Sinus & Seasonal

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930 customer reviews
60 Vegetarian Capsules

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Manufactured in the USA


MSRP price: $49.99

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Product Details

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.*

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 60
% Daily Value
Amount Per Serving
250 mg
150 mg
Stinging Nettle Root Extract
50 mg
50 mg
Butterbur Root Extract (Petasites japonicus)
** Daily Value not established
Other Ingredients: Vegetarian Capsule (Hypromellose), Organic Rice Bran Powder


  • 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.

Reviews (930)

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Five Stars by Garrett Billings on Sep 20, 2017 (Source: Amazon)

Just what I was looking for!*

Great Product! by Dana Kinsey on Sep 17, 2017 (Source: Amazon)

Taking a natural product is wonderful and I noticed a difference after only two days!*

Great by Batool on Sep 17, 2017 (Source: Amazon)

Great product*

I would recommend this to anyone that suffers from seasonal allergies by Susan on Sep 14, 2017 (Source: Amazon)

I have been taking Leslabs sinus and seasonal for about a week now after being on over the counter allergy medicine for about 2 years. It has really helped me and I will not be going back on the over the counter medicine. I would recommend this to anyone that suffers from seasonal allergies. A much healthier approach to combating sinus problems.*

Looking forward to trying this natural supplement by Oneal T on Sep 14, 2017 (Source: Amazon)

I just received this product. I am looking forward to trying it to see if it helps with my sinus problems.*

Great product fast shipping by tommy on Sep 13, 2017 (Source: Amazon)

Package arrived on time look good. The pills are a good size with lots in them so hopefully they will do more than the itsybitsy allergy pills you get at the local drug store.*

Five Stars by Ron H. on Sep 11, 2017 (Source: Amazon)

Quick delivery nice package*

I'm impressed! by Linda Banks on Sep 10, 2017 (Source: Amazon)

I always get a cold as a result of sinus trouble during the first month of school each year, but not so far this year. This is my first bottle of Sinus & Seasonal and I am only taking one capsule each morning. So far I am a believer!*

Great natural alternative by Amazon Customer on Sep 10, 2017 (Source: Amazon)

I've gone through 2 bottles of this and have had a good experience using it. It keeps my sneezing and runny nose to a minimum during the day. It does wear off in the evening but by then it's no big deal because I'm home already.
I think this is a great alternative to synthetic medicine for allergies.*

Works well by Amazon Customer on Sep 7, 2017 (Source: Amazon)

Initially this only worked partially. I continued to take it as Allegra didn't work at all; however, once I began taking 2-3 pills 2-3 times a day I felt relief. I'm on my second bottle and am glad to be able to take a natural product.*

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* Individual results may vary