A professional-strength molecular iodine gargle that soothes a dry, scratchy throat. It is alcohol-free and comes in a soft-mint flavor.

How does it compare with povidone iodine gargles?

ioRinse STR contains 50 times more molecular iodine than a 10% povidone iodine solution, and it does not stain or burn.

Gargle as directed on the label or by your healthcare professional, then spit it out.

Who is the case of 24 for?

ENT, medical and dental practices, clinics and pharmacies that stock STR for patients; case pricing is lower per bottle than single bottles.

Is STR the same as ioRinse mouthwash?

No. STR is formulated and sized as a throat gargle. ioRinse RTU, Ultra and AC are the mouth rinses.

ioRinse STR Sore Throat Relief gargle bottle, front label, soothing mint

ioRinse™STR (Sore Throat Relief) Professional Strength Gargle - Case of 24

Professional

ioRinse™STR (Sore Throat Relief) Professional Strength Gargle - Case of 24

$288.86

Professional-strength gargle for fast sore throat comfort.

Soothing comfort for a dry, scratchy throat
Trusted by thousands of healthcare professionals
Designed for strong, effective relief
Easy-to-use gargle format
Recommended by more healthcare professionals than any other sore throat relief product of its kind
Award-winning formulation

Description

A soothing, professional-strength gargle for a dry, scratchy throat. ioRinse is recommended by thousands of healthcare professionals because it simply works better. 500 ml

Ingredients

Glycerin 4.5%, Water, Xylitol, Flavor, Phosphate buffer, Potassium iodate, Zinc gluconate, Molecular iodine

Details

Maximum Effectiveness: Specifically formulated to provide maximum relief, rapidly and safely.
Powerful, soothing relief: Contains 50x more molecular iodine than 10% povidone iodine
So unique – its patented: U.S. patent. #10,092,006 issued to recognize breakthrough, award-winning technology in ioRinse STR.
Doctor-recommended formula: Used and recommended by ENT Specialists and other Doctors throughout the U.S.
Great tasting, alcohol-free: Refreshing soft-mint flavor, exceptional mouth feel
More for Your Money: Not the 1, 2, 4, 6 or 8 ounces of other brands. ioRinse STR is a full, 16 ounces of relief you can trust.

Shipping & Delivery

Shipping Options & Delivery Times

Standard Shipping: estimated 5–7 business days.
Express Shipping: estimated 2–3 business days.
Overnight Shipping: next-business-day delivery for orders placed before 2pm EST.
Delivery times may vary due to weather or carrier delays.

Where We Ship

Ships to all 50 U.S. states, including Alaska and Hawaii.
International shipping available.
Delivery to remote or rural areas may take additional time.

Shipping Costs

Calculated at checkout based on:
Package weight and dimensions.
Destination address.
Selected shipping method.
Total cost is displayed before you complete your order.

International Shipping Details

Customs duties, taxes, and fees are the customer’s responsibility and not included in shipping cost.
Delivery times and shipping costs vary by destination.

PRODUCT FACTS

The facts, in one place

What is in it, what it does, how long it lasts and the evidence behind it.

Intended use	throat gargle
Product form	Gargle
How to use	Gargle as directed on the label or by your healthcare professional, then spit. Do not swallow.
How often	as directed on the label
Alcohol	Alcohol free
Fluoride	Fluoride free
Flavor	Soft Mint
Best for	Ideal for anyone with a dry, scratchy throat who wants a soothing, alcohol-free gargle with professional-strength molecular iodine, and for ENT and dental practices that stock it for patients.
Key benefits	Soothes a dry, scratchy throat, 50 times more molecular iodine than 10% povidone iodine, Alcohol-free, so no burn, Recommended by ENT specialists and other doctors, Full 500 ml (about 16 oz) bottle, U.S. patent 10,092,006
Formula facts	Alcohol-free, Professional strength, Patented (U.S. patent 10,092,006), Award-winning, Soft-mint flavor, 500 ml bottle, Made in the USA
Full ingredient list	Glycerin 4.5%, Water, Xylitol, Flavor, Phosphate buffer, Potassium iodate, Zinc gluconate, Molecular iodine

ioRinse™STR (Sore Throat Relief) Professional Strength Gargle - Case of 24

$288.86

Innovation You Can Trust. Results You Can Feel. Innovation You Can Trust. Results You Can Feel.

Patented molecular iodine formulations developed through years of research to support the body’s natural defenses — from mouth to hands to airways.

Explore the Data

Patented Breakthrough

Proprietary technology that stabilizes molecular iodine — up to 100× more active than traditional iodophors.

Best-in-Class Performance

Outperforms traditional Iodine formulations in efficacy, safety, and comfort.

TRUSTED BY MORE DENTISTS THAN ANY OTHER RINSE OF ITS KIND

Alcohol-free, non-toxic, and non-staining - Professional strength, yet safe for long-term daily use.

Made in the USA

Developed, manufactured, and tested domestically with strict quality standards.

How Do We Compare?

	ioTech™	Others
Patented Molecular Iodine Technology
Alcohol-Free Formula
Safe for Daily Use
Made in the USA
Recommended by Professionals

FAQs

I am allergic to shellfish. Is it safe to use molecular iodine oral care products?

Yes. Shellfish allergy is caused by a protein in shellfish muscle, not by any ingredients in ioRinse products.

I had a reaction to contrast media used in imaging. Will molecular iodine oral care products harm me?

The only ingredient used in contrast media that is also in molecular iodine oral care products is water. So a reaction to contrast media should not cause a reaction with the use of molecular iodine oral care products.

I would like my child to use your product. What is the minimum age you suggest?

Young children should use ioRinse products under parental supervision. Infants can have a parent swab ioRinse directly onto erupted teeth.

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