--- product_id: 593057217 title: "Hist Diamine | Histamine Blocker | Supplement to Supports Healthy Degradation of Food-Derived Histamine | Diamine Oxidase Enzyme Formula | 20,000 HDU of DAO | 60 Tablets" brand: "omnivits" price: "1135CFA" currency: XOF in_stock: false url: https://www.desertcart.sn/products/593057217-hist-diamine-histamine-blocker-supplement-to-supports-healthy-degradation-food store_origin: SN region: Senegal --- # 20,000 HDU DAO Allergen-free Clinically tested Hist Diamine | Histamine Blocker | Supplement to Supports Healthy Degradation of Food-Derived Histamine | Diamine Oxidase Enzyme Formula | 20,000 HDU of DAO | 60 Tablets **Brand:** omnivits **Price:** 1135CFA **Availability:** ❌ Out of Stock ## Summary > 🌟 Say goodbye to histamine hassles with our one-tablet solution! ## Quick Answers - **What is this?** Hist Diamine | Histamine Blocker | Supplement to Supports Healthy Degradation of Food-Derived Histamine | Diamine Oxidase Enzyme Formula | 20,000 HDU of DAO | 60 Tablets by omnivits - **How much does it cost?** 1135CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/593057217-hist-diamine-histamine-blocker-supplement-to-supports-healthy-degradation-food) ## Best For - omnivits enthusiasts ## Why This Product - Trusted omnivits brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **One Tablet Wonder:** Revolutionary reformulation means one tablet does it allβ€”no more capsules! - β€’ **Allergen-Free Assurance:** Crafted without common allergens for peace of mind. - β€’ **Holistic Health Support:** Supports immune, digestive, and gastrointestinal health in one go. - β€’ **Unlock Digestive Freedom:** Experience the power of 20,000 HDU of DAO in just one tablet! - β€’ **Clinically Proven Formula:** Backed by research to effectively break down food-derived histamine. ## Overview Hist Diamine is a powerful histamine blocker supplement featuring a unique enzyme formula with 20,000 HDU of diamine oxidase (DAO) per tablet. This clinically tested product is designed to support the healthy degradation of food-derived histamine in the digestive tract, ensuring a smoother digestive experience. Free from common allergens and artificial additives, it’s the perfect choice for health-conscious individuals seeking digestive and immune support. ## Description Hist Diamine is a patented enzyme formula containing diamine oxidase (DAO)β€”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. ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CQ9DRQWH | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #1,025,597 in Health & Household ( See Top 100 in Health & Household ) #33,556 in Blended Vitamin & Mineral Supplements | | Brand | Omnivits | | Brand Name | Omnivits | | Container Type | Box | | Dosage Form | Tablet | | Item Dimensions | 2 x 2 x 4 inches | | Item Form | Tablet | | Item Weight | 11 ounces | | Item dimensions L x W x H | 2 x 2 x 4 inches | | Manufacturer | Omnivits | | Manufacturer Part Number | 107839-01 | | Material Features | GMO Free | | Number of Items | 1 | | UPC | 750321026011 | | Unit Count | 60 Count | ## Product Details - **Age Range (Description):** Adult - **Brand:** Omnivits - **Dosage Form:** Tablet - **Item Form:** Tablet - **Item Weight:** 11 ounces - **Item dimensions L x W x H:** 2 x 2 x 4 inches - **Material Feature:** GMO Free - **Number of Items:** 1 - **Package Information:** Box - **Unit Count:** 60 Count ## Images ![Hist Diamine | Histamine Blocker | Supplement to Supports Healthy Degradation of Food-Derived Histamine | Diamine Oxidase Enzyme Formula | 20,000 HDU of DAO | 60 Tablets - Image 1](https://m.media-amazon.com/images/I/61A4R8-5vVL.jpg) ![Hist Diamine | Histamine Blocker | Supplement to Supports Healthy Degradation of Food-Derived Histamine | Diamine Oxidase Enzyme Formula | 20,000 HDU of DAO | 60 Tablets - Image 2](https://m.media-amazon.com/images/I/819DDrLROnL.jpg) ## Frequently Bought Together - Omnivits Hist Diamine | Histamine Blocker | Supplement to Supports Healthy Degradation of Food-Derived Histamine | Diamine Oxidase Enzyme Formula | 20,000 HDU of DAO | 60 Tablets - NATURDAO - 1,000,000 HDU - DAO Enzyme Supplement - Histamine Block - Diamine Oxidase - Food Intolerance - 60 Tablets - Ancestral Supplements Grass Fed Beef Kidney Supplement, 3000mg, DAO Enzyme Supplement, Kidney Support for Urinary and Histamine Health, Selenium, B12, Non GMO, 180 Capsules --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/593057217-hist-diamine-histamine-blocker-supplement-to-supports-healthy-degradation-food](https://www.desertcart.sn/products/593057217-hist-diamine-histamine-blocker-supplement-to-supports-healthy-degradation-food) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-05*