No known drug interactions for the matched ingredients — not a guarantee none exist. Based on 3 of 11 ingredients. Check your meds →
Dietary supplement

TriEnza Powder Ingredients & Drug Interactions

by Houston Enzymes

Powder Category: Non-nutrient/non-botanical
No known interaction
The interaction bottom line No known interaction

TriEnza Powder is a dietary supplement by Houston Enzymes with 11 active ingredients. Its ingredients are commonly taken for lactose intolerance, gas and bloating after dairy, diarrhea from dairy foods.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 TriEnza Powder by Houston Enzymes

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 11 active ingredients.
  • “Enzyme Blend” is a proprietary blend — the label gives one combined amount (528 mg) without saying how much of each component you get.
  • “Peptidase” is listed as a grouped ingredient — the label doesn't break down how much of each component you get.
  • “Amylase” is listed as a grouped ingredient — the label doesn't break down how much of each component you get.

TriEnza Powder is a blend of 11 digestive enzymes designed to help break down food. The active ingredients include lactase (breaks down milk sugar), lipase (helps digest fats), cellulase (breaks down plant fibers), protease and protease 6.0 (break down protein), and several others including amylase, invertase, xylanase, dipeptidyl peptidase-IV, diastase, glucoamylase, and beta-glucanase.

The product also contains two inactive ingredients: microcrystalline cellulose and medium chain triglyceride powder, which are fillers and binders.

Does it work?

Strong evidence
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
Strong

Clinical evidence supports at least one of this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: Support digestion of proteins, carbohydrates, fats, and fiber.
  • We looked for evidence on: Celiac disease, Dyspepsia, Lactose intolerance, Gluten sensitivity, Casein sensitivity, Bloating and gas — and 1 related terms.
  • The strongest evidence on file: Lactase is rated "Effective" for Lactose intolerance (Natural Medicines).
  • Also on file: Lipase is rated "Insufficient Reliable Evidence To Rate" for Dyspepsia, Celiac disease.

The evidence we hold shows lactase is effective for lactose intolerance — that's the main digestive complaint this product can claim solid support for. For the other enzymes and uses like colic, prematurity, inflammatory bowel disease (IBD), or general indigestion (dyspepsia), the evidence isn't established in the data we have.

No effectiveness ratings are on file for protease or protease 6.0 either, so their roles in this blend aren't backed by the evidence we can review.

The evidence, ingredient by ingredient Lactase Lipase Proteolytic Enzymes (proteases)

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 3 of the 3 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 3 of 3.
  • General safety write-ups exist for 3 of 3.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Lactase is rated likely safe in pregnancy and lactation. Lipase is generally well tolerated in supplement form, though there's little safety data in pregnancy or breastfeeding — your doctor should weigh in before regular use.

Protease and protease 6.0 are generally well tolerated for most adults but may cause digestive upset or allergic reactions; safety has not been established in pregnancy, so they're best avoided unless prescribed, and breastfeeding use is not recommended without medical advice. Rarely, occupational exposure to proteolytic enzymes has caused allergic rhinoconjunctivitis or asthma, and a single case of contact dermatitis and allergic rhinoconjunctivitis from powdered lactase has been reported.

Serious gastrointestinal effects including necrotizing enterocolitis have been reported with recombinant lipase in premature infants, though this product's lipase source and intended use differ.

Side effects, ingredient by ingredient Lactase Lipase Proteolytic Enzymes (proteases)

Meds to double-check

No known interactions
Known Interaction Concern · database check
No known interactions

No medication interactions are currently documented for the matched ingredients — that isn't a guarantee none exist.

Why this rating?
  • None of the 3 matched ingredients has a documented medication interaction on file.

No interactions are documented in our data for the ingredients we could check. However, several ingredients — cellulase, xylanase, invertase, dipeptidyl peptidase-IV, diastase, glucoamylase, and beta-glucanase — could not be checked because we hold no safety monograph for them.

Run your medications through the search tool to be sure.

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with clinical evidence supporting its stated purpose. No medication interactions are currently documented, and safety information is well characterized.

TriEnza can help if you have trouble digesting lactose, and the enzyme blend is generally well tolerated in adults. Talk with your doctor before regular use in pregnancy, and let your pharmacist know if you have a known allergy to any digestive enzymes or if you're breastfeeding.

If you have a serious digestive condition or are caring for a premature infant, check with your doctor first.

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

Assessment coverage: 4 of 11 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 TriEnza Powder, straight from the product label.

Brand Houston Enzymes
Barcode (UPC) 898631000328
Net contents 4.1 Ounce(s); 115 Gram(s)
Market status On market
Date entered into DSLD Feb 23, 2025
DSLD ID 323369
Product type Non-nutrient/non-botanical
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegetarian, Adult (18 - 50 Years)
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 TriEnza Powder by Houston Enzymes, 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:
570 mg
Maximum serving Sizes:
570 mg
Servings per container
202
UPC/BARCODE
898631000328
IngredientAmount% DV
Lactase0 NP--
Cellulase0 NP--
Lipase0 NP--
Protease0 NP--
Xylanase0 NP--
Enzyme Blend528 mg--
Invertase0 NP--
Peptidase0 NP--
Dipeptidyl Peptidase-IV0 NP--
Diastase0 NP--
Protease 6.00 NP--
Amylase0 NP--
Glucoamylase0 NP--
Beta-Glucanase0 NP--

Other ingredients: Microcrystalline Cellulose, Medium Chain Triglyceride powder

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.
Formulation

TriEnza supports the digestion of food proteins (including gluten, casein and soy) carbohydrates, sugars (including lactose), fats, polyphenols and fiber.

All vegetarian

Enzyme for digestive intolerances Supports digestion of gluten, casein, proteins, carbohydrates, lactose, polyphenols and fats Reduces occasional gas and bloating

Formula

TriEnza includes DPP IV (fipeptidyl peptidase 4) enzyme activity which, when combined with other proteases, aids in the breakdown of casomophin (from casein) and gluteomorphin (from gluten).

Dr. Houston's Biochemist formulated enzymes

Suggested/Recommended/Usage/Directions

Suggested use: Mix 570 mg (approximately 1/4 teaspoon or slightly heaping scoopful using enclosed scoop) with food or beverage at the beginning of each meal.

TriEnza may be taken with other Houston Enzymes products.

General Statements

One dose of 570 mg or 1/4 teaspoon equals 2 capsules of TriEnza.

TriEnza was developed by Dr. Devin Houston, PhD Enzyme Biochemist

Precautions

Use care not to inhale enzyme powder.

Do not use if tamper-proof seal is broken.

To report an adverse event, contact distributor: Houston Nutraceuticals, Inc. (HNI) 116 N. Broadway St., Siloam Springs, AR 72761 866-757-8627 www.houston-enzymes.com

Storage

Keep container closed and store at room temperature in freezer, but do not place in refrigerator due to humid conditions.

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.

FDA Statement of Identity

Dietary Supplement

Brand IP Statement(s)

The Authority on Enzymes

See for yourself

TriEnza Powder by Houston Enzymes label

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

What’s inside

The Ingredients in TriEnza Powder by Houston Enzymes

These are the 11 active ingredients this product is made of. Select any to open its full monograph.

Serving size570 mg Dosage formPowder Servings per container202 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.

Enzyme Blend

528 mg per serving

Other (inactive) ingredients: Microcrystalline Cellulose, Medium Chain Triglyceride powder. These complete the product’s ingredient list but are not active constituents.

Interaction report

TriEnza Powder by Houston Enzymes Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in TriEnza Powder. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.

The maker

Brand information

Manufacturer and brand details for TriEnza Powder, from the product label.

Houston Enzymes

See all Houston Enzymes products
Name
Houston Nutraceuticals, Inc. (HNI)
Street Address
116 N. Broadway St.
City
Siloam Springs
State
AR
ZipCode
72761
Phone Number
866-757-8627
Web Address
www.houston-enzymes.com
Pharmacist Counseling Corner

TriEnza Powder by Houston Enzymes: Common Questions

Does TriEnza Powder by Houston Enzymes interact with any medications?
We do not currently list a known interaction for the mapped ingredients in TriEnza Powder. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
TriEnza Powder contains 11 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.
Will TriEnza help my lactose intolerance?
Yes, lactase — one of the main enzymes in TriEnza — is effective for lactose intolerance. The other enzymes are meant to help with general digestion, though evidence for those uses isn't established in the data we hold.
Can I take TriEnza while pregnant?
Lactase is rated likely safe in pregnancy. Lipase and protease have little safety data during pregnancy, so your doctor should advise you before regular use. It's best to check with your healthcare provider about this product before you start.
Can I breastfeed while taking TriEnza?
Lactase acts only in the gut and is rated likely safe. Lipase and protease have not been well studied during breastfeeding, so check with your doctor or pharmacist first before using this product.
What are the side effects?
Most people tolerate TriEnza well. Protease may cause digestive upset or allergic reactions in some. Rarely, occupational exposure to proteolytic enzymes has caused allergic rhinoconjunctivitis or asthma, and one case of contact dermatitis from powdered lactase has been reported. If you develop a rash, breathing trouble, or severe digestive symptoms, stop and call your doctor.
Can I give this to my baby or a premature infant?
The facts on file don't establish safety for colic or prematurity, and serious gastrointestinal effects have been reported with recombinant lipase in premature infants. Talk with your pediatrician before using this in a newborn or premature baby.
Does TriEnza have any fillers?
Yes, the product contains two inactive ingredients: microcrystalline cellulose and medium chain triglyceride powder, which are used as fillers and binders.

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

Not sure if TriEnza Powder is safe with your meds?

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Ask a pharmacist

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.

TriEnza Powder label
Sources

Sources & How We Checked

TriEnza Powder'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 5 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.

Lactase 1 reference
  1. Laukkanen A, Ruoppi P, Remes S, Koistinen T, Mäkinen-Kiljunen S. Lactase-induced occupational protein contact dermatitis and allergic rhinoconjunctivitis. Contact Dermatitis. 2007;57(2):89-93. PubMed

See these in context on the Lactase monograph →

Lipase 1 reference
  1. Casper C, Hascoet JM, Ertl T, et al. Recombinant bile salt-stimulated lipase in preterm infant feeding: A randomized phase 3 study. PLoS One. 2016;11(5):e0156071. PubMed

See these in context on the Lipase monograph →

Proteolytic Enzymes (proteases) 3 references
  1. 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
  2. Marquès LI, Lara S, Abós T, Bartolomé B. Occupational rhinitis due to pepsin. J Investig Allergol Clin Immunol. 2006;16(2):136-7. DOI
  3. 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

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