Pork-free · Plant-based DAO
Pork-Free DAO Enzyme
A pea-sprout formula for people looking for DAO without pork-derived ingredients.
Nutra BioGenesis DAO Enzyme uses diamine oxidase from pea sprouts in a vegetable cellulose capsule. Fullscript lists this formula as vegan.
- Pork-free source
DAO from pea sprouts - Plant-based capsule
Vegetable cellulose - 60,000 HDU
Enzyme activity per capsule - 60 capsules
One capsule per serving
New Approach Health uses Fullscript as our dispensary. This link takes you to Fullscript to see current pricing and complete your purchase.
New Approach Health may earn a commission from purchases through these links.
Looking for a DAO supplement without pork?
The enzyme source matters. Some DAO products use porcine ingredients; this Nutra BioGenesis formula identifies pea sprouts as its DAO source. Its listed capsule is vegetable cellulose, with no gelatin listed.
For anyone avoiding pork, those are the details to check on a DAO label: both the enzyme source and the capsule ingredients.
What is in this formula?
Per capsule
4.2 mg diamine oxidase from pea sprouts, supplying 60,000 histamine degradation units (HDU).
HDU describes enzyme activity. It is a different measurement from the ingredient’s weight in milligrams.
Other ingredients
Cellulose, vegetable cellulose capsule, and silica. The manufacturer’s listing repeats cellulose in the ingredient list.
See the Supplement Facts panel and check the current bottle before use.
Questions before you buy
Is this DAO enzyme pork-free?
Yes—the listed formula uses DAO from pea sprouts and a vegetable cellulose capsule. It is described as vegan, with no porcine-derived ingredient listed.
Is it vegan?
Fullscript identifies this Nutra BioGenesis formula as vegan. That applies to this specific pea-sprout product; other DAO supplements can use different sources.
Does pork-free mean halal or kosher certified?
No. We have not verified halal or kosher certification for this product. If certification is important to you, confirm it with the manufacturer before purchasing.
What is DAO?
DAO stands for diamine oxidase, an enzyme involved in breaking down dietary histamine. An ingredient’s role does not establish that a supplement will resolve your symptoms.
How do I take it?
Follow the directions on your current bottle and your clinician’s guidance. The manufacturer advises consulting a licensed healthcare practitioner before use.
Can I use it if I have a pea allergy?
This formula is derived from pea sprouts. If you have a pea allergy, ask your allergist before considering it; “plant-based” does not mean allergen-free.
Support with food concerns
If eating has become a cycle of symptoms, restrictions, and second-guessing, you deserve help making sense of it. Our dietitian team can help you review your eating pattern and next steps alongside your medical care.
A clearly labeled, pork-free DAO option
Nutra BioGenesis · Pea-sprout DAO · 60 capsules
View DAO Enzyme on Fullscript →New Approach Health uses Fullscript as our dispensary. This link takes you to Fullscript to see current pricing and complete your purchase.
Product information source
Fullscript: Nutra BioGenesis DAO Enzyme. Ingredient source, serving size, capsule material, and vegan designation checked October 27, 2026.
This dietary supplement is not intended to diagnose, treat, cure, or prevent any disease.
Product details checked October 27, 2026. Formulas and availability can change; check the label on the product you receive.