Skip to product information
1 of 10

Source Naturals NSK-SD Nattokinase, Systemic Enzyme for H...

Source Naturals NSK-SD Nattokinase, Systemic Enzyme for H...

Regular price £37.97 GBP
Sale price £37.97 GBP Regular price
Save % Sold out

Carefully selected from trusted wellness brands

Free UK delivery

Secure checkout

Source Naturals NSK-SD Nattokinase, Systemic Enzyme for Healthy Circulation* 100mg - 60 Vegan Capsules

Regular price £37.97
Sale price £37.97 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked UK delivery. Estimated arrival between - and -.

Product Overview

Source Naturals NSK-SD Nattokinase is a high-potency systemic enzyme supplement designed to support healthy circulation and cardiovascular function. Nattokinase is a powerful enzyme derived from natto, a traditional Japanese food made from fermented soybeans. This enzyme has been studied for its ability to support healthy blood flow and maintain fibrin balance, which is essential for cardiovascular health. Each capsule provides 100mg of nattokinase, standardized to 2,000 fibrin degradation units (FU) per gram, ensuring consistent potency and efficacy. This supplement is vegan-friendly and free from common allergens, making it suitable for a wide range of dietary needs.

Key Features and Benefits

  • Supports Healthy Circulation: Nattokinase helps maintain healthy blood flow by supporting the body's natural fibrinolytic system, which breaks down fibrin and promotes smooth circulation.
  • Systemic Enzyme Support: As a systemic enzyme, nattokinase works throughout the body to support overall cardiovascular health and maintain proper blood viscosity.
  • High Potency: Each capsule delivers 100mg of nattokinase with a standardized activity of 2,000 FU/g, ensuring reliable and effective support.
  • Vegan and Allergen-Free: Made with vegan capsules and free from yeast, dairy, egg, gluten, soy, wheat, sugar, starch, preservatives, and artificial colors, flavors, or fragrances.
  • Trusted Brand: Source Naturals is committed to quality and purity, with rigorous testing to ensure product integrity.

How to Use

Take 1 capsule daily on an empty stomach, preferably with water. For optimal absorption, take at least 30 minutes before meals or 2 hours after eating. Do not exceed the recommended dosage unless directed by a healthcare professional. If you are taking anticoagulant or antiplatelet medications, or have a bleeding disorder, consult your doctor before use.

Who It Is For

This product is ideal for adults seeking to support their cardiovascular health, maintain healthy circulation, and promote overall wellness. It is particularly beneficial for individuals who want to support healthy blood flow and fibrin balance as part of a proactive health regimen. Vegans and those with dietary restrictions will appreciate the plant-based capsule formulation.

Why Choose This Product

Source Naturals NSK-SD Nattokinase stands out due to its high potency, standardized enzyme activity, and commitment to quality. Unlike many enzyme supplements, this product uses a nattokinase extract that is carefully processed to preserve its activity. The vegan capsules and allergen-free formulation make it accessible to a broad audience. Choosing Source Naturals means choosing a brand with decades of experience in nutritional supplements, backed by scientific research and customer trust.

Technical Details

  • Active Ingredient: Nattokinase (from natto) - 100mg (2,000 FU/g)
  • Other Ingredients: Microcrystalline cellulose, vegetarian capsule (modified cellulose), and magnesium stearate.
  • Form: Vegan capsule
  • Count: 60 capsules per bottle
  • Weight: 100mg per capsule
  • Dimensions: 1.3 x 1.3 x 1.6 inches
  • Storage: Store in a cool, dry place away from direct sunlight.

Experience the benefits of traditional Japanese wellness with Source Naturals NSK-SD Nattokinase. Support your circulation and cardiovascular health with this potent systemic enzyme supplement.

Delivery in the United Kingdom

Orders are prepared with clear UK delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

NutriSentra offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked UK delivery

    Clear delivery messaging for United Kingdom shoppers.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Source Naturals NSK-SD Nattokinase, Systemic Enzyme for Healthy Circulation* 100mg - 60 Vegan Capsules at NutriSentra

Product OverviewSource Naturals NSK-SD Nattokinase is a high-potency systemic enzyme supplement designed to support healthy circulation and cardiovascular function. Nattokinase is a powerful enzyme derived from natto,...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
cardiovascular supporthealthy circulationnattokinaseNSK-SDSource Naturalssystemic enzymevegan supplement

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What NutriSentra shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, UK delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Source Naturals NSK-SD Nattokinase, Systemic Enzyme for Healthy Circulation* 100mg - 60 Vegan Capsules

Is Source Naturals NSK-SD Nattokinase, Systemic Enzyme for Healthy Circulation* 100mg - 60 Vegan Capsules available for UK customers?

Yes. This product is currently available on NutriSentra with UK delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

NutriSentra product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.