By: Newsworthy.ai
September 2, 2026

Curated TLDR

Hartig Drug Adds Nefense Nasal Care Family

Hartig Drug Company has expanded its product lineup by adding Nefense® nasal care products at select locations in Iowa, Illinois, and Wisconsin, offering customers new drug-free options for daily nasal hygiene.

The new assortment brings together two companies with roots in Dubuque. Hartig Drug was founded in Dubuque in 1904 and has served generations of families across the Tri-State Area. Developed in Dubuque by Richard Downs, DDS, Nefense is backed by over forty years of clinical expertise in oral health, breathing, and airway function.

"We are excited to offer Nefense nasal solutions at Hartig drug stores," said Charlie Hartig, CEO of Hartig Drug Company. "There is real meaning in this too: a Dubuque developed product line now on Hartig shelves, reaching the communities we serve together."

A Different Approach to Daily Nasal Hygiene

The Nefense products available at participating Hartig Drug stores include:

Hyponasal: A hypochlorous acid nasal spray that contains HOCl for routine nasal cleansing. The non-medicated, steroid-free formula is designed to help rinse away everyday dust, pollen and airborne particles.

Hyponasal Junior: An HOCl nasal spray formulated specifically for children and designed for gentle daily nasal hygiene.

Hypobaby: An ultra-gentle HOCl nasal spray for infants and young children, designed for routine nasal cleansing and comfort.

Xyloclean: A xylitol nasal spray designed to moisturize the nasal passages and support a daily nasal care routine, including during dry indoor conditions and travel.

Hypochlorous acid (HOCl) is a natural component of human biology. White blood cells produce HOCl as part of the body's innate immune response. The molecule has also been studied in several areas of medicine.

Published randomized clinical research has evaluated low-concentration hypochlorous acid nasal irrigation in people with chronic sinonasal symptoms and allergic rhinitis. Those studies evaluated HOCl nasal irrigation generally and were not studies of Nefense-branded products.

“I believe hypochlorous acid (HOCl) is still in its infancy in terms of its role in medicine, as more applications continue to be discovered,” said F. Hunter Fuerste, MD, a board-certified ophthalmologist in Dubuque. “It is a gentle, nontoxic, naturally occurring molecule produced by white blood cells that has both anti-inflammatory and antimicrobial properties. Today, HOCl is being used in areas including skincare, wound care, eyelid hygiene for blepharitis, and oral rinses.”

From Dubuque Development to Tri-State Pharmacy Shelves

For Hartig Drug, adding Nefense fits a long-standing focus on bringing health, wellness and everyday consumer products to the communities it serves, including products developed by local and regional businesses.

Nefense focuses on daily nasal hygiene, offering an alternative to medicated decongestants. The assortment gives customers nasal care options across different ages and needs, including an HOCl nasal spray for adults, age-specific nasal sprays for children and infants, and a xylitol nasal spray for moisturizing nasal care.

The addition also brings a locally developed health and wellness product from Dubuque into a pharmacy company that has called Dubuque home for more than 120 years.

Nefense products are available now at participating Hartig Drug locations. Customers can visit hartigdrug.com/stores to find a nearby Hartig Drug store and contact the location directly to confirm product availability.

About Hartig Drug Company

Founded in Dubuque, Iowa, in 1904, Hartig Drug Company is a family-owned pharmacy and retail company serving communities throughout Iowa, Illinois and Wisconsin. Hartig Drug provides community pharmacy services along with health, wellness and everyday consumer products, with a continued focus on personalized service and strong local community relationships.

About Nefense

Nefense, Natural Wellness & Defense, is a Dubuque, Iowa-based nasal wellness company focused on daily nasal hygiene, airway care and better breathing. Developed under the direction of Richard Downs, DDS, the Nefense portfolio includes HypoNasal, HypoNasal Junior, HypoBaby and XyloClean, with hypochlorous acid and xylitol-based formulations designed for routine nasal care.

Learn more at nefense.com

Media Contacts

Hartig Drug Company Email Contact Email Contact 563-588-8700

Nefense Product Inquiries
Sumit Verma
Email Contact
(608) 330-1011

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