Advanced systemic formula: Serracor-NK is a powerful blend of Acid-Resistant Serrapeptase and Nattokinase, systemic enzymes studied for their fibrinolytic properties, with herbs, CoEnzyme Q10 and magnesium. Serracor-NK supports circulatory system and normal fibrin metabolism.*
Achieve: Excess fibrin in the body can do more harm than good. The combination of Serrapeptase and nattokinase used in addition to a complete array of proteolytic enzymes, makes Serracor-NK a unique blend designed to support maximum circulatory health.*
Qualty Assured: All products by AST Enzymes are manufactured in the USA. Free of animal derivatives, dairy, yeast, fish or shellfish, peanuts, and tree nuts.
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Frequently Asked Questions
🌸 How long does shipping take?
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🌸 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🌸 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🌸 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
