TriEnza
by Houston Enzymes · capsule · 180 capsules
- On the market (NIH)
- UPC 8 98631 00026 7
- DSLD label 325758
- Serving 2 capsules
- 90 servings
TriEnza by Houston Enzymes lists 12 ingredients; 9 give their count of live cultures or enzyme activity instead of a weight; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.
What is in TriEnza?
Each row as the label prints it, per serving of 2 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Enzyme Blend | 500 mg | ||
| Peptidaseas Dipeptidyl Peptidase-IV | 30,000 HUT | ||
| Dipeptidyl Peptidase-IV600 DPPU | no amount given | ||
| Xylanase | 16,000 XU | ||
| Amylaseas Diastase | 12,000 DU | ||
| Diastase12,000 DP degrees | no amount given | ||
| Protease 6.0 | 25,000 HUT | ||
| Protease | 40,000 PC | ||
| Alpha-Galactosidase480 GaIU | in the blend, no amount given | ||
| Glucoamylase | 32 AGU | ||
| Lactase | 1,600 ALU | ||
| Invertase | 800 SU | ||
| Lipase | 800 FIP |
Source: NIH ODS Dietary Supplement Label Database, label 325758 (entered February 23, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 12 ingredients sit inside a blend, so their amounts cannot be compared.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
The products whose ingredient lists overlap most with TriEnza's, rare ingredients counting for more.
- TriEnza PowderHouston Enzymes 10 shared, 78% alike
- TriEnza with DPP IV ActivityHouston Enzymes · off the market 9 shared, 73% alike
- TriEnza Chewable with DPP IV ActivityHouston Enzymes · off the market 9 shared, 73% alike
- TriEnza Powder with DPP IV ActivityHouston Enzymes · off the market 9 shared, 73% alike
- Carbohydrate DigestionWellZymes · off the market 10 shared, 73% alike
- Enzym-Complete/DDP-IVKirkman 10 shared, 65% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested use: Two (2) capsules at the beginning of each meal. Capsules may be opened and contents mixed with food or beverage. TriEnza may be taken with other Houston Enzyme products.
- Warnings
- 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 or in freezer, but do not place in refrigerator due to humid conditions.
Source: label statements in DSLD label 325758.
What else is on the label?
Other ingredients: Hypromellose, Water, Microcrystalline Cellulose, Medium Chain Triglyceride, Powder.
How many labels does TriEnza have?
6 labels are on file under this name since September 25, 2020: other sizes, label designs and reformulations. The current one leads this page.
- Label 325758 (current) Entered February 23, 2025 · on the market · 180 capsules · UPC 8 98631 00026 7
- Label 323368 Entered February 23, 2025 · on the market · 90 capsules · UPC 8 98631 00024 3
- Label 299917 Entered November 22, 2023 · off the market November 2, 2023 · 90 capsules · UPC 8 98631 00024 3
- Label 295282 Entered August 23, 2023 · off the market November 2, 2023 · 60 capsules · UPC 8 98631 00045 8
- Label 261879 Entered April 11, 2022 · off the market November 2, 2023 · 180 capsules · UPC 8 98631 00026 7
- Label 236912 Entered September 25, 2020 · off the market September 20, 2021 · 180 capsules · UPC 8 98631 00026 7
DSLD also links this label to: TriEnza with DPP IV Activity (package size difference, same product), TriEnza with DPP IV Activity (image difference, same product), TriEnza with DPP IV Activity (package size difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Houston Nutraceuticals, Inc. (HNI) (distributor), Siloam Springs, AR. All Houston Enzymes products.