Terry Naturally Europharma – FastBlock Allergy Relief – 0.17 oz.


0.17 oz.

FastBlock® Allergy Relief is a fine-powder nasal spray that coats the allergy receptors in the nasal passages. This forms a protective barrier that blocks airborne allergens such as pollen, dust mites and animal dander—and stops allergies and hay fever where they start.

FastBlock® Allergy Relief is clinically proven to reduce:

  • Sneezing
  • Itchy & Runny Nose
  • Sinus Congestion


In stock


Unlike liquid nasal sprays or allergy drugs, FastBlock® Allergy Relief is safe, and does not cause drowsiness, irritate the nasal passages, or cause unpleasant side effects. It is drug-free and non-habit-forming, and is clinically proven to deliver fast, effective protection against hay fever and other airborne allergens.

Are there any concerns with interactions using FastBlock® Allergy Relief?

No. FastBlock® Allergy Relief contains no antihistamines, steroids, or any other drug ingredients.

When should I Use FastBlock® Allergy Relief?

Use FastBlock® Allergy Relief as a preventive when pollen counts are high, or as soon as you notice symptoms, or if you know you’ll be in an environment with airborne allergens, such as pet dander or dust.

Why does it smell like peppermint when I use FastBlock® Allergy Relief?

The light smell of peppermint lets you know that you’ve successfully sprayed it into your nose, and that it is going to work to block allergens.

Will FastBlock® Allergy Relief block my nose?

No. The fine powder spray forms a gel-like barrier on the inside of the nostril to block allergens. It will not block the nose or interfere with normal breathing or sense of smell.

How long will a bottle last?

Each bottle contains about 200 sprays. In the clinical studies, participants used 3 sprays daily, which means a bottle would last approximately 66 days. However, you can use the product more or less often per day based on your personal allergy symptoms.

Is this product safe during pregnancy?

Yes. This is not a drug, and is not absorbed by the body. It is safe for use by pregnant and nursing women.

Clinically Studied

Safe for adults and children 18 months or older, including pregnant and nursing women.

For nasal use only.

Ingredients: Cellulose powder of vegetable origin and peppermint powder.

Temporarily relieves these mild allergic symptoms of hay fever and allergic rhinitis: sneezing, itchy nasal passages, runny nose, and sinus congestion.

Adults and Children (18 months and older): See directions.
Children under 18 months old: Consult a doctor.

Gently blow your nose. While inhaling normally, place tip of dispenser just inside the nostril and firmly squeeze the bottle to distribute powder. Repeat in the other nostril. The smell of peppermint lets you know that you’ve successfully sprayed it into your nose.

Warnings/Caution: Stop use and consult a healthcare practitioner if symptoms do not improve within 7 days or are accompanied by fever.

Other information: Always replace the cap and store in a cool, dry place. Use within 6 months after opening. Do not use if tamper evident seal on cap is broken or missing. Keep out of reach of children. Keep bottle free from moisture.