---
product_id: 716007580
title: "Serracor-NK – 300 Vegetarian Capsules – Circulatory and Respiratory Support – Natural Systemic Enzymes Formula – Contains Acid-Resistant Serrapeptase & Acid-Resistant Nattokinase"
brand: "ast enzymes"
price: "95780 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/716007580-serracor-nk-300-vegetarian-capsules-circulatory-and-respiratory-support-natural
store_origin: HU
region: Hungary
---

# 300 vegetarian capsules for a full regimen Supports circulatory & respiratory health Acid-resistant Serrapeptase & Nattokinase for max enzyme potency Serracor-NK – 300 Vegetarian Capsules – Circulatory and Respiratory Support – Natural Systemic Enzymes Formula – Contains Acid-Resistant Serrapeptase & Acid-Resistant Nattokinase

**Brand:** ast enzymes
**Price:** 95780 Ft
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock peak circulation and breathe easy with Serracor-NK!

## Quick Answers

- **What is this?** Serracor-NK – 300 Vegetarian Capsules – Circulatory and Respiratory Support – Natural Systemic Enzymes Formula – Contains Acid-Resistant Serrapeptase & Acid-Resistant Nattokinase by ast enzymes
- **How much does it cost?** 95780 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/716007580-serracor-nk-300-vegetarian-capsules-circulatory-and-respiratory-support-natural)

## Best For

- ast enzymes enthusiasts

## Why This Product

- Trusted ast enzymes brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Pure Formula:** Free from common allergens and animal derivatives, perfect for mindful wellness
- • **Power-Packed Enzyme Duo:** Dual acid-resistant enzymes for superior systemic support
- • **Sustained Wellness Supply:** 300 capsules ensure a long-lasting, consistent health routine
- • **Made in the USA with Integrity:** Crafted under strict quality standards for trusted efficacy
- • **Comprehensive Circulatory Boost:** Combines fibrinolytic enzymes with CoQ10 and magnesium for heart-smart vitality

## Overview

Serracor-NK delivers a potent blend of acid-resistant Serrapeptase and Nattokinase enzymes, enhanced with CoQ10 and magnesium, designed to support circulatory and respiratory health. Packaged in 300 vegetarian capsules, this allergen-free formula is manufactured in the USA to ensure purity and consistent systemic enzyme potency.

## Description

Serracor-NK – 300 Vegetarian Capsules – Circulatory and Respiratory Support – Natural Systemic Enzymes Formula – Contains Acid-Resistant Serrapeptase & Acid-Resistant Nattokinase

## Features

- Advanced systemic enzyme 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.*
- Achieve: 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 well-being and circulation*
- Quality Assured: All products by AST Enzymes are manufactured in the USA, free of animal derivatives, dairy, yeast, fish or shellfish, peanuts, and tree nuts.

## Product Details

- **Brand:** AST Enzymes
- **Flavor:** not relevant
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 300.00 Count
- **Item Form:** Capsule
- **Item Weight:** 4 Ounces
- **Item dimensions L x W x H:** 3 x 3 x 5.5 inches
- **Special Ingredients:** Serrapeptase and Nattokinase
- **Diet Type:** Vegetarian
- **Product Benefits:** Respiratory Support

## Images

![Serracor-NK – 300 Vegetarian Capsules – Circulatory and Respiratory Support – Natural Systemic Enzymes Formula – Contains Acid-Resistant Serrapeptase & Acid-Resistant Nattokinase - Image 1](https://m.media-amazon.com/images/I/714vRYVxAiL.jpg)

## Questions & Answers

**Q: how much serrapeptease is in this?**
A: Catherine,
Thank you very much for submitting your question.
Serracor-NK is a proprietary blend, and we do not disclose the activity levels of ingredients. The reason it is proprietary is because it was initially designed to be sold to doctors and therapists. Over the years, it became one of the most trusted products in the industry, and we decided to make them available online. One of the reasons for its popularity is that we enteric-coat serrapeptase in its powder form using a food-grade compound, which allows the enzyme to safely traverse harsh stomach environment without losing its potency. Most other companies place enzymes in thicker capsules or gel caps, which are unreliable or inefficient means of delivery. Some companies use phthalate to coat their product. Our products DO NOT use phthalates. Lastly, I like to point out that we have been producing enzymes in southern California since 1984, with a countless number of happy customers all over the world. If you like to know more about our products, please feel free to contact us at 1-800-608-1688, M-F 8:30-5:00 Pacific Time. We love to hear from our customers. Thank you for your patronage.

**Q: Where does the serrapeptase originate from?**
A: Silkworms

**Q: Is this product made with soybeans?**
A: Hello! The enzyme nattokinase in Serracor-NK is derived from fermented soybeans. However, once extracted it goes through a purification process and the finished product does not contain any soy.

**Q: Is this product gluten-free?**
A: Yes, Serracor-NK is gluten-free.

## Frequently Bought Together

- Serracor-NK – 300 Vegetarian Capsules – Circulatory and Respiratory Support – Natural Systemic Enzymes Formula – Contains Acid-Resistant Serrapeptase & Acid-Resistant Nattokinase
- Serra-RX 260,000 SU Serrapeptase - 120 Veg Capsules Acid-Resistant Proteolytic Systemic Enzyme, Non-GMO, Gluten Free, Vegan, Supports Sinus, Immune & Lung Health

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-25*