Histamine Blocker for Allergies - Quercetin, Stinging Nettle Flavonoids Natural Antihistamine Tablets - Allergy Relief Supplements & Antihistamines for Adults - 60 Vegan Histamine Block Capsules

★★★★★ 4.5 59 reviews

US$9.98
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by hmloneonta.org
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$9.98
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jun 5
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by hmloneonta.org
Free 30-day returns Details

Product details

Management number 224561513 Release Date 2026/05/09 List Price US$9.98 Model Number 224561513
Category
  • FAST-ACTING HISTAMINE SUPPLEMENTS. Take control of seasonal discomfort with a doctor-formulated natural antihistamine supplement. Made with powerful plant-based ingredients to support a balanced histamine response.
  • ENJOY YOUR FAVORITE FOODS & DRINKS. Multiple irritants can overwhelm natural enzyme production, leading to excess histamine levels. Our histamine block D-Hist quercetin supplements may help ease symptoms like itchy eyes, runny nose, and food sensitivity.
  • BREATHE EASIER, FEEL BETTER. Support clear airways and sinus health with our advanced antihistamine tablets. Designed to provide natural relief from allergies, congestion, and respiratory discomfort.
  • VEGAN & GLUTEN-FREE. Each easy-to-swallow capsule contains a potent 650mg blend of stinging nettle extract, artemisia annua, and quercetin - completely free from GMOs, gluten, and artificial additives. For best results, take two capsules daily.
  • MADE IN USA. Enjoy allergy relief without harsh chemicals or additives. Our histamine block tablets are made in the USA with naturally derived, safe ingredients to help alergy/sinus irritation.

ASIN B0BJL94SNW
Flavor Unflavored
Diet Type Gluten Free, Vegan
Item Form Capsule
Brand Name WINDSOR BOTANICALS
Unit Count 60 Count
Dosage Form Capsule
Item Weight 1.76 ounces
Manufacturer Windsor Botanicals
Container Type Bottle
Number of Items 1
Product Benefits Natural allergy relief. Metabolizes excess histamine.
Material Features GMO Free
Special Ingredients Quercetin, Stinging Nettle
Age Range Description Adult
Primary Supplement Type Quercetin
Manufacturer Part Number HIST-BLOCK
Specific Uses For Product Eyes
Total Servings Per Container 30

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.5 out of 5
★★★★★
59 ratings | 24 reviews
How item rating is calculated
View all reviews
5 stars
83% (49)
4 stars
4% (2)
3 stars
2% (1)
2 stars
1% (1)
1 star
10% (6)
Sort by

There are currently no written reviews for this product.