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 (1784)

This works for me by bryan on Sep 8, 2020 (Verified Purchase)

i have a history of sinus problems. Ive used this for a year only thing that's worked to keep me clear and off antibiotics.*

I am quite satisfied with this supplement. by FNU Vishal on Aug 5, 2020 (Verified Purchase)

I am a new customer of Leslabs Sinus and Seasonal supplement. Its been a few weeks I have been using this and it's really making a difference in my lifestyle. I am quite satisfied with this supplement.*

Natural antihistamines by G on Aug 1, 2020 (Verified Purchase)

I think it works. No side effects at least.*

Effective by Dale Ross Inciong on Jul 27, 2020 (Verified Purchase)

The Best*

Helps with post nasal drip! by Elizabeth Converse on Jul 23, 2020 (Verified Purchase)

I plan to review again in a month or so! But I really enjoy this product and feel like it really helps me! I take it right after I have a meal. I have been sleeping much better in just the last 3 or 4 days I have been taking this. I hope you give it a shot!*

Very effective by auntij on Jul 13, 2020 (Verified Purchase)

This product helped with my seasonal sinus post nasal drip and congestion.*

* Individual results may vary
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