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Dietary supplement

Serranat Ingredients & Drug Interactions

by Absonutrix

Capsule Category: Non-nutrient/non-botanical
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

Serranat is a dietary supplement by Absonutrix with 2 active ingredients. Its ingredients are commonly taken for heart and circulatory health, blood clot prevention, high blood pressure.Based on those ingredients, 289 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Nattokinase, Serrapeptase. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Serranat by Absonutrix

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 2 active ingredients.
  • “Blend” is a proprietary blend — the label gives one combined amount (600 mg) without saying how much of each component you get.

Serranat contains two active enzymes: nattokinase and serrapeptase. Nattokinase is derived from natto (fermented soybean) and is believed to work by breaking down fibrin, a protein involved in blood clotting.

Serrapeptase is a proteolytic enzyme — one that breaks down proteins — and is thought to support inflammation resolution and tissue clearance. The product also contains inactive ingredients (maltodextrin, rice powder, magnesium stearate, and gelatin) that serve as fillers and capsule material.

Does it work?

Couldn't assess
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not assessable

The label doesn't state a purpose we can grade — see each ingredient's own graded uses on its monograph instead.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence for both nattokinase and serrapeptase is not well established in the data we hold. Nattokinase has been studied for angina, atherosclerosis, cancer, cardiovascular disease, and chronic fatigue syndrome, but the available evidence is insufficient to rate its effectiveness for any of these.

Serrapeptase has similarly been evaluated for chronic bronchitis, asthma, atherosclerosis, back pain, and osteoporosis, yet again the evidence is insufficient to rate. If you're considering this product for a specific health goal, it's worth discussing the current research with your pharmacist or doctor.

The evidence, ingredient by ingredient Nattokinase Serrapeptase

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Both nattokinase and serrapeptase are generally well tolerated in the short term, but long-term safety data — especially for serrapeptase — is limited. The main concern is their blood-thinning effects: rare cases of bleeding have been reported with nattokinase, including the serious case of brain hemorrhage mentioned above.

Serrapeptase users have occasionally reported stomach pain, upset stomach, and nausea, though these occurred at the same rate as placebo in trials. Nattokinase can trigger allergic reactions in people sensitive to natto; symptoms of natto allergy typically appear within two hours and affect the throat and voice box.

Pregnancy and breastfeeding: the safety data advises against using nattokinase during pregnancy and while breastfeeding. The same applies to serrapeptase — not enough safety information exists for either stage, so both should be avoided.

Side effects, ingredient by ingredient Nattokinase Serrapeptase

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 2 of the 2 matched ingredients can interact with medications — Nattokinase, Serrapeptase.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 289 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking Serranat, double-check with your pharmacist if you take blood thinners (anticoagulants) such as warfarin, or antiplatelet drugs such as aspirin or clopidogrel — both nattokinase and serrapeptase carry Moderate-severity risk of increased bleeding. Also check if you take blood pressure medications (antihypertensive drugs) — nattokinase may lower your blood pressure further.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Serranat is a two-enzyme blend designed to support cardiovascular and tissue health, but evidence for either ingredient is insufficient to confirm how well it works. If you take any blood thinner, antiplatelet agent, or blood pressure medication, you must check with us before starting — the bleeding risk is real.

Anyone with a natto allergy should avoid it entirely. Talk to your pharmacist about whether this product fits your health goals and your current medications.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 23, 2025.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Serranat, straight from the product label.

Brand Absonutrix
Barcode (UPC) 700443888332
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD Feb 23, 2025
DSLD ID 322372
Product type Non-nutrient/non-botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Women (not pregnant or lactating)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Serranat by Absonutrix, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
60
UPC/BARCODE
700443888332
IngredientAmount% DV
Blend600 mg--
Nattokinase0 NP--
Serrapeptase0 NP--

Other ingredients: Maltodextrin, Rice, Powder, Magnesium Stearate, Gelatin

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions

Suggested use: adults take one (1) capsule three times a day, 30 to 60 minutes before, or two hours after a meal. Take with an 8oz. glass of water. Take for 2 weeks, then reduce dosage to one (1) capsule twice daily for 2 weeks.

Precautions

Do not exceed six (6) capsules in one day.

Caution: do not use if pregnant, nursing or taking any medications.

Consult your doctor prior to use if you have any medical condition. Discontinue use and consult your doctor if any adverse reactions occur. Use only as directed.

Not intended for use by persons under the age of 18.

Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Seals/Symbols

Made in USA

General Statements

Please recycle.

Formula

2,000 FU Nattokinase 250,000 IU Serrapeptase

FDA Statement of Identity

Dietary Supplement

Storage

Store in a cool, dry place.

See for yourself

Serranat by Absonutrix label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

What’s inside

The Ingredients in Serranat by Absonutrix

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Blend

600 mg per serving

Other (inactive) ingredients: Maltodextrin, Rice, Powder, Magnesium Stearate, Gelatin. These complete the product’s ingredient list but are not active constituents.

Interaction report

Serranat by Absonutrix Drug Interactions

Want to check YOUR meds against Serranat?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

Go to the checker
289Drugs
289 Moderate

Ingredients driving the most interactions

Each ingredient & the kinds of drugs it affects

For each ingredient in Serranat with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Nattokinase2 drug types · 289 drugs

Anticoagulant/Antiplatelet Drugs

Nattokinase might increase the risk of bleeding when used with anticoagulant/antiplatelet drugs.
Nattokinase has thrombolytic and anticoagulant effects. There is a case report of intracranial hemorrhage in a patient who added nattokinase to aspirin therapy.

Likelihood Possible Evidence D
Antihypertensive Drugs

Theoretically, nattokinase might increase the risk of hypotension when used with antihypertensive drugs.
Some clinical research suggests that nattokinase may reduce systolic and diastolic blood pressure.

Likelihood Possible Evidence D

Serrapeptase1 drug type · 122 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, taking serrapeptase with drugs that have antiplatelet or anticoagulant effects might increase the risk of bruising and bleeding.
In vitro research shows that serrapeptase has fibrinolytic activity.

Likelihood Possible Evidence D
The maker

Brand information

Manufacturer and brand details for Serranat, from the product label.

Absonutrix

See all Absonutrix products
Name
Absonutrix
Street Address
8905 West Market Street
City
Colfax
State
NC
ZipCode
27235
Phone Number
1-855-368-8749
Web Address
www.absonutrix.com
Pharmacist Counseling Corner

Serranat by Absonutrix: Common Questions

Does Serranat by Absonutrix interact with any medications?
Yes. Based on its ingredients, Serranat has a known interaction with 289 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Serranat contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take Serranat if I'm on aspirin?
Not without checking with your pharmacist first. Nattokinase in this product has blood-thinning effects similar to aspirin, and there is a documented case of brain bleeding in someone who took nattokinase while on aspirin. Your pharmacist can review your exact dose and situation.
What are nattokinase and serrapeptase supposed to do?
Nattokinase is an enzyme from fermented soybeans believed to break down fibrin, a protein in blood clots. Serrapeptase is a protein-digesting enzyme thought to help clear inflammation and tissue debris. However, we don't have reliable evidence that either works for the conditions listed on the label.
Is it safe to take during pregnancy?
No. The safety data advises against nattokinase during pregnancy, and the same applies to serrapeptase — not enough information exists. Talk with your doctor or pharmacist for personalized advice if you are or may become pregnant.
Can I take it while breastfeeding?
The safety data advises against both ingredients while breastfeeding — there isn't enough reliable information. Please discuss this with your doctor or pharmacist if you are nursing.
What side effects have been reported?
Nattokinase is rare in causing side effects, but bleeding — including a serious brain hemorrhage in one case — has been reported. Serrapeptase may cause stomach pain, nausea, or upset stomach, though these occurred as often as placebo in trials. Some people are allergic to natto, and symptoms can include throat or voice-box swelling within two hours of taking it.
Does this product have any fillers?
Yes. Serranat contains maltodextrin, rice powder, magnesium stearate, and gelatin as inactive ingredients to make up the capsule and aid absorption.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Serranat label
Sources

Sources & How We Checked

Serranat's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 11 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Nattokinase 9 references
  1. Suzuki Y, Kondo K, Matsumoto Y, et al. Dietary supplementation of fermented soybean, natto, suppresses intimal thickening and modulates the lysis of mural thrombi after endothelial injury in rat femoral artery. Life Sci 2003;73:1289-98.. PubMed
  2. Sumi H, Hamada H, Nakanishi K, Hiratani H. Enchancement of fibrinolytic activity in plasma by oral administration of nattokinase. Acta Haematol 1990;84:139-43.
  3. Chang, Y. Y., Liu, J. S., Lai, S. L., Wu, H. S., and Lan, M. Y. Cerebellar hemorrhage provoked by combined use of nattokinase and aspirin in a patient with cerebral microbleeds. Intern Med 2008;47(5):467-469. PubMed
  4. Kim, J. Y., Gum, S. N., Paik, J. K., Lim, H. H., Kim, K. C., Ogasawara, K., Inoue, K., Park, S., Jang, Y., and Lee, J. H. Effects of nattokinase on blood pressure: a randomized, controlled trial. Hypertens.Res 2008;31(8):1583-1588. PubMed
  5. <p>Maruyama M, Sumi H (eds): Effect of natto diet on blood pressure, in Basic and Clinical Aspects of Japanese Traditional Food Natto II. Japan Technology Transfer Association (JTTAS), 1998, pp 1–3.</p>
  6. Kurosawa Y, Nirengi S, Homma T, et al. A single-dose of oral nattokinase potentiates thrombolysis and anti-coagulation profiles. Sci Rep 2015;5:11601. PubMed
  7. Ramachandran L, Aqeel A, Jafri A, Sidhu Y, Mohamed Djirdeh T. Nattokinase-associated hemoperitoneum in an elderly woman. Cureus 2021;13(12):e20074. PubMed
  8. Awatani-Yoshidome K, Hashimoto T, Satoh T. Anaphylaxis from nattokinase in a patient with fermented soybean (natto) allergy. Allergol Int 2022;71(1):153-4. PubMed
  9. Suzuki K, Nakamura M, Sato N, Futamura K, Matsunaga K, Yagami A. Nattokinase, a subtilisin family serine protease, is a novel allergen contained in the traditional Japanese fermented food natto. Allergol Int 2022.

See these in context on the Nattokinase monograph →

Serrapeptase 2 references
  1. Tachibana M, Mizukoshi O, Harada Y, et al. A multi-centre, double-blind study of serrapeptase versus placebo in post-antrotomy buccal swelling. Pharmatherapeutica 1984;3:526-30..
  2. Mazzone A, Catalani M, Costanzo M, et al. Evaluation of Serratia peptidase in acute or chronic inflammation of otorhinolaryngology pathology: a multicentre, double-blind, randomized trial versus placebo. J Int Med Res 1990;18:379-88.. PubMed

See these in context on the Serrapeptase monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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