Biofilm Defense
by Kirkman · capsule · 60 capsules
- On the market (NIH)
- UPC 8 12325 02495 7
- DSLD label 333034
- Serving 1 capsule
- 60 servings
Biofilm Defense by Kirkman lists 15 ingredients; 15 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.
What is in Biofilm Defense?
Each row as the label prints it, per serving of 1 capsule. 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 |
|---|---|---|---|
| Biofilm Enzyme Proprietary Blend | 432.5 mg | ||
| Protein Digestion | in the blend, no amount given | ||
| Serrapeptase | in the blend, no amount given | ||
| Nattokinase | in the blend, no amount given | ||
| PeptidaseDPPIV | in the blend, no amount given | ||
| Protease AM | in the blend, no amount given | ||
| Protease6.0 | in the blend, no amount given | ||
| Fat Digestion | in the blend, no amount given | ||
| Lipase | in the blend, no amount given | ||
| Carbohydrate Digestion | in the blend, no amount given | ||
| Glucoamylase | in the blend, no amount given | ||
| Pectinase | in the blend, no amount given | ||
| Beta-Glucanase | in the blend, no amount given | ||
| Cellulase | in the blend, no amount given | ||
| Alpha-Galactosidase | in the blend, no amount given | ||
| Amylase | in the blend, no amount given | ||
| Invertase | in the blend, no amount given | ||
| Xylanase | in the blend, no amount given | ||
| Hemicellulase | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 333034 (entered May 21, 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; 15 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 Biofilm Defense's, rare ingredients counting for more.
- Fiber DigestionProSol · off the market 12 shared, 71% alike
- Fiber DigestEnzProEnzol 12 shared, 71% alike
- Digestive Enzymes4Life 12 shared, 69% alike
- ProbioZymeMD Prescriptives 12 shared, 68% alike
- Digestive HealthWellZymes · off the market 12 shared, 67% alike
- Enzyme RestoreTaylor MD Formulations 12 shared, 66% 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: One capsule daily or as directed by your physician.
- Warnings
- Keep out of the reach of children.
- Caution: Consult your physician if using in the presence of peptic ulcer. If stomach or abdominal pain occurs, discontinue use.
- If you are taking blood thinning drugs or supplements, consult your doctor before use.
- Allergen warning: Contains sulphites. Enzymes grown on fermentation media containing wheat and soy (may contain undetectable trace amounts).
- Allergens and what it does not contain
- Free of: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat or
- Gluten-free
- Storage
- Important: Store in a cool dry place and tightly capped.
Source: label statements in DSLD label 333034.
What else is on the label?
Other ingredients: Hypromellose, Water, Rice Extract, Rice Husk, Gum Arabic, Sunflower Oil, Maltodextrin, Dextrose.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Ultra Tested cGMP Good Manufacturing Products Consistent Quality.
How many labels does Biofilm Defense have?
3 labels are on file under this name since July 25, 2013: other sizes, label designs and reformulations. The current one leads this page.
- Label 333034 (current) Entered May 21, 2025 · on the market · 60 capsules · UPC 8 12325 02495 7
- Label 296952 Entered August 23, 2023 · off the market October 30, 2024 · 60 capsules · UPC 8 12325 02495 7
- Label 23888 Entered July 25, 2013 · off the market August 25, 2022 · 60 capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Kirkman (manufacturer), Lake Oswego, OR. All Kirkman products.