• A white bottle labeled "Hist Pro | 60 Capsules" by OHP Health with a black cap, shown on a plain background; this dietary supplement is formulated to support histamine balance with diamine oxidase (DAO enzyme).
  • Hist Pro by OHP Health provides 4.2 mg Porcine Kidney Extract (DAOgest) per capsule, delivering 30,000 HDU Diamine Oxidase to support histamine degradation; daily value not established. Contains 60 capsules per bottle.
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OHP Health

Hist Pro | 60 Capsules

Hist Pro | 60 Capsules

Description
Hist Pro contains a purified form of diamine oxidase (DAO), the primary enzyme responsible for breaking down dietary histamine in the gut before it enters systemic circulation. By supporting histamine degradation at the intestinal barrier, DAO Enzyme helps to alleviate histamine reactions from dietary triggers. This formula is highly concentrated, delivering 30,000 Histamine Degrading Units (HDUs) per capsule for effective histamine balance.

Ingredients 
Porcine Kidney Extract (DAOgest) (providing 30,000 HDU Diamine Oxidase (DAO)

Other Ingredients
Microcrystalline Cellulose, Delayed Release Capsule (Hypromellose, Gellan Gum), Magnesium Stearate and Silicon Dioxide

Useful Information
Serving Size: 1 capsule 15 minutes before a meal or as recommended by your health care professional.

Does Not Contain: Gluten, corn, yeast, artificial colors or flavors.

Cautions:
If you are pregnant or nursing, consult your physician before taking this product.

 

Shipping Restrictions: None

Clinical Applications

-Supports healthy DAO enzyme activity in the digestive tract
-Promotes balanced histamine levels in response to dietary triggers

Supplement Label

Dosage

1 capsule 15 minutes before a meal or as recommended by your health care professional.

60 Day Supply

$57.20 USD
$57.20 USD
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Overall rating: 5.0 / 5 from 1 reviews.

AI Generated Review Summary

Summary topics

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Review highlights

Reviews

I survive on this product!

"I survive on this product! As someone with chronic histamine and mast cell activation, I take this before every meal and it makes a world of difference."

— Courtney B. (5/5)

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Proudly from Colorado

Optimizing Human Potential (OHP Health) originated in the picturesque city of Boulder, Colorado, nestled at the base of the majestic Flatiron mountains. We offer an extensive range of supplements from industry-leading partners, including Prodrome, Arterosil, and Xymogen, among others. Should you have any inquiries, simply utilize the chat feature located at the bottom right of your screen; we're here to assist you from 9 am to 5 pm.