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Hist-D

Hist-D

Adaptogen Research

#Other
67
Safety72
Efficacy62
Transparency58
Based on Examine, Wikipedia, and 23 other sources

Overview

Hist-D provides diamine oxidase (DAO), an enzyme that helps break down histamine in the digestive tract. While it may reduce symptoms of histamine intolerance, its effectiveness can vary, and it doesn't address underlying causes or antibody-related allergies. The quality and bioavailability of DAO can differ significantly between products.

The Good

May reduce symptoms of histamine intolerance

Easy to administer capsules

Specifically targets histamine breakdown in the gut

The Bad

Limited long-term safety data

Potential gastrointestinal upset

Effectiveness may vary between individuals and products

Is it for you?

Best For: Individuals seeking histamine support, those interested in immune health

Skip If: You have allergies to unknown ingredients or are pregnant/nursing without consulting a doctor.

Ingredients Analysis

Diamine Oxidase

600 mcg

How to Use

Follow manufacturer's directions on product label, typically with water or food.

Frequency:

Daily

Best Time:

Morning

When:

With food

Who Should Use This

Best For:

Individuals seeking histamine support, those interested in immune health

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