Formula 4 Protease Ingredients & Drug Interactions
by NESS Nutritional Enzyme Support System
What is this page for?
First and foremost: checking Formula 4 Protease against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Formula 4 Protease is a dietary supplement by NESS Nutritional Enzyme Support System with 1 active ingredient. Its ingredients are commonly taken for digestion and bloating, muscle soreness and exercise recovery, inflammation and swelling.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Formula 4 Protease by NESS Nutritional Enzyme Support System
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.
What’s inside
Full disclosure
This product contains one active ingredient: protease, a protein-digesting enzyme. Its job is to break down proteins in the digestive tract.
The capsule also holds plant fiber and water as inactive ingredients to deliver the enzyme.
Does it work?
Couldn't assess
We hold no effectiveness data for protease in the evidence we have on file. That doesn't mean it doesn't work — it means the research backing its use isn't in our current monograph.
If you're considering this for a specific reason, ask your pharmacist or doctor whether the evidence supports it for your situation.
How safe is it?
Well-documented data
Protease is generally well tolerated by most adults, though some people report mild digestive upset or allergic reactions. Rarely, occupational exposure to protease enzymes has triggered allergic rhinitis or asthma in sensitive individuals.
During pregnancy, safety hasn't been established, so it's best avoided unless your doctor prescribes it. There's limited safety data during breastfeeding, so medical advice is recommended before using it.
Meds to double-check
No known interactions
No interactions are documented in our data for protease. Even so, it's smart to confirm with your pharmacist that it won't affect how any of your medications work, especially if you take blood thinners or have a sensitive stomach.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. No medication interactions are currently documented, and safety information is well characterized.
If you're looking to add a digestive enzyme and have no history of enzyme allergies, protease is generally well tolerated. Pregnant women and nursing mothers should check with their doctor or pharmacist first.
Before starting, run your current medications through the interaction checker to be sure.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated May 22, 2020.
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
General information
Key facts about Formula 4 Protease, straight from the product label.
| Brand | NESS Nutritional Enzyme Support System |
|---|---|
| Barcode (UPC) | 707636031421 |
| Net contents | 180 Vegetarian Capsule(s) |
| Market status | On market |
| Date entered into DSLD | May 22, 2020 |
| DSLD ID | 221225 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar Free |
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 Formula 4 Protease by NESS Nutritional Enzyme Support System, sourced from the NIH Dietary Supplement Label Database.
Tap any ingredient to jump to its full detail below.
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.
Formulation
Formulated exclusively for healthcare professionals NESS Protease helps optimize the digestion of protein, minimizing protein intolerance when taken with a meal or helps promote systemic balance when taken between meals.
Non-GMO
Vegetarian
GMP compliant
Contains No: Aspartame, sugar, salt, gluten, artificial colors or flavors, dairy products, wheat, soy, yeast or corn proteins.
Precautions
Caution: If you are pregnant, nursing, have a serious medical condition, or take any medications, consult your physician before use.
Use only if tamper evident seal is unbroken.
Keep out of reach of children.
Storage
Store tightly closed in a cool, dry place.
FDA Disclaimer Statement
These statement have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, mitigate, cure or prevent any disease.
FDA Statement of Identity
Enzyme Supplement
Suggested/Recommended/Usage/Directions
Recommended Use: Take one (1) capsule at the beginning of each meal for digestive support or twice daily on an empty stomach for systemic support, or as directed by your healthcare professional.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Formula 4 Protease by NESS Nutritional Enzyme Support System label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Formula 4 Protease by NESS Nutritional Enzyme Support System
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Vegetarian Capsule(s) Dosage formCapsule Servings per container180 Amounts shown are per serving.
Protease
No knowninteractions
Proteolytic enzymes are proteins that help break down other proteins, and common examples include bromelain (from pineapple), papain (from papaya), tr...
Protease monograph & interactionsOther (inactive) ingredients: Plant Fiber, Water. These complete the product’s ingredient list but are not active constituents.
Formula 4 Protease by NESS Nutritional Enzyme Support System Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Formula 4 Protease. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Formula 4 Protease, from the product label.
NESS Nutritional Enzyme Support System
See all NESS Nutritional Enzyme Support System products- Name
- Enzymes Inc.
- City
- Kansas City
- State
- MO
- ZipCode
- 64153
- Phone Number
- 1-800-637-7893
- Web Address
- www.nessenzymes.com
Formula 4 Protease by NESS Nutritional Enzyme Support System: Common Questions
Does Formula 4 Protease by NESS Nutritional Enzyme Support System interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this while pregnant?
Is it safe to use while breastfeeding?
What are the side effects?
What exactly does protease do?
Does this product have any fillers?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Formula 4 Protease is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Formula 4 Protease’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Formula 4 Protease'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 3 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.
Proteolytic Enzymes (proteases) 3 references
- Weeks JA, Harper RA, Simon RA, Burdick JD. Assessment of sensitization risk of a laundry pre-spotter containing protease. Cutan Ocul Toxicol. 2011;30(4):272-9. PubMed
- Marquès LI, Lara S, Abós T, Bartolomé B. Occupational rhinitis due to pepsin. J Investig Allergol Clin Immunol. 2006;16(2):136-7. DOI
- Cartier A, Malo JL, Pineau L, Dolovich J. Occupational asthma due to pepsin. J Allergy Clin Immunol. 1984;73(5 Pt 1):574-7. PubMed
See these in context on the Proteolytic Enzymes (proteases) 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