60 Vegetarian Capsules

Sinus & Seasonal

Sinus Health & Seasonal Discomfort Formula is a natural dietary supplement taken daily to help promote sinus & nasal health and reduce seasonal discomfort. The 60 vegetarian capsules contain herbal extracts shown to support healthy sinuses and histamine levels.*


  • Helps reduce seasonal discomfort*
  • Promotes sinus, nasal & respiratory health*
  • Supports healthy histamine levels*


  • Quercetin - A flavonoid found in fruits and vegetables, Quercetin has been shown to support healthy histamine levels and promote healthy immune response.*
  • Nettle Root Extract - Nettle Root Extract (Urtica Dioica) is an herbal extract used to help prevent seasonal discomfort.*
  • Bromelain - Bromelain, an extract derived from pineapple, is an enzyme shown to reduce seasonal discomfort.*
  • Butterbur Extract - Butterbur is taken to reduce seasonal discomfort. Our Butterbur is certified free of pyrrolizidine alkaloids.*


Take one (1) capsule one to three times daily or as directed by a physician.*

Keep out of reach of children. Pregnant or lactating women and those undergoing treatment for a medical condition should consult a physician before taking this supplement.


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Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 60
% Daily Value
Amount Per Serving
200 mg
Quercetin (as Quercetin Dihydrate)
150 mg
Stinging Nettle Root Extract
50 mg
50 mg
Butterbur Root Extract (Petasites hybridus) (min. 15% petasins)
2 mg
BioPerine® Black Pepper Fruit Extract
** Daily Value not established
Other Ingredients: Vegetarian Capsule (Hypromellose), Organic Rice Bran Powder
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Reviews (1728)

Product helped with Sinus Allergy Problem by Bruce Hamilton on Jun 24, 2020 (Verified Purchase)

Sinus allergies. Provided additional relief*

Best thing for allergies by Laura R on Jun 22, 2020 (Verified Purchase)

Really helps my allergies. Works great! Better than the prescription meds.*

Seasonal Allergy by Tom on Jun 22, 2020 (Verified Purchase)

Great product for seasonal allergy, great customer service will buy again from LES labs.*

It helped my allergies. by Susan Arkins Bane on Jun 18, 2020 (Verified Purchase)

I used it for seasonal allergies that caused headaches. It did diminish symptoms.*

These helped my seasonal allergies. by MegaStrong on Jun 11, 2020 (Verified Purchase)

These helped my allergies. I liked having a natural pill I could take if I needed it.*

Years later something that actually works by Kindle Customer on Jun 11, 2020 (Verified Purchase)

I found this product for my husband after listening to him cough , constantly clear his throat and gurgle for years and years. Over the years he had been to 6 different doctors and was never given a diagnosis or a treatment that worked. Out of desperation and much searching I found this product and thought it sounded hopeful. It has been a huge success and finally he has found relief. Although this is rather expensive, we have used coupons that are helpful and when it comes right down to it for the relief that this has provided it is well worth it. Thank you LES Labs !*

* Individual results may vary
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