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 (1492)

Game Changer by David C on May 15, 2019 (Verified Purchase)

One a day first thing in the morning seems to do the trick. On occasion I take a second. Thank you!*

Spring allergies...helpful by Patricia J Snider on May 5, 2019 (Verified Purchase)

I have suffered from spring allergies for 40 years. They caused extreme exhaustion and infections. I have been to an allergist and tried prescription medicine. I coupled this with Kirkland's allergy medicine, and it helps. I was amazed. I am in North Carolina, and my allergy season is mid April to mid june.*

Great product. Works wonders by Customer on May 3, 2019 (Verified Purchase)

Gets a 5 out of 5 for me! An all natural product that works wonders during this crazy allergy season*

No summaryby Arlene Hubbard on Apr 28, 2019 (Verified Purchase)

I have had chronic upper respiratory problems for several years. The sinus & seasonal has kept my stuffed nose and post nasal drip at bay.*

I can enjoy springtime! by Customer on Apr 26, 2019 (Verified Purchase)

I'm all for bees and flowering trees but have had a very rough time of it the last few years. I am relieved to have found an all-natural supplement that seems to work instantly and is also very gentle. Sometimes, these allergy formulas are really stimulating and make me feel anxious or I'm not able to sleep properly. I've found that LESLabs' Sinus/seasonal formula helps to soothe my system, so I'm much less sneezy and my eyes don't burn and itch.*

Excellent by ibelisse peguero on Apr 25, 2019 (Verified Purchase)


* Individual results may vary
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