Nattokinase Bacillus Subtilis vs. Nattokinase NSK-SD

Attribute	Nattokinase Bacillus Subtilis	Nattokinase NSK-SD
Source	Bacillus Subtilis bacteria	Derived from Bacillus subtilis natto
Activity	May vary depending on production process	Standardized activity
Purity	May contain other enzymes or compounds	High purity
Stability	May have lower stability	Higher stability
Research	Less studied	More research and clinical studies

Introduction

Nattokinase is an enzyme that is derived from the traditional Japanese food natto, which is made from fermented soybeans. It is known for its potential health benefits, particularly in supporting cardiovascular health. There are two main types of nattokinase supplements available on the market: Nattokinase Bacillus Subtilis and Nattokinase NSK-SD. Both types of nattokinase have their own unique attributes and benefits.

Origin and Production

Nattokinase Bacillus Subtilis is derived from the bacterium Bacillus subtilis, which is commonly found in soil. The enzyme is produced through the fermentation of soybeans with Bacillus subtilis. On the other hand, Nattokinase NSK-SD is a purified form of nattokinase that is produced through a patented fermentation process using the bacterium Bacillus subtilis natto. This process results in a more concentrated and potent form of nattokinase.

Enzymatic Activity

One of the key differences between Nattokinase Bacillus Subtilis and Nattokinase NSK-SD is their enzymatic activity. Nattokinase Bacillus Subtilis typically has a lower enzymatic activity compared to Nattokinase NSK-SD. This means that Nattokinase NSK-SD may be more effective in breaking down fibrin, a protein involved in blood clot formation, and supporting cardiovascular health.

Purity and Potency

When it comes to purity and potency, Nattokinase NSK-SD is often considered to be superior to Nattokinase Bacillus Subtilis. Nattokinase NSK-SD undergoes a purification process that removes impurities and concentrates the enzyme, resulting in a higher potency product. This can make Nattokinase NSK-SD more effective in smaller doses compared to Nattokinase Bacillus Subtilis.

Research and Efficacy

Both Nattokinase Bacillus Subtilis and Nattokinase NSK-SD have been the subject of research studies investigating their potential health benefits. Some studies have shown that nattokinase may help support healthy blood circulation and cardiovascular function. However, more research is needed to fully understand the efficacy of both forms of nattokinase and their specific benefits.

Availability and Cost

When it comes to availability and cost, Nattokinase Bacillus Subtilis is often more readily available and affordable compared to Nattokinase NSK-SD. Nattokinase Bacillus Subtilis can be found in various health food stores and online retailers at a lower price point. On the other hand, Nattokinase NSK-SD may be harder to find and more expensive due to its higher potency and purification process.

Conclusion

In conclusion, both Nattokinase Bacillus Subtilis and Nattokinase NSK-SD have their own unique attributes and benefits. Nattokinase Bacillus Subtilis is more widely available and affordable, while Nattokinase NSK-SD is often considered to be more potent and effective due to its purification process. Ultimately, the choice between the two types of nattokinase will depend on individual preferences and health goals.