AST Enzymes - Serracor-NK Systemic Enzyme Blend (150caps)

£70.99
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AST Enzymes - Serracor-NK Systemic Enzyme Blend (150caps)
AST Enzymes - Serracor-NK Systemic Enzyme Blend (150caps)
AST Enzymes - Serracor-NK Systemic Enzyme Blend (150caps)

AST Enzymes - Serracor-NK Systemic Enzyme Blend (150caps)

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£70.99
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    Product Description

    AST Enzymes - Serracor-NK Systemic Enzyme Blend (150caps)

    A professional-strength systemic enzyme formula featuring acid-resistant serrapeptase and acid-resistant nattokinase in a targeted blend. Designed for use between meals, Serracor-NK provides specialist enzyme support in a convenient vegetarian capsule.

    Product Overview

    Serracor-NK is a systemic enzyme formula from AST Enzymes, combining acid-resistant serrapeptase and acid-resistant nattokinase with a supporting blend of enzymes and cofactors.

    This formula is designed for those looking to incorporate a multi-enzyme systemic supplement into their daily routine. Alongside the SEBkinase® blend, it includes bromelain, papain, lipase, proteases, rutin, amla, coenzyme Q10 and magnesium.

    Suitable for vegetarian use, Serracor-NK is intended to be taken away from food.

    Key Features

    • Professional-strength systemic enzyme blend

    • Provides 500 mg Serracor-NK® Blend per capsule

    • Includes acid-resistant serrapeptase and acid-resistant nattokinase

    • With bromelain, papain, lipase, proteases, rutin, amla, coenzyme Q10 and magnesium

    • 150 vegetarian capsules per bottle

    • Designed for use 30–60 minutes before meals or 2 hours after meals

    What Are Systemic Enzymes?

    Systemic enzymes are enzymes taken away from food, allowing them to pass through the digestive tract without being used to break down a meal.

    Unlike digestive enzymes, which are taken with food, systemic enzymes are intended for use between meals as part of a structured supplement routine.

    What Is a Proteolytic Enzyme?

    Proteolytic enzymes break down proteins into smaller components such as peptides and amino acids.

    Serracor-NK combines proteolytic enzymes including serrapeptase, nattokinase, bromelain, papain and proteases in one formula.

    Why Take Serracor-NK on an Empty Stomach?

    Timing matters with systemic enzymes.

    Taking Serracor-NK away from meals helps ensure the enzymes are not used for digesting food in the stomach, but instead pass through the digestive system as intended.

    Acid-Resistant Enzyme Delivery

    Serrapeptase and nattokinase are sensitive to stomach acid.

    This formula uses acid-resistant forms to help protect enzyme activity as they pass through the stomach and into the small intestine.

    What Is Fibrin?

    Fibrin is a natural protein involved in the body’s normal clotting and healing processes.

    Serracor-NK includes enzymes commonly associated with the body’s natural handling of protein structures such as fibrin.

    Who Is It For?

    • Those looking to include a multi-enzyme systemic supplement in their routine

    • Individuals following a structured enzyme protocol

    • Those seeking a formula combining serrapeptase and nattokinase in one product

    Supplement Facts

    Serving Size: 1 Capsule

    Amount Per Serving

    • Serracor-NK® Blend – 500 mg

      • SEBkinase® Blend

        • Acid-Resistant Serrapeptase (Peptizyme SP® EN)

        • Acid-Resistant Nattokinase

      • Enzyme & Cofactor Blend

        • Bromelain

        • Papain

        • Lipase

        • Proteases

        • Rutin

        • Amla

        • Coenzyme Q10

        • Magnesium

    Daily Value not established

    Other Ingredients

    Cellulose (vegetarian capsule), maltodextrin and silica

    How to Use

    Take 1 to 2 capsules, three times daily.

    After 3 days, if desired, this may be increased to 2 to 3 capsules, three times daily.

    Take 30–60 minutes before a meal or 2 hours after a meal with water.

    Can It Be Taken with Other Enzymes?

    Yes — but timing is important:

    • Systemic enzymes → take on an empty stomach

    • Digestive enzymes → take with meals

    This helps ensure each type of enzyme is used as intended.

    Why Choose AST Enzymes?

    • Developed by enzyme specialists

    • Uses acid-resistant enzyme delivery

    • Combines multiple enzymes and cofactors in one formula

    • Manufactured and laboratory tested for quality and consistency

    Storage

    Store in a cool, dry place with the lid tightly closed.
    Avoid excessive heat.
    Keep out of reach of children.

    Important Information

    Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle

    Do not exceed the recommended daily intake

    If taking anticoagulants, including warfarin-type medicines, consult a healthcare professional before use

    If pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use

    Discontinue use and consult a healthcare professional if any adverse reactions occur

    Not intended for use by persons under 18

    Read more
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    Frequently Asked Questions

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    AST Enzymes - Excellacor (formerly Exclzyme) – Systemic Enzyme Formula (90 capsules) AST Enzymes - Excellacor (formerly Exclzyme) – Systemic Enzyme Formula (90 capsules)
    AST Enzymes AST Enzymes - Excellacor (formerly Exclzyme) – Systemic Enzyme Formula (90 capsules)
    Excellacor (Exclzyme) is a systemic enzyme formula providing a blend of proteolytic enzymes and supporting ingredients, designed for use as part of a balanced diet and healthy lifestyle. Product Overview Excellacor (Exclzyme) by AST Enzymes combines a range of enzymes including proteases, serrapeptase, bromelain and papain in a convenient vegetarian capsule. This formula is intended for those looking to incorporate systemic enzymes into their daily routine. Key Features Systemic enzyme formula Provides a blend of proteolytic enzymes Includes serrapeptase (Peptizyme SP® EN), bromelain and papain Contains amylase and lipase enzymes With plant-derived ingredients including rutin and amla 90 vegetarian capsules per bottle Ingredients Overview Per serving (1 capsule): Enzyme Blend – 500 mg Proteases Serrapeptase (Peptizyme SP® EN – enteric coated) Papain Bromelain Amylase Lipase Rutin Amla Other ingredients: Microcrystalline cellulose, cellulose (vegetarian capsule) What Are Systemic Enzymes? Systemic enzymes are typically taken away from food. When taken on an empty stomach, enzymes are not primarily used for digesting food and instead pass through the digestive system as intended. Enteric Coating Serrapeptase in this formula is enteric coated. Enteric coating helps protect enzymes from the acidic environment of the stomach, allowing them to pass into the small intestine before becoming active. Directions for Use Take 2 capsules three times daily May increase to 3 capsules three times daily if required Take 30–60 minutes before meals or 2 hours after meals with water Who Is It For? Those looking to include systemic enzymes in their routine Individuals following structured enzyme supplementation Those seeking a multi-enzyme formula Quality & Manufacturing Manufactured in the USA Produced in cGMP-certified facilities Laboratory tested for quality and consistency Storage Store in a cool, dry place Keep lid tightly closed Avoid excessive heat Keep out of reach of children Important Information Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle Do not exceed the recommended daily intake If pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use Discontinue use and consult a healthcare professional if adverse reactions occur Not intended for individuals under 18
    AST Enzymes - Immuno SEB 60caps AST Enzymes - Immuno SEB - Systemic Enzyme Formula (60 Capsules)
    AST Enzymes AST Enzymes - Immuno SEB - Systemic Enzyme Formula (60 Capsules)
    ImmunoSEB™ is a systemic enzyme formula developed by AST Enzymes, providing a blend of enzymes intended for use as part of a balanced diet and healthy lifestyle. Product Overview ImmunoSEB™ combines a range of systemic enzymes, including serrapeptase, bromelain, papain and other enzymes, in a convenient vegetarian capsule. This formula is designed for those looking to incorporate systemic enzymes into their daily routine. Key Features Systemic enzyme formula Provides a blend of proteolytic and digestive enzymes Includes serrapeptase (Peptizyme SP® EN), bromelain, papain and lactoferrin Suitable for vegetarian use 60 vegetarian capsules per bottle Ingredients Overview Each serving (2 capsules) provides: Systemic Blend – 1,000 mg Serrapeptase (Peptizyme SP® EN) Bromelain Amylase Lysozyme Peptidase Glucoamylase Catalase Papain Lactoferrin Other ingredients: Cellulose (vegetarian capsule) How It Is Used Systemic enzymes are typically taken away from food. When taken on an empty stomach, enzymes are not used for digesting food and instead pass through the digestive system as intended. Directions for Use Take 2 capsules, twice daily with water Take on an empty stomach (30–60 minutes before meals or 2 hours after meals) Quality & Manufacturing Manufactured in the USA Produced in cGMP and ISO-certified facilities Laboratory tested for quality and consistency Who Is It For? Those looking to include systemic enzymes in their routine Individuals following structured enzyme protocols Those seeking a multi-enzyme formula Important Information Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle Do not exceed the recommended daily intake If pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use Discontinue use and consult a healthcare professional if adverse reactions occur Not intended for individuals under 18 Keep out of reach of children
    AST Enzymes - Lipase-HP PLUS (90 capsules) AST Enzymes - Lipase-HP PLUS (90 capsules)
    AST Enzymes AST Enzymes - Lipase-HP PLUS (90 capsules)
    Support the digestion of dietary fats with a high-potency enzyme formula.  A targeted blend of lipase, enzymes and bile to support fat digestion. Product Overview Lipase-HP Plus is a specialised digestive enzyme formula designed to support the breakdown of dietary fats as part of normal digestion. This comprehensive blend combines high-potency lipase with proteases, amylases and bile, helping to support the digestion of fats, proteins and carbohydrates when taken with meals. Key Features High-potency lipase enzyme (6,500 FIP per capsule) Supports digestion of dietary fats Includes proteases and amylases for broader digestive support Contains bile to complement fat digestion Suitable for targeted digestive support 90 capsules per bottle How It Works Lipase-HP Plus provides enzyme activity across key digestive functions: Fat Digestion Lipase (6,500 FIP) Bile (50mg) Supports the breakdown of dietary fats as part of normal digestion. Protein Digestion Proteases (40,000 HUT) Contribute to the breakdown of proteins. Carbohydrate Digestion Amylases (12,000 DU) Contribute to the breakdown of carbohydrates. Why Use Digestive Enzymes? Digestive enzymes are naturally produced by the body to help break down food. Factors such as age, diet and lifestyle can influence enzyme activity. This product is intended to be used as part of a balanced diet to support normal digestion. Directions for Use Take 1 capsule before meals Use as directed by your healthcare professional Supplement Facts Serving Size: 1 CapsuleServings Per Container: 90 Lipase: 6,500 FIP Proteases: 40,000 HUT Amylases: 12,000 DU Bile (bovine): 50 mg Amla: 50 mg Daily Value (DV): Not established Other Ingredients Cellulose (vegetarian capsule), maltodextrin, silica Who Is It For? Those looking to support fat digestion Individuals consuming higher-fat meals Those seeking a targeted digestive enzyme formula Storage Store in a cool, dry place Keep lid tightly closed Avoid excessive heat Important Information Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.Do not exceed the recommended daily intake.Consult a healthcare professional if pregnant, breastfeeding, taking medication or under medical supervision.Discontinue use if adverse reactions occur.Keep out of reach of children.
    Best Before November 2025 - AST Enzymes - Lipase-HP PLUS (90 capsules) Best Before November 2025 - AST Enzymes - Lipase-HP PLUS (90 capsules)
    AST Enzymes Best Before November 2025 - AST Enzymes - Lipase-HP PLUS (90 capsules)
    Support the digestion of dietary fats with a high-potency enzyme formula.  A targeted blend of lipase, enzymes and bile to support fat digestion. Product Overview Lipase-HP Plus is a specialised digestive enzyme formula designed to support the breakdown of dietary fats as part of normal digestion. This comprehensive blend combines high-potency lipase with proteases, amylases and bile, helping to support the digestion of fats, proteins and carbohydrates when taken with meals. Key Features High-potency lipase enzyme (6,500 FIP per capsule) Supports digestion of dietary fats Includes proteases and amylases for broader digestive support Contains bile to complement fat digestion Suitable for targeted digestive support 90 capsules per bottle How It Works Lipase-HP Plus provides enzyme activity across key digestive functions: Fat Digestion Lipase (6,500 FIP) Bile (50mg) Supports the breakdown of dietary fats as part of normal digestion. Protein Digestion Proteases (40,000 HUT) Contribute to the breakdown of proteins. Carbohydrate Digestion Amylases (12,000 DU) Contribute to the breakdown of carbohydrates. Why Use Digestive Enzymes? Digestive enzymes are naturally produced by the body to help break down food. Factors such as age, diet and lifestyle can influence enzyme activity. This product is intended to be used as part of a balanced diet to support normal digestion. Directions for Use Take 1 capsule before meals Use as directed by your healthcare professional Supplement Facts Serving Size: 1 CapsuleServings Per Container: 90 Lipase: 6,500 FIP Proteases: 40,000 HUT Amylases: 12,000 DU Bile (bovine): 50 mg Amla: 50 mg Daily Value (DV): Not established Other Ingredients Cellulose (vegetarian capsule), maltodextrin, silica Who Is It For? Those looking to support fat digestion Individuals consuming higher-fat meals Those seeking a targeted digestive enzyme formula Storage Store in a cool, dry place Keep lid tightly closed Avoid excessive heat Important Information Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.Do not exceed the recommended daily intake.Consult a healthcare professional if pregnant, breastfeeding, taking medication or under medical supervision.Discontinue use if adverse reactions occur.Keep out of reach of children.
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    About longevity

    Since 2002 Longevity Essentials have been supplying some of the best health and wellness products throughout the UK and Europe.

    The story is simple. The founder Mike Nash has always been passionate about health, especially the basics, and his popular book Aggressive Health turned people on to many diverse ways of moving the needle of health, before the term biohacking became popular. 

    With good health comes longevity and we believe that everything you'll find at longevity essentials will support your quest.

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    Over 200,000 Orders Since 2002

    If you're happy, we're happy. Read a collection of our glowing reviews below:

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    If you're happy, we're happy. Read a collection of our glowing reviews below:

    Oxiceutics | MyReuteri 20 Billion | 30 capsules, Oxiceutics

    Product is as expected and seems to be doing what Dr Davis suggested, and the Longevity Essentials service was outstanding 🌟🌟🌟🌟🌟

    Mark Crooks 01-04-2025

    Neprinol AFD 300caps (Arthur Andrew Medical)

    I had a large varicose vein on my leg that’s been causing me problems for years. I’d received a substantial quote to remove it using sclerotherapy. I’m 70. My daughter bought me these tablets for my general health. I take 3 in the morning and 3 at night. After about two weeks of taking these, my painful varicose vein disappeared. No need now for vein treatment. I feel great - I certainly do not feel 70! My daughter had bought these previously from another website but will now buy from longevity. Brilliant service and quick delivery.

    Fiona Hayes 03-02-2025

    Modifilan Brown Seaweed Extract, 90 Capsules, 500 mg

    As well as removing metals from your body, these capsules are great for constipation, and continue to work long after the end of a bottle. And of course, completely natural.

    Marilyn Dennis 05-02-2025

    Dragon Herbs Young Lungs 100 capsules 500mg

    Take the mucus-melting, phlegm-expelling properties of Free The Lungs, combine with the cough-disappearing effect of Golden Air, add the ability to breathe deeper, and I still would not have encapsulated all the benefits that Young Lungs seems to provide. This formula has blown me away. For total respiratory health, this is THE product.

    Andrew Tapperman 18-01-2025

    RDT Formulas - 3 Masters 100g

    Absolutely amazing stuff. Huge congratulations on this amazing tonic blend . Expensive but worth every penny. I really notice the difference if I don't have one daily serving , I feel so much better and more vitalised after adding three masters to my regime . Would highly recommend

    Claire Davenport 16-01-2025

    The Energy Blueprint - Energenesis 432.5g

    I have adrenal insufficiency and another crash/hospital admission left my body very depleted. I've been taking an arsenal of supplements to support my cellular health and recovery but I have definitely felt a difference in energy levels since starting the energenesis - i could almost feel my cells tingling! The taste is very sweet and I find adding it to a smoothie makes it more palatable. It is on the pricey side but for me the science makes sense and it's a worthwhile investment in my health - thank you for bringing this product to my attention!

    Corrinne Hepworth 15-01-2025

    Surthrival Colostrum 180caps 500mg

    Third bottle of this I’ve had, the best colostrum out there. It tastes so delicious out of the capsule, even one pill somehow manages to improve digestion, give my skin a bit of a glow and give me a mood boost! I don’t know what it’s doing to have that effect on my mood, lowering inflammation in the gut or immune enhancing I don’t know, but it’s also stimulating and hard to sleep for me if I take too much, so I have to go slow. Love it and wish I could take tons as it’s literally one of the most beneficial supplements I’ve ever taken.

    Big Blue 24-02-2024

    Living Libations Green Papaya & Lime AHA mask

    I have quite sensitive skin so wondered how my skin would react to this product. I applied a thin layer over my face and left for 15 minutes then lightly massaged and rinsed off with warm water. My skin felt soft and smooth after, and was not dried out. I'm looking to using it weekly/bi-weekly as part of my skincare routine.

    Viet Anh Hua

    Arthur Andrew - FODMAP DPE 180 caps

    Tried the small bottle first with good results for my divericularitis & chrohn’s

    Carol Rider

    Zymessence 180 capsules, WAM Essentials (Dr Wong)

    Highly recommend. Certainly notice once stop taking. For chronic symptoms 3 per day on an empty stomach seems to help although the label advises one capsule for maintenance.

    Armani Shepherd 09-12-2024

    Mr Oxygen's SUPER OxyFlush 120caps

    Firstly, I have been a client of Longevity Essentials for the last two years. Wonderful family business. I found this company just by chance when I found the Aggressive Health Book written by the founder of this website/company – Mike Nash. Fab book that is the genesis of my health program. Mr Oxygen Super Oxyflush is heaven sent. I have been taking for nearly four weeks and what an improvement in my gastrointestinal system. If you have more than one of the following - digetive issues, constipation, bloating or gas, taken in the past antibiotics, strong craving for sweets, bread or alcoholic drinks, psoriasis or skin infections, have had parasites, dealing with fatigue, depression, poor memory or nervous tension, dry skin, rashes, nail infections. Circulatory problems – cold hands and feet. This product along with the following will help: I am currently taking it with the Mr Oxygen Oxyflush and the Immune Tree liquid Oxygen. It best to take them all on an empty stomach – first two capsules of Oxyflush, NEXT take the Oxysulfur with ascorbic acid, NEXT take the Immune Tree Liquid Oxygen. These three will diffidently clean and purify your digestive tract, every organ, blood vessel and cell in the entire body. It does this by liquefying the waste in the system and passing it out through the bowels and urinary tract. Mr Oxygen’s OxySulfur is absolutely the best on the market in my opinion. I have been taking MSM Sulphur for the last three years only noticing moderate results. However, after taking OxySulfur for just four weeks I noticed a vast difference. My hair is shiny and bouncer, my fingernails are strong and white, and my skin is smooth as satin and radiant. Just recently I purchased the last in stock, that is how good this product is.

    Lisa Miller 06-12-2024

    Organixx – Magnesium 7 60caps

    My second bottle. I am happy with it, and it makes a difference to the quality of my sleep. Thank you.

    Mei Soh 04-12-2024

    Dragon Herbs Deer Antler Drops 240ml (8floz), Dragon Herbs

    This stuff is changing my body faster than anything else. Fat is melting away yet since taking deer antler I've become ravenously hungry, needing to eat every 2-3 hours. I can tighten my trouser belt by another notch, all my clothes feel much looser on me, and my sciatica seems eased. This is an extremely potent supplement.

    Andrew Tapperman 23-04-2025

    Ancestral Supplements - Grass Fed Natural Desiccated Thyroid 180caps 500mg

    I will have to check again next month to make sure it is this medicine that helped me and shocked me. My TSH on October 16 was just over 100. On that day I started with 6 capsules a day, I got tested today, and my TSH is 12, that is a massive drop within 2 months. I took adrenal with this at 4 caps a day. I never noticed anything physically, like less brain fog, more energy....although my toilet is much better. I will report back in another 2 months, I should have normal TSh range. :) Along with taking this medicine, I have done Ujjai pranayam, a special way of breathing for 10 mins a day, and general exercise and I drank a teaspoon of coriander in warm water every other day.

    Harman Bahra 04-12-24

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