Isn't this worthless without DAO in it?

As per our manufacturer, Nature's Sunshine says, "HistaBlock provides nutrients that support healthy respiratory function as the body battles irritants, pollutants and toxins. Stinging nettle provides well-known support against seasonal airborne substances. This formula provides antioxidant strength to help stabilize mast cells. The antioxidant quercetin has been used for its reputed effects in supporting the respiratory system. Quercetin may help stabilize cells that release compounds when exposed to irritants. Bromelain is an enzyme that works to help reduce the swelling of mucous membranes during times of respiratory stress. Bitter orange contains synephrine, which helps the body support open airways." In addition Nature's Sunshine says, "As for if it works best with Diamine Oxidase you should ask an herbalist."

Which are the ingredients?

The nettle leaf takes away the toxins and the brimelsin is an enzyme that helps inflammation.

Is this the same as D-Hist?

It is not the same as D-Hist but contains similar ingredients.

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Nature's Sunshine HistaBlock | Respiratory Support Supplement | Supports Airways & Blocks Irritants | Antioxidant Strength | Seasonal Allergy Help | Natural Respiratory Function Aid 90 Capsules

Product ID: 7167025

Details

Age Range (Description)
Adult
Brand
Nature's
Flavor
Orange
Item Form
Capsule
Item Weight
2.4 ounces
Item dimensions L x W x H
3.7 x 2 x 1.7

🌿Powerful herbal blend

🍊Natural antioxidant with bitter orange

🛡️Blocks irritants & supports airways

37394CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

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Description

🌬️ Breathe easy, live fully – your natural ally against seasonal irritants!

AIRWAY OPENER - Synephrine-rich bitter orange promotes clear, open airways
TRUSTED RELIEF - 90 capsules delivering 45 servings of natural respiratory support
BROMELAIN BOOST - Enzyme support to reduce mucous swelling and ease breathing
NATURAL DEFENSE - Antioxidant strength to combat pollutants and toxins
SEASONAL SHIELD - Herbal formula with stinging nettle to keep allergies at bay

Nature's Sunshine HistaBlock is a natural respiratory support supplement featuring a potent blend of stinging nettle, bromelain, and bitter orange. Designed to promote healthy airways, reduce mucous swelling, and provide antioxidant protection, this 90-capsule formula offers 45 servings of targeted relief from seasonal allergies and airborne irritants.

Specifications

ASIN	B000PJFTL6
ASIN	B000PJFTL6
Age Range Description	Adult
Best Sellers Rank	#19,615 in Health & Household ( See Top 100 in Health & Household ) #8 in Nettle Herbal Supplements
Brand Name	Nature's Sunshine
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (1,711)
Date First Available	June 6, 2017
Dosage Form	Capsule
Flavor	Orange
Is Discontinued By Manufacturer	No
Item Dimensions	3.7 x 2 x 1.7 inches
Item Form	Capsule
Item Weight	2.4 ounces
Manufacturer	Inventory Management Services- HPC
Manufacturer	Inventory Management Services- HPC
Manufacturer Part Number	B000PJFTL6
Material Features	Natural
Model Name	e's Sunshine HistaBlock 90 Capsules
Number of Items	1
Primary Supplement Type	Non-specific
Product Benefits	Sinus Relief
Product Dimensions	3.7 x 2 x 1.7 inches; 2.4 ounces
Special Ingredients	Bromelain
Total Servings Per Container	45
UPC	099904007765
Unit Count	90 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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37394CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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