DAO Enzyme
$48.00 Retail Price | SKU#: DAE6 |
FREE FROM
Pure Encapsulations® products are formulated using high-quality, pure ingredients, FREE FROM unnecessary additives and many common allergens including:
Benefits & Features
- Promotes breakdown of dietary histamine
- Reduces gastrointestinal discomfort (occasional diarrhea, bloating and gas) associated with sensitivity to histamine-rich foods
- Eat with greater confidence when histamine may be present in food
- Acid-resistant capsules protect DAO from degradation in the stomach
Indications
- Ages 18 and up
- Individuals who experience symptoms of histamine intolerance, such as occasional GI upset, skin sensitivity or flushing
Suggested Use
As a dietary supplement, take 1 capsule, 2-3 times daily, with each meal, or as directed by a health care professional.
Science & Research
Verifiable Science
Histamine is a substance found in many foods, such as meats, spinach, fermented foods, avocadoes, nuts, tomatoes and chocolate. An estimated 1-3% of the population cannot digest dietary histamine efficiently, often because of low intestinal diamine oxidase (DAO), an enzyme in the GI tract that normally breaks down histamine. These individuals often experience gastrointestinal discomfort, headache, skin sensitivity or flushing after consuming histamine-containing foods.1 Supplementation with DAO enhances DAO activity in the GI tract, promoting breakdown of dietary histamine and reducing gastrointestinal discomfort (occasional diarrhea, bloating and gas) associated with sensitivity to histamine-rich foods.3 DAO may also reduce skin symptoms associated with high intestinal histamine levels.6 In an open-label pilot study, individuals with low DAO levels (< 10 U/ml) who received DAO (10,000 HDU) up to 3 times per day reported significant improvements in gastrointestinal, respiratory and skin symptom scores after 4 weeks. Subjects reported significant improvement in gastrointestinal comfort, including occasional diarrhea, bloating and gas, headache, respiratory and skin discomfort.3 In a double-blind, placebo-controlled, crossover investigation of 22 patients, supplementation of 10,000 HDU DAO twice daily for 30 days improved dietary histamine-associated skin discomfort.6
References
- Comas-Basté O, Sánchez-Pérez S, Veciana-Nogués MT, et al. Biomolecules. 2020 Aug 14;10(8):1181.
- Sánchez-Pérez S, Comas-Basté O, Costa-Catala J, et al. Front Nutr. 2022 May 25;9:897028.
- Schnedl WJ, Schenk M, Lackner S, et al. Food Sci Biotechnol. 2019; 28(6): 1779-1784.
- Manzotti G., Breda D., Di Gioacchino M., Burastero S.E. Int J Immunopathol Pharmacol. 2016;29:105–111.
- Komericki P., Klein G., Reider N., et al. Wien Klin Wochenschr. 2011;123:15–20.
- Yacoub MR, et al. Int Arch Allergy Immunol. 2018;176(3-4):268-271.
Additional Information
Warning
If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.
Storage
Store in a cool, dry place.
Source
- Diamine oxidase is porcine-derived
Free From
Certification Organization, http://www.gluten.org‡