What are the capsules made of?

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.

Who makes this product? From which country does it come?

Our Bravado Labs products are manufactured in the USA.

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?

Our Histamine Block is consist of fruits and vegetable extract that are rich in diamine oxidase, which makes our product vegan-friendly.

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🛡️ Take control of your day—ditch histamine drama with every capsule!

CLEAN TRUSTED QUALITY - Made in the USA, gluten-free, non-GMO, and free from fillers for peace of mind.
EFFORTLESS DAILY DEFENSE - Just one capsule 15–30 minutes before meals keeps symptoms at bay—perfect for busy lifestyles.
UNLOCK FREEDOM TO INDULGE - Enjoy wine, cheese, and more without histamine overload holding you back.
POWER PACKED ENZYME STRENGTH - Each capsule delivers 10,000 HDU of bioavailable DAO enzyme for rapid histamine breakdown.
IMMUNE BOOST MEETS DIGESTIVE RELIEF - Vitamin C enhances immune resilience while supporting histamine metabolism—no sedation, no brain fog.

This premium DAO enzyme supplement combines 10,000 HDU of bioavailable diamine oxidase with immune-supporting Vitamin C in a fast-acting, one-capsule formula. Designed for daily use, it helps break down excess histamine from foods like wine and cheese, reducing intolerance symptoms without sedation. Made in the USA with clean, gluten-free, and non-GMO ingredients, it offers a reliable, convenient solution for managing histamine intolerance and supporting immune health.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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