Is the bottle refillable?

The bottle is not meant to be refilled. Once the solution is expired, the whole bottle should be thrown away.

You said that there is "1% food grade h2o2 (3%) in the formulation" is this1% (1/100) of 3% food grade h2o2 or that it's a full 3% h2o2 solution?

It's a 3% H2O2 solution that is added to the base formula at 1% of total formulation.

Does this kill mold with biofilms?

While hydrogen peroxide is known to kill certain molds, no such claims are made for this product.

Percentage of diluted hydrogen peroxide?

There is 1% food grade H2O2 (3%) in the formulation following the same percentages used successfully in previous hydrogen peroxide studies and trials.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Sinus Plumber Hydrogen Peroxide Nasal Spray 2 Pack - Neutralizes Airborne Particles for Nasal Hygiene and Immune Cold Defense

Product ID: 741678973

Details

Brand
Sinus Plumber
Item dimensions L x W x H
38 x 38 x 114
Item weight
2 Ounces
Product benefits
Cold and Flu
Specific uses for product
Allergy Cold

🌿Natural Saline + Eucalyptus & Pine Oils

🧪0.1% Food Grade H2O2 - Safe & Effective

⏱️Fast-Acting Nasal Hygiene Spray

Description

🌬️ Breathe Clean, Stay Ahead – Your Nasal Armor Against the Season’s Worst!

GENTLE YET POWERFUL - Safe, food-grade peroxide formula ideal for daily use
ECO FRIENDLY PACKAGING - Sustainably designed bottles for conscious consumers
NATURE INFUSED CLEANSE - Combines hydrogen peroxide with soothing eucalyptus and pine oils
LONG LASTING PROTECTION - Creates a protective barrier that repels allergens for hours
SUPERCHARGE YOUR SINUS DEFENSE - Neutralizes airborne viral particles before they multiply

Sinus Plumber Hydrogen Peroxide Nasal Spray is a fast-acting, food-grade peroxide formula enhanced with natural eucalyptus and pine oils. Designed to deeply cleanse nasal passages, it neutralizes airborne viral and allergen particles, reducing viral load and inflammation. This 2-pack offers a natural saline solution that moisturizes and protects nasal cavities, supported by eco-friendly packaging and trusted by ENT professionals for cold, flu, and allergy defense.

Specifications

ASIN	B09SDM1NDX
ASIN	B09SDM1NDX
Active Ingredients	Hydrogen Peroxide
Additional Features	Fast-Acting
Age Range Description	Kid
Allergen Information	Gluten Free
Best Sellers Rank	#190,344 in Health ( See Top 100 in Health ) #459 in Cold & Flu Medicine
Brand Name	Sinus Plumber
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (121)
Customer reviews	4.6 4.6 out of 5 stars (121)
Flavor	Unflavored
Is Discontinued By Manufacturer	No
Item Dimensions	38 x 38 x 114 millimeters
Item Form	Spray
Item Weight	2 Ounces
Manufacturer	GSC Products
Manufacturer	GSC Products
Manufacturer Part Number	SPHD2
Manufacturer reference	SPHD2
Package Type Name	Box
Product Benefits	Cold and Flu Control
Product Dimensions	3.81 x 3.81 x 11.43 cm; 56.7 g
Specific Uses For Product	Allergy, Cold, Flu
Target Audience	Unisex-Adults
Target Use Body Part	Nose
UPC	899312002921
Unit Count	1.00 Milliliters

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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