Loading... Please wait...


Subscribe to our free newsletter

Aller-Aid with Quercetin - 90 Non-GMO Vegetarian Capsules by Oregon's Wild Harvest

  • Image 1
FREE! Choose any fine, fresh Oregon's Wild Harvest product you like for FREE - yes, FREE - with ANY purchase of $99 or more. Details immediately below. Wow!

Product Description


 FREE! Choose any fine, fresh Oregon's Wild Harvest product you like for FREE - yes, FREE - with ANY purchase of $99 or more. Choose two when your order totals $150 or more.

 Simply tell us which OWH herb you want in the comments box you see when you are checking out. Browse the entire OWH product line here:  Browse Oregon's Wild Harvest 

 Remember, you get one free bottle for orders of $100 to $150 - two free bottles for orders $150-up. Questions? Click My Question for Susan and Derek. It's our way of saying, "We appreciate you!" - Derek Clontz, Founder, Chief Herbalist.

 Susans says: "Aller-Aid with Quercetin combination by Oregon's Wild Harvest is made with organic freeze-dried Nettle and other supporting nutraceuticals, providing a formula that is backed by scientifically researched ingredients.

"Questions? We can help you. Call our Question and Order Hotline at 1-800-215-4682 or email SusanAmbrosino1@gmail.com or DerekClontz@gmail.com. You'll get answers fast, often within minutes, always the same day - that's a promise."  

Key Benefits

  • Support during allergen exposure*

Product Features

  • Made with Organic Nettle
  • Non-GMO
  • Herb Identity Guaranteed
  • 100% Vegetarian
  • Pure: Free of excipients and stearates
  • Product does NOT contain dairy, wheat, gluten, peanuts or soy allergens.
  • Manufactured in the USA
  • Packaged in a BPA-FREE PET plastic bottle
Ingredients:  Vitamin C (corn-derived ascorbic acid, GMO-free), Quercetin dihydrate, N-Acetyl Cysteine (NAC), organic Nettle (Freeze-dried) tops (Urtica dioica)

Other Ingredients: None

100% NON-GMO VEGETARIAN CAPSULE: Pullulan (complex carbohydrate)

OWH Aller-Aid with Quercetin 90ct SF

Suggested Use

As an herbal supplement, take two capsules twice daily with food.  WARNING: If you have never taken Nettles and are prone to allergies, it is recommended to take one capsule and wait 24 hours before using the suggested dose.

Background and Use

As an home herbal remedy, NETTLES have a long history of use. A tea made from the leaves has traditionally been used as a tonic.

Oregon's Wild Harvest freshly gathered Nettle are promptly freeze-dried to preserve the full spectrum of chemical activity within the herb. The active ingredient in Nettle is unknown, and it may be that it is a combination of ingredients rather than one single compound which may be responsible for its activity.

Due to their high quality control standards they use only organically cultivated plants from an approved site rather than wild-crafted plants as studies show that Nettle absorbs undesirable heavy metals as well as the beneficial minerals from the soil.

Why do they use Freeze-Dried Nettle?
  • Freeze-dried Nettle is the form that was used in a well-respected study conducted by the National College of Naturopathic Medicine in Portland, Oregon.
  • The dosage used for the research conducted by NCNM is exactly the same as the recommended dosage of OWH Nettles or Aller-Aid.
  • Their product is dried using the same drying technique that was used in the clinical trial above. The histamine, serotonin and the acetylcholine that is concentrated in the Nettle stinging hairs is lost in air-dried Nettle, but not in freeze-dried Nettle.
Why do they use the whole herb instead of a standardized extract?
  • The active ingredient in Nettle is unknown, and it may be that it is a combination of ingredients rather than one single compound which may be responsible for its activity.
  • This is an emerging trend they are seeing among the recent research in many different herbs. There are over 100 constituents that have been isolated from the Nettle plant.

Why do they use organic Nettle instead of wild-crafted?

  • After monitoring and observing the heavy metal levels they decided that the organically cultivated material was of much higher quality. Nettles are well known for absorbing all minerals from its soil. Unfortunately it also absorbs metals, such as lead, from the soil. In fact, one published study shows the use of Nettles as a biomarker to monitor lead in soil that is known to be contaminated.
  • Another study illustrates the effect that the growth environment has upon lead levels. They found that Nettle harvested from the mountains was 5x lower in lead than the Nettle harvested from a railway station, and was 7x lower than the plants grown near the side of a highway.
  • Using this knowledge they made the decision to hand-harvest our Nettles from a local organic farm. This way they can be assured that the quality meets their high standards.

QUERCETIN is a flavonoid that is found in a wide variety of vegetables and herbs such as tea, broccoli, red apples and onions. Preliminary research suggests that Quercetin inhibits the production of histamines in the body. Studies show that the efficacy of Quercetin is boosted when combined with Vitamin C, which also modulates histamine levels.

N-ACETYL CYSTEINE (NAC) is a natural amino acid derivative, which has the ability to break down mucous. It increases the levels of the antioxidant glutathione to help stabilize cell and liver function.

Quercetin, VITAMIN C and NAC all possess antioxidant activity. Many researchers are beginning to make a correlation between allergies, inflammation and antioxidant status.

What source, or sources, is the Quercetin derived from?

  • It is from either Faveira (Dimorphandra mollis) or Japanese sophora (Sophora japonica).


Do not take Quercetin if your health care professional has advised against eating grapefruit.  Seek the advice of a health care professional if you are taking hormonal estrogen products.  Do not use if pregnant or nursing. Keep out of reach of children. Discontinue use if unusual symptoms occur.  Do not exceed the recommended dose unless under the guidance of a health care professional.

FDA Disclaimer
This product is not intended to diagnose, treat, cure or prevent any disease. The Contraindications and Potential Drug Interactions information provided on this website is not intended to be all-inclusive. A health care professional should be consulted regarding the use of herbal products. Always keep your Doctor or other healthcare professional informed about the herbal and other dietary supplement products that you are taking. 

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!