
Sinuses opened
Shockingly, this is opening my sinuses! I've ordered a second bottle. Spring/Summer allergies here in Las Vegas are challenging, but this product seems to open my sinuses and helps me breathe better.
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9.5
Better breathing
Very pleased with this in our regime. We take it with Serrapeptase and MK7 on an empty stomach in the morning and evening. While we hope it helps unclog our arteries, it has certainly improved our breathing, eliminating congestion, reducing snoring, and easing seasonal allergies this year. We have taken these three items for four months and are sold on them.
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8.8
Breathing improvement
I bought serrapeptase and nattokinase from this company. After taking one enzyme in the morning and another in the evening, I noticed a significant improvement in my nasal breathing. I have always suffered from allergies, possibly due to food. When I stopped using these enzymes, the effect lasted about a week.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 1 Researches
7
7
Nattokinase identified as allergen
Nattokinase (Bac s 1), a subtilisin family serine protease, is a novel allergen contained in the traditional Japanese fermented food natto.
Study highlights allergenic potential
We examined the effects of nattokinase, a protease found in natto, on allergies. Our study involved eight individuals who experienced allergic reactions after consuming natto, specifically the sticky substance surrounding the beans. Some participants tested negative for polygamma glutamic acid (PGA), which was previously identified as a potential allergen.

Throughout our investigation, we employed skin prick tests, immunoblotting, and ELISA to assess the reactivity to nattokinase and other components. Notably, we discovered that a subset of patients, particularly those who were negative for PGA, exhibited an allergic response to nattokinase. This finding suggests that nattokinase may act as a distinct allergen in certain individuals.

In the end, we identified nattokinase as a new allergen linked to natto allergy, particularly in those not sensitized to PGA. While our study highlights the allergenic potential of nattokinase, its broader implications for allergy treatment remain to be fully explored.
Read More

User Reviews

USERS' SCORE
Good
Based on 20 Reviews
8.9
9.5
Supports allergy relief
I've been taking Nattokinase for my respiratory allergies, following the advice that it aids sinus issues. Taking it after dinner has improved my digestion and allergies. I appreciate the quality and ingredients. I take it with water to avoid the taste, and it works well for me.
9.5
Effective for allergies
I had an allergy of unknown cause, but after trying this product, I found it effective.
9.5
Improved overall well-being
This product is excellent. The ingredients are well-selected, and I experienced no allergies or negative reactions. After a week, I noticed improvements in my hair, skin, and bowel function. I highly recommend adjusting the dosage based on age.
9.5
Effective vitamin support
Excellent quality product with well-chosen ingredients. I faced no allergies or negative reactions. After a week, my intestinal function and overall metabolism improved. I experienced better nervous system functioning and found it to be effective.
9.5
No allergic reactions
I really liked this product. It thins the blood and improves circulation without irritating the liver or causing allergies, unlike pharmaceutical alternatives. I take it in courses for three months.
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