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Hista Block (90)


List Price: $34.89
Price: $17.97 & FREE Shipping on orders over $35. Details
You Save: $16.92 (48%)
Only 17 left in stock.
Sold by Nature's Herb Marketplace and Fulfilled by Amazon. Gift-wrap available.
  • Provides nutrients that support the respiratory system in its battle against inhaled irritants, poll
  • Provides antioxidant strength to help stabilize mast cells
  • Supports the body's efforts to maintain mucous membrane health
  • Supports free breathing
  • May help reduce unpleasant symptoms associated with irritants
14 new from $12.79

Frequently Bought Together

Hista Block (90) + ALJ® Capsules (100 caps) + Sinus Support EF 100 capsules
Price for all three: $48.27

Buy the selected items together


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Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Product Description

Breathe a sigh of relief! HistaBlock supports the body in times of respiratory stress. A powerful combination of stinging nettle, quercetin, bromelain and immature orange peel (which contains synephrine), HistaBlock provides nutritional support for the respiratory system. This formula provides antioxidants and supports the body's efforts to maintain mucous membrane health and nasal passage tissues. Mast cells are responsible for the drastic reactions that occur during seasonal respiratory attacks. HistaBlock's unique formula helps stabilize these cells and inhibits swelling that occurs in the mucous membranes. Take 2 capsules with a meal twice daily.

Product Details

  • Shipping Weight: 2.4 ounces (View shipping rates and policies)
  • ASIN: B000PJFTL6
  • UPC: 099904007765
  • Average Customer Review: 4.7 out of 5 stars  See all reviews (30 customer reviews)
  • Amazon Best Sellers Rank: #31,692 in Health & Personal Care (See Top 100 in Health & Personal Care)
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Customer Reviews

No side effects.
Maggie
It is an amazing relief for me and my son, who has had severe allergies all his life.
W Neill
It keeps my respiratory system immune from many problems.
Joyce Keller

Most Helpful Customer Reviews

8 of 8 people found the following review helpful By C. Yoffe on June 19, 2007
These are wonderful supplements. I know many people who have started taking these and their bodies start to fight off allergies without all the nasal sprays and allergy drug medications. My parents have been taking these for a couple of years and I finally decided to try it this last Spring and it worked GREAT!
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6 of 6 people found the following review helpful By Travis Waites on March 6, 2013
Verified Purchase
I have been taking this product for about 4 years. I was happy to find it on Amazon for half the price I normally pay. I ordered two.

As for the product itself, like I stated I have been taking it for about 4 years. IT IS GREAT. I have not had a sinus infection in about 3.5 years and my box of tissues last a lot longer. I found this product at a Herbal Remedy store while searching for an alternative for the over the counter sinus meds I used to take. My meds started out as prescription then became over the counter. I got tired of having to show my ID and not being able to buy a 30 day supply due to meth addicts. The best thing about this product I can take more if needed and buy as much as I want. I recommended it to a coworker whose daughter is a sinus suffer. I was told she love it too, basically for the same reason that I do.
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5 of 5 people found the following review helpful By Maggie on October 13, 2012
I had bad sinus problems. I have been taking Claritin for years and years, but I still could not breathe. I purchased Hista-block one day at the store and I could breathe again. This really helped me and I use this for my allergy relief. I have seasonal allergies and this made me feel like I have no allergy problems. No side effects. Wonderful product
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4 of 4 people found the following review helpful By W Neill on September 13, 2013
Verified Purchase
This is the first review of any kind that I have written, though I read reviews about almost everything I purchase.
In my late forties I started having severe allergies and tried every over the counter drug and some prescribed drugs that all seemed to have side effects with no concrete results. Out of desperation I went by a health and vitamin store and purchased HistaBlock at the recommendation of the women who owns the store. That was a Friday afternoon. Only a few hours after taking two pills I began to feel better and by the following day I had NO symptoms whatsoever. That has been about 5 years ago and now I keep them around to take when I feel symptoms coming on. It is an amazing relief for me and my son, who has had severe allergies all his life. My son could not be around cats without horrible reactions and after using HistaBlock he has no problems around cats. He says it has changed his life.
I read a few negative reviews about the product and I can only speak from first hand experience...it's worth a try and a lot cheaper than the products at you're local drug store.
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5 of 5 people found the following review helpful By Cathy G on July 22, 2012
Verified Purchase
We tried Histablock to help keep my daughters hives and seasonal allergies under control. It works very well and she had not had any hives since starting this about 6 weeks ago.
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5 of 5 people found the following review helpful By Alex R on March 31, 2014
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For those who have tried everything. Works great for me! No drowsy feel. A little bit on the pricey side, but hey, you gotta do what you gotta do when you're sneezing non-stop.
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4 of 4 people found the following review helpful By H. R. on December 28, 2013
Verified Purchase
Works fantastic with my kids allergies. We use in combination with other natural products. We see effects very quickly, compared to most natural alternatives.
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4 of 4 people found the following review helpful By Cheri Loray Major on April 15, 2014
Verified Purchase
I have been buying this for years for my husbands spring fever. It really works, he has me order it every year.
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Most Recent Customer Reviews

Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.