Seeking HealthHistamine Nutrients, Formerly Histamine Block Plus, DAO Enzyme Supplement for Histamine Food Intolerance, Supports GI and Digestive Health (60 Capsules)*

Love this brand. Ordering from Amazon is so easy! Usually arrives by next day!

Have only had these about a week, but toom 2 of these before having some wine on New Years and didn't get my usual flushed skin and internall hot feeling afterwards.

This product works great. It was just what I needed to help me sleep.

I have issues with high histamine foods and get really itchy at night and these help me be able to sleep!

I experience severe itching and hives from food sensitivity. Antihistamines do nothing to stop or prevent itching.I tried Histamine Block DAO inhibitor with skepticism but to my surprise it works!I am very careful about avoiding known allergens but often when at a friend's or restaurant I'm not sure about ingredients.I got bold and tried a slice of bacon for the first time in years!I just finished the 30 pill bottle and ordered the 60 count.

My son suddenly has terrible allergies. Trying to address what may have caused this, but Dr Lynch’s products and insightful research have won again for our family. Have no had any attacks since starting these and his histamine probiotics!

The only thing 'PLUS' about this product is the extra vitamins that I am already taking in my daily multi-vitamin. It has less DAO then the non-Plus product had and DAO is the reason I bought it in the first place. Even taking 2 pills (to get the same level of DAO) they don't seem to work as well. Switching to another brand. Disappointed because the product worked well before they changed it to 'PLUS'.

This works!I take one before going out in case I encounter a food allergen. Now I haven't deliberately TRIED to make myself have a reaction but I can join friends at a seafood place without a sinus infection the next day.