Does the butterbur in Sinus & Seasonal contain pyrrolizidine alkaloids (PAs)?

No, it is completely PA-free! Our butterbur is carefully processed to ensure purity and safety.

Can Sinus & Seasonal Support be used daily?

Yes, this formula is designed for daily use to help manage seasonal changes and maintain long-term sinus health. It is particularly beneficial for individuals sensitive to pollen, dust, and other environmental triggers.

How soon can results be expected?

Many users report improved sinus clarity, reduced nasal congestion, and better overall comfort within a few days of consistent use. For optimal results, it is best to take Sinus & Seasonal Support before peak allergy season.

Is this supplement safe for long-term use?

Yes, all ingredients are naturally derived and non-drowsy, making this a safe and effective alternative to traditional seasonal relief medications.

Does this product help with non-seasonal sinus issues?

Yes! While designed for seasonal allergies, its anti-inflammatory and mucus-clearing properties can also support year-round sinus health for those sensitive to dust, pet dander, and environmental pollutants.

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Sinus & Seasonal – Sinus Relief, Nasal Health, Balanced Histamine Response, Clear Lungs & Respiratory Health – Butterbur, Quercetin, Nettle Root & Bromelain – Non-GMO Supplement – 60 Capsules

Sinus & Seasonal – Sinus Relief, Nasal Health, Balanced Histamine Response, Clear Lungs & Respiratory Health – Butterbur, Quercetin, Nettle Root & Bromelain – Non-GMO Supplement – 60 Capsules

Product ID: 2371821

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Details

Brand
LES Labs
Item Form
Capsule
Diet Type
Gluten Free
Flavor
Unflavored
Product Benefits
Allergy Relief

🌿4 potent natural extracts

💨Supports clear lung & nasal airflow

🛡️Balanced immune & histamine response

Description

🌬️ Clear your sinuses, not your schedule!

DRUG FREE NASAL RELIEF - Breathe easy without drowsiness slowing you down
SEASONAL COMFORT BOOST - Nettle root & butterbur tackle seasonal irritants head-on
IMMUNE BALANCE ENHANCER - Quercetin promotes a calm, balanced immune response
PREMIUM QUALITY ASSURANCE - Non-GMO, USA-made with globally sourced ingredients
RESPIRATORY HEALTH SUPPORT - Formulated to enhance lung function and sinus clarity

LES Labs Sinus & Seasonal is a non-GMO, drug-free supplement featuring butterbur, quercetin, nettle root, and bromelain to support sinus relief, balanced histamine levels, and respiratory health. Designed for professionals seeking natural, effective seasonal comfort without drowsiness, it’s crafted in the USA with premium ingredients to keep you breathing freely and performing at your best.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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