Skip to product information
1 of 3

HistaHarmony™ Dao Enzyme

Healthy GUT

Regular price
$500.00
Regular price
Sale price
$500.00
Shipping calculated at checkout.

HistaHarmony™ is for anyone experiencing reactions to high-histamine foods or symptoms of histamine intolerance.

  • Eat the foods you love again - enjoy wine, cheese, fish, fruits, avocados, and leftovers without fear of the "histamine hangover.
  • Stop the reaction before it starts by breaking down histamine in your gut before it enters your bloodstream.
  • Experience relief in minutes, not weeks - most users feel a difference with their very first meal.
  • Eliminate the "mystery" symptoms of headaches, flushing, and brain fog that strike after eating healthy-but-high-histamine foods.
  • Dine out with confidence, knowing you have a shield against hidden triggers in restaurant meals.

Additionally, if you have any of the following, you may also want to consider DAO supplementation:

  • Mast Cell Activation Syndrome (MCAS)
  • Gut Inflammation
  • Bowel Issues
  • Gut InfectionsMold Toxicity
  • Genetic variants for DAO (ABP1/AOC1 genes)

Room Temperature

  • Bonasana Health Hong Kong Gluten Free
  • Bonasana Health Hong Kong Dairy Free
  • Bonasana Health Hong Kong Soy Protein Free
  • Bonasana Health Hong Kong Non GMO
  • Bonasana Health Hong Kong Sugar Free
How to Use

For food-related histamine reactions:
Take 1 capsule 20 minutes before eating histamine-rich foods.

For gut and full-body 
histamine support:
Take 1 capsule at least 30 minutes away from meals or on an empty stomach when you usually experience histamine-related symptoms. For example, if you get flushed at night, take HistaHarmony™ before bedtime.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Thoughtfully Designed For Maximum Benefits

ProDAOX™️ Diamine Oxidase (DAO):

DAO is a “brush border” enzyme your gut uses to metabolize histamine from food in the digestive tract. Unlike plant-based imitators, our DAO is derived from porcine kidney extract, which is the gold standard for matching the human body’s natural histamine-degrading mechanisms. We utilize a patented extraction process refined over 15 years of research in Spain. This process ensures that you receive a highly bioactive form of the enzyme capable of neutralizing histamine from food immediately upon contact in your gut.

Most DAO supplements lose their potency on the shelf or in the bottle. ProDAOX™️ is stabilized to maintain a massive 30,000+ HDU (Histamine Degrading Units) per dose. This high concentration is critical because it ensures there is enough enzyme present to overwhelm and dismantle the histamine content of a full meal, preventing it from crossing into your bloodstream and triggering a reaction.

Targeted Enteric-Coated Delivery System:

This delivery technology is the most vital component of the formula. The enteric coating protects this fragile enzyme through your stomach acid, releasing it in your small intestine where it intercepts histamine before absorption. This ensures 100% of the active enzyme is released exactly where it is needed to intercept histamine triggers. That is why many people notice results with their very first tablet—not because HistaHarmony is "stronger," but because the enzyme actually arrives intact and active where it needs to work.

Storage Instructions

Room Temperature

HistaHarmony™ Dao Enzyme
HistaHarmony™ Dao Enzyme

Product Benefits

  • GI_Icon_Gold | Bonasana Health HK

    Gastrointestinal

  • Inflammatory Icon Gold | Bonasana Health HK

    Inflammatory

Frequently Asked Questions

About subscription

Getting your product is simple: Just choose a 4, 8 or 12 week interval and we'll automatically deduct payment from your card on file. You can edit your subscription for future packs or retake the quiz with new goals anytime you want. Having an active subscription ensures you receive a pack each month, helping to form healthy habits!

How do I edit my subcription?

In order to update your pack, simply log in to your account and visit the ‘My Subscription’ -> Then you will be presented with options to edit your subscription.

How long will it takes to feel the effects of the supplements?

Your physical condition and lifestyle, as well as your diet, are all factors in how you feel. Some people notice a difference right away, while others do not.

However, there is often a great deal of progress taking place on the inside that is unseen or unconscious. Supplements are designed to help the body reach its fullest potential by supplying it with essential nutrients which could lead to positive results in as little as one week or up to three months.

Don't forget though: consistency is key!

Read more on about Quicksilver Delivery System 

I'm not sure if this vitamin is the right one for me

You can take a quiz to help you find the right product or book a consultation with one of our practitioners. 
Practitioner Approved
Satisfaction Guaranteed
Secure Checkout

Product Reviews

*Statements made on this website have not been evaluated by the U.S. Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Information provided by this website or this company is not a substitute for individual medical advice. | SVP Essential health limited