Hist Diamine | Histamine Blocker | Supplement to Supports Healthy Degradation of Food-Derived Histamine | Diamine Oxidase Enzyme Formula | 20,000 HDU of DAO | 60 Tablets
- Enzyme formula containing 20,000 HDU of diamine oxidase (DAO) enzymes per tablet. NOTE: This product has been reformulated from 2 capsules to 1 single tablet needed to get a full serving of dao.
- Unlike standard digestive enzymes used for digestion support, this enzyme has been clinically tested and found to break down food-derived histamine in the digestive tract.*
- Enhances the presence of diamine oxidase enzyme in the digestive tract. DAO is not absorbed and does not have systemic activity.*
- This unique enzyme encompasses our immune support, digestive health and gastrointestinal support categories.*
- DAO supplements formulated to Exclude: Wheat, gluten, corn, yeast, soy, dairy products, fish, shellfish, peanuts, tree nuts, egg, sesame, ingredients derived from genetically modified organisms (GMOs), artificial colors, and artificial sweeteners.
| Ingredients | 000 Hdu, Main Ingredient: Diamine Oxidase 20 |
| Expiry Date | Nov 2027 |
| Age Range (description) | Adult |
| Number Of Items | 1 |
| Dosage Form | Tablet |
| Item Dimensions L X W X H | 2 X 2 X 4 Inches |
| Material Feature | Gmo Free |
| Package Information | Box |
| Item Form | Tablet |
| Unit Count | 60.00 Count |
| Product Type | Nutritional Supplement |
| Item Weight | 11 Ounces |
| Brand | Omnivits |
-
Save 10% when you buy two or more items.
-
Get 5% off your next purchase.
-
Enjoy free delivery on orders above CA$ 250.
-
Orders are processed and shipped from Toronto.
3-6 days (Domestic)
30-Day Return Guarantee
Confidence-backed purchases with 30-day return support.
SKU |
BRSROA3QA4NQKDTF |
Category |
Vitamins, Minerals & Supplements , Blended Vitamin & Mineral Supplements |
Tags |
Hist Diamine is a patented enzyme formula containing diamine oxidase (DAO)—the main enzyme responsible for the degradation of ingested histamine. This enzyme has been clinically tested and found to break down food-derived histamine in the digestive tract. Endogenous and exogenous histamine must be broken down in order to maintain homeostasis and histamine balance. The enzyme diamine oxidase (DAO) degrades histamine by converting it from 2-(4-imidazolyl)-ethylamine to the inactive metabolite imidazole acetaldehyde. The active ingredient in Hist Diamine is porcine-derived diamine oxidase, and research suggests that DAO derived from porcine kidney appears to have identical action to DAO derived from porcine intestine. In humans and other mammals, DAO is found in high concentrations in the gastrointestinal mucosa. Animal studies suggest that circulating DAO may be a marker for mucosal integrity and maturity. Certain drugs may affect histamine balance in the body by promoting histamine release or inhibiting DAO. Histamine tolerance may not be the same for everyone. Results of a double-blind, placebo-controlled crossover study suggest that tolerance to histamine can vary from individual to individual. Total body histamine load must be considered when evaluating histamine tolerance, and a balance between histamine and DAO appears to be crucial to maintaining skin, rhinoconjunctival, and gastrointestinal health. Genetic and environmental factors may interact to influence DAO expression. Ongoing research addresses the role that genetic variations may play in individual differences in DAO metabolism, and serum activity was significantly associated with seven single nucleotide variations within the DAO gene. Histamine tolerance may be reflected in detailed questionnaires, food intake logs, trial with low-histamine diet, and measurement of DAO and histamine. Hist Diamine does not manage or address antibody-related or IgE-related food allergies.
Important information
Safety Information
Does Not Contain Wheat, gluten, yeast, soy, dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, or artificial preservatives.
Ingredients
Main Ingredient: Diamine Oxidase 20,000 HDU
Directions
Take one to two capsules no more than 15 minutes before the consumption of histamine-rich foods, or take as directed by your healthcare practitioner.
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product Dimensions
2 x 2 x 4 inches; 11 ounces
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.

