What % of hydrogen peroxide in solution?

There is 1% of (food grade 3% H2O2 solution) in the final formulation.

Is this spray in a glass or plastic bottle?

It is in a pharmaceutical grade PET non-BPA bottle. This is the same bottle we have used for the past 15 years in all our nasal products.

Does anyone have a fishy smell to it? Like a fishy after scent? Or maybe my bottle is not right?

I have had several bottles and none of them smelled fishy. I just get the hydrogen peroxide "burn". I think you received a bad bottle. But, things smell differently to different people. The product works for me, although it is a temporary solution to my allergy congestion. Between Sinus Plumber, Nosin, and Flonase, I can get through allergy season.

Do you have msds for it? as some airport might make a fuss for the h2o2

Because the ingredients are all food grade and at low percentages in a distilled water base, it’s actually exempt from MSDS. Just by the ingredient label, they can see this product is basically a saline spray with hydrogen peroxide. If you ever have a problem, contact us directly and we will replace your bottle, but we sell to many airplane travelers and I’ve never heard of a problem. Thanks for the excellent question.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Sinus Plumber Hydrogen Peroxide Nasal Hygiene Mist, Immune Defense

Sinus Plumber Hydrogen Peroxide Nasal Hygiene Mist, Immune Defense

Product ID: 399830627

Details

Brand
Sinus Plumber
Item Weight
1.5 ounces
Item dimensions L x W x H
1.75 x 1.75 x
Product Benefits
Cleansing
Specific Uses For Product
Rhinitis

🌲Natural Scotch Pine & Eucalyptus oils

💧Gentle yet powerful nasal cleansing

🛡️Immune defense & airborne particle neutralizer

€ 33.70

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Description

🛡️ Elevate your nasal defense—because your health deserves a power move.

BARRIER THAT LASTS - Creates a protective shield that keeps your nose moisturized and guarded for hours.
BREATHE EASY LIVE BOLD - Neutralizes airborne allergens and particles, helping you stay unstoppable in any environment.
NATURE POWERED PROTECTION - Infused with Scotch Pine and Eucalyptus oils to soothe and naturally defend your nasal passages.
DEEP CLEANSE DAILY CONFIDENCE - Harnesses hydrogen peroxide for a safe, effective nasal cleanse that refreshes your day.
COLD FLU SEASONS SECRET WEAPON - Supports your immune system by reducing viral load right where it matters most.

Sinus Plumber Hydrogen Peroxide Nasal Hygiene Mist offers a fast-acting, natural saline formula enhanced with hydrogen peroxide and essential oils to deeply cleanse nasal passages, neutralize airborne particles, and support immune defense—perfect for proactive adults seeking daily nasal health and cold season protection.

Specifications

ASIN	B09PZWQGNZ
Active Ingredients	Hydrogen Peroxide
Additional Features	Fast-Acting
Age Range Description	Adult
Best Sellers Rank	#68,405 in Health & Household ( See Top 100 in Health & Household ) #350 in Cold & Flu Medicine
Brand	Sinus Plumber
Brand Name	Sinus Plumber
Container Type	Bottle
Customer Reviews	4.4 out of 5 stars 304 Reviews
Dosage Form	Spray
Flavor	Unflavored
Item Dimensions	1.75 x 1.75 x 4.25 inches
Item Form	Spray
Item Highlight	Deep Cleans Nose from Airborne Particles, Cold Defense
Item Weight	1.5 ounces
Item dimensions L x W x H	1.75 x 1.75 x 4.25 inches
Manufacturer	GSC Products
Number of Items	1
Package Type Name	Box
Product Benefits	Cleansing
Special Ingredients	Scotch Pine oil, Eucalyptus oil
Specific Uses For Product	Rhinitis
Target Audience	Unisex-Adults
Target Use Body Part	Nose
UPC	899312002907
Unit Count	1 Fluid Ounces

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 33.70

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ayesha M.

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

5 days ago

View all Trustpilot reviews