--- product_id: 486111607 title: "Bravado Labs DAO Enzyme - Histamine Blocker Supplements with Diamine Oxidase & Vitamin C for Daily Histamine Metabolism & Immune Support - 60 ct" brand: "bravado labs" price: "$58.31" currency: USD in_stock: true reviews_count: 8 category: "Bravado Labs" url: https://www.desertcart.us/products/486111607-bravado-labs-dao-enzyme-histamine-blocker-supplements-with-diamine-oxidase store_origin: US region: United States of America --- # 20 mg Vitamin C for immune & enzyme stability 10,000 HDU DAO enzyme strength Fast-acting, take 15-30 min before meals Bravado Labs DAO Enzyme - Histamine Blocker Supplements with Diamine Oxidase & Vitamin C for Daily Histamine Metabolism & Immune Support - 60 ct **Brand:** bravado labs **Price:** $58.31 **Availability:** ✅ In Stock ## Summary > 🛡️ Break free from histamine hassles—digest with confidence every meal! ## Quick Answers - **What is this?** Bravado Labs DAO Enzyme - Histamine Blocker Supplements with Diamine Oxidase & Vitamin C for Daily Histamine Metabolism & Immune Support - 60 ct by bravado labs - **How much does it cost?** $58.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/486111607-bravado-labs-dao-enzyme-histamine-blocker-supplements-with-diamine-oxidase) ## Best For - bravado labs enthusiasts ## Why This Product - Trusted bravado labs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Daily Wellness Ritual:** Designed for consistent use to maintain gut comfort and dietary flexibility. - • **Synergistic Immune Boost:** Vitamin C enhances DAO stability and supports overall immune health. - • **Clean, Plant-Based Formula:** Non-GMO, allergen-free, and made in a GMP-certified USA facility for quality you can trust. - • **Meal-Time Digestive Defense:** Take one capsule before histamine-rich meals for fast, effective relief. - • **Powerful Histamine Breakdown:** 10,000 HDU DAO enzyme delivers targeted histamine metabolism support for digestive ease. ## Overview Bravado Labs DAO Supplements provide a potent 10,000 HDU dose of diamine oxidase enzyme combined with 20 mg of Vitamin C to support healthy histamine metabolism and immune function. This fast-acting, plant-based formula is designed for adults to take 15-30 minutes before histamine-rich meals, promoting digestive comfort and gut wellness. Manufactured in a GMP-compliant facility in the USA, it is free from major allergens, GMOs, and artificial additives, making it a clean, reliable choice for daily histamine support. ## Description Shop Our Products Review: Be consistent, have a firm diagnosis from a qualified doctor and be patient, - I have a laboratory conformed case of DAO deficiency resulting in histamine related symptoms. Rashes, Hives, Abdominal Dysfunction and other symptoms. I used a pure DAO supplement without successful results. I use the European food list of histamine producing and high histamine content foods. I also added a probiotic regimen. All my symptoms have disappeared and I am not running to the toilet all day long. This product is more effective and affordable than the last one I tried. The ingredients appear not to affect me. Each case presents individually and is relatively newly recognized disorder and is difficult to find a specialist in histamine disorders. So be patient and know yourself. Update , this product is still working for me. I developed another condition that has been challenging to overcome. I don’t think it works for the new condition but while I’m recovering I continue to use it daily. I still watch what I put in my mouth but I don’t blame this product on the new condition since the new condition has been equated more with the aging process. But overall this product has been a lifesaver for me. I still think it’s important for anyone to receive a proper diagnosis and treatment from a specialist. This type of product was just coming out about the time I received my diagnosis. I used a couple of different products and this has helped me the most. Review: Works fast! - This histamine blocker works fast and helps me enjoy foods without the usual issues. I like that it’s just one capsule, made with clean, plant-based ingredients, and easy to take before meals. Simple, convenient, and definitely part of my routine now. ## Features - BREATHE EASY AGAIN:This DAO enzyme supplement delivers diamine oxidase to support the breakdown of histamine from foods, promoting digestive ease. - SCIENCE-BACKED FORMULA: DAO Enzyme supplements break down histamines. When combined with Vitamin C, they act synergistically. Vitamin C complements DAO to support healthy histamine metabolism and overall immune function. Vitamin C also protects the DAO enzyme, making it more stable. - POTENT DIGESTIVE SUPPORT: Bravado Labs DAO Enzyme supplements are developed to support digestive comfort, aiding your gut in processing histamine-rich foods, for effective histamine digest. - HIGH STRENGTH AND BIOAVAILABILITY: with 10,000 HDU of DAO in each capsule, plus 20mg of Vitamin C, you're getting powerful support for healthy histamine metabolism. - FAST-ACTING DAO SUPPLEMENT: Take just one capsule, 15-30 minutes before meals with histamine-rich foods. It's that easy. - CLEAN & TRUSTED FORMULA - Made in the USA: Manufactured in a GMP-compliant facility. Stimulant-free, plant-based, and crafted for those who value quality and transparency. - HIGH-POTENCY DAO ENZYME SUPPORT: Each capsule delivers 10,000 HDU of Diamine Oxidase (DAO) plus 20 mg of Vitamin C to support healthy histamine metabolism from food. This DAO enzyme supplement is formulated without gluten, GMOs, or major allergens, making it suitable for ingredient-conscious lifestyles. - MEAL-TIME PERFORMANCE: Take one DAO capsule 15–30 minutes before consuming histamine-rich foods. DAO works directly in the digestive tract to support the breakdown of food-derived histamine at the time of ingestion—providing targeted digestive support when you need it most. - BUILT FOR CONSISTENT USE: Designed for ongoing daily use before histamine-containing meals. This histamine blocker supplement can be incorporated into a broader wellness routine. If you are taking medications or other supplements, consult your healthcare professional before use. - CLEAR, RESPONSIBLE FORMULATION: This DAO supplement supports healthy dietary histamine metabolism and is not an antihistamine. It does not replace allergy medications. As with any supplement, discontinue use if adverse reactions occur and consult a healthcare provider if pregnant, nursing, or taking prescription medication. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BH9CQGQ5 | | Age Range Description | Adult | | Allergen Information | Amberjack Free, Apple Free, BPA-Free, Barley Free, Cashews Free, Codfish Free, Crab Free, Dairy Free, Drug-Free, Gluten Free, Lupin Free, Melon Free, Non-GMO, Odor-Free, Pistachio Nuts Free, Salmon Free, Shellfish Free, Soy Free, Wheat Free, Yam Free | | Best Sellers Rank | #58,740 in Health & Household ( See Top 100 in Health & Household ) #232 in Multi-Enzyme Nutritional Supplements | | Brand | Bravado Labs | | Brand Name | Bravado Labs | | Container Type | Bottle | | Customer Reviews | 4.4 out of 5 stars 281 Reviews | | Diet Type | Gluten Free | | Dosage Form | Capsule | | Dose Release Method | Immediate Release | | Flavor | 10000 HDU | | Item Dimensions | 2.01 x 2.01 x 3.82 inches | | Item Form | Capsule | | Item Nype Name | histamine block | | Item Shape | Capsule | | Item Weight | 59 Grams | | Manufacturer | Bravado Labs | | Manufacturer Part Number | BLHBS01 | | Material Features | 10,000 HDU DAO Enzyme Strength: Provides quantified diamine oxidase enzyme activity per capsule for consistent histamine support., Cruelty Free, Formulated in the USA: Manufactured following quality standards for supplement safety and consistency., No Artificial Colors, No Artificial Flavors, No Artificial Preservatives, No Artificial Sweeteners, Non-Gelatin Vegetable Capsule: Formulated in a vege… | | Material Type Free | Alcohol Free, Egg Free, Peanut Free, Phthalate Free, Soy Free | | Model Name | BLHBS01 | | Model Number | FETEGT5565 | | Number of Items | 1 | | Pill Coating | Film | | Primary Supplement Type | Diamine Oxidase (DAO) – 10,000 HDU, Vitamin C | | Product Benefits | DAO Enzyme Histamine Support: Formulated with 10,000 HDU of Diamine Oxidase (DAO) to support the healthy breakdown of food-derived histamine in the digestive tract., Digestive Comfort During Meals: Helps promote comfortable digestion when consuming histamine-rich foods as part of a balanced diet., Gut & Dietary Flexibility Support: Supports everyday gut wellness and dietary flexibility for those m… | | Special Ingredients | Clean Excipient Blend: Formulated with rice flour, silicon dioxide, and magnesium stearate for stability and capsule integrity., DAO Enzyme Activity (10,000 HDU Strength): Provides quantified histamine-degrading enzyme activity for consistent pre-meal digestive support., Diamine Oxidase (DAO) – 10,000 HDU: Enzyme-based ingredient designed to support the breakdown of food-derived histamine in the d… | | Specific Uses For Product | DAO Enzyme Digestive Support: Designed as a DAO enzyme supplement to promote comfortable digestion when consuming histamine-rich foods., Food Sensitivity & Meal-Time Support: Provides meal-time digestive support for individuals mindful of dietary histamine intake., Gut & Immune Wellness Support: Includes Vitamin C and DAO enzyme to support overall gut health and normal immune function., Histamine … | | Supplement Formulation | Multi-Supplement | | Total Servings Per Container | 60.0 | | UPC | 641162425876 | | Unit Count | 60 Count | ## Product Details - **Brand:** Bravado Labs - **Diet Type:** Gluten Free - **Flavor:** 10000 HDU - **Item Form:** Capsule - **Item Weight:** 59 Grams - **Item dimensions L x W x H:** 2.01 x 2.01 x 3.82 inches - **Primary Supplement Type:** Diamine Oxidase (DAO) – 10,000 HDU, Vitamin C - **Unit Count:** 60 Count ## Images ![Bravado Labs DAO Enzyme - Histamine Blocker Supplements with Diamine Oxidase & Vitamin C for Daily Histamine Metabolism & Immune Support - 60 ct - Image 1](https://m.media-amazon.com/images/I/713Z1W9sccL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Questions & Answers **Q: What are the capsules made of?** A: I don’t know but it’s really unsettling that there isn’t an ingredient list on the bottle. Is it even legal to sell supplements in the US without an ingredient list? The capsules are bright yellow so it’s not “just a vegetarian capsule”. There’s clearly a dye involved. Even if these work, I’m not sure I can justify buying them again without knowing what I’m putting into my body. **Q: Who makes this product? From which country does it come?** A: Our Bravado Labs products are manufactured in the USA. **Q: What is the dao in this supplement derived from? other answers here, one says pork and the other says vegetables and fruit. which is it?** A: Our Histamine Block is consist of fruits and vegetable extract that are rich in diamine oxidase, which makes our product vegan-friendly. **Q: Is this vegan? is says dao is pork?** A: Most DAO is derived from pork. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Be consistent, have a firm diagnosis from a qualified doctor and be patient, *by I***D on November 4, 2025* I have a laboratory conformed case of DAO deficiency resulting in histamine related symptoms. Rashes, Hives, Abdominal Dysfunction and other symptoms. I used a pure DAO supplement without successful results. I use the European food list of histamine producing and high histamine content foods. I also added a probiotic regimen. All my symptoms have disappeared and I am not running to the toilet all day long. This product is more effective and affordable than the last one I tried. The ingredients appear not to affect me. Each case presents individually and is relatively newly recognized disorder and is difficult to find a specialist in histamine disorders. So be patient and know yourself. Update , this product is still working for me. I developed another condition that has been challenging to overcome. I don’t think it works for the new condition but while I’m recovering I continue to use it daily. I still watch what I put in my mouth but I don’t blame this product on the new condition since the new condition has been equated more with the aging process. But overall this product has been a lifesaver for me. I still think it’s important for anyone to receive a proper diagnosis and treatment from a specialist. This type of product was just coming out about the time I received my diagnosis. I used a couple of different products and this has helped me the most. ### ⭐⭐⭐⭐⭐ Works fast! *by J***. on January 9, 2026* This histamine blocker works fast and helps me enjoy foods without the usual issues. I like that it’s just one capsule, made with clean, plant-based ingredients, and easy to take before meals. Simple, convenient, and definitely part of my routine now. ### ⭐⭐⭐⭐⭐ Works for me! *by O***A on January 2, 2026* I’ve been using this Histamine Blocker for about a week and so far I really like it. I take it before meals and feel more comfortable afterward, especially with foods that usually bother me. Easy to take, gentle, and fits well into my routine. I’ll definitely keep using it. ## Frequently Bought Together - Histamine Blocker Supplements – DAO Enzyme Formula & Vitamin C – Daily Support for Histamine Intolerance & Immune Support – DAO Supplements Histamine Blocker – 60 Vegan Capsules – Made in USA - NATURDAO - 1,000,000 HDU - DAO Enzyme Supplement - Histamine Block - Diamine Oxidase - Food Intolerance - 60 Tablets - ForestLeaf Quercetin with Bromelain 1350mg - Blend with Vitamin C & Stinging Nettle Supplement, Quercetin 500mg Capsules, Non-GMO Gluten Free, Natural Immune & Respiratory Function, 90 Veggie Caps --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/486111607-bravado-labs-dao-enzyme-histamine-blocker-supplements-with-diamine-oxidase](https://www.desertcart.us/products/486111607-bravado-labs-dao-enzyme-histamine-blocker-supplements-with-diamine-oxidase) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-24*