Natural oral rinse made from lingonberries and water tackles Britain's oral health crisis

Finnish dentist Dr Pirjo Pärnänen (Associate Professor in Oral Microbiology, DMD, PhD) discovered the power of wild Arctic lingonberries while treating patients with chronic dry mouth and oral infections.

Lingora® Natural Oral Rinse represents a completely different approach from traditional chemical-laden mouthwashes. Made exclusively from fermented wild Arctic lingonberries and water, the product has achieved medical device registration in the UK and EU while maintaining complete vegan certification.

The oral health crisis

The timing couldn't be more critical. Recent data shows that 31% of adults in England have untreated tooth decay, while 45% are affected by gum disease. Traditional mouthwashes packed with chemicals and artificial additives often come with warnings about tooth staining and usage limitations.

"From the first laboratory tests, it was clear that lingonberry had far greater potential than traditional chemical mouthwashes," says Dr Pärnänen. "What we discovered was remarkable - not only did it reduce yeast-related inflammation, but it also inhibited harmful bacteria while promoting beneficial oral microbes."

Lingora's journey from Finnish forest to luxury pharmacy shelves began when Dr Pärnänen noticed a troubling pattern in her Helsinki dental practice. Patients using asthma medications frequently developed dry mouth symptoms and recurring yeast infections. Rather than reaching for synthetic solutions, she turned to traditional Finnish medicine.

The science behind the simplicity

Dr Pärnänen's research, spanning over 15 years and published in peer-reviewed journals including the International Journal of Infectious Diseases, demonstrates lingonberries' remarkable oral health properties. The berries contain natural anti-inflammatory, antioxidant, antimicrobial and anticancer compounds.

"Arctic lingonberry grows wild in the northern hemisphere," explains Dr Pärnänen. "Using a patented method, Lingora harnesses the natural power of the lingonberry without diminishing its health properties."

The fermentation process is crucial. Through Dr Pärnänen's patented method, the natural sugars are reduced to safe levels while preserving these health-boosting properties. "100g of wild arctic lingonberries contain up to 8g of sugars," notes Dr Pärnänen. "The fermentation process reduces sugars to produce a product that is safe to use daily whilst still harnessing the power of the nutrients."

From forest floor to pharmacy shelves

The journey from Dr Pärnänen's research laboratory to Harrods' prestigious pharmacy department represents more than commercial success – it signals a shift towards evidence-based natural medicine.

At the recent 2025 Free From Living Awards Lingora triumphed across multiple categories, awarded Gold in the Innovation Award, an accolade judged across all products and categories. The natural oral rinse also secured Silver in both Oral Care and Achievement categories, making Lingora one of the most decorated brands in the competition.

The expert judge’s feedback confirms what clinical trials have long demonstrated: “This product delivered on its promises. It made a real difference to the gum and sensitivity issues I had been experiencing. A product I will continue to use and will spread the word to others.”

How does it work?

Using Lingora® Natural Oral Rinse, the number of healthy bacteria in your mouth increases while the growth of harmful bacteria reduces. Unlike conventional mouthwashes that can contain dozens of synthetic ingredients, Lingora® can be used long-term without side effects.

Clinical trials have demonstrated Lingora's ability to:

• Reduce gum inflammation and bleeding within days

• Combat harmful bacteria while preserving beneficial oral microbes

• Relieve dry mouth symptoms naturally

• Prevent oral yeast infections

• Balance the oral microbiome through probiotic effects

The result is comprehensive oral health support that works with your body's natural processes, not against them - all with a pleasant fruity flavour.

Who will benefit most?

The product's gentle, chemical-free formula makes it suitable for groups often overlooked by traditional oral care:

1. Cancer patients experiencing mouth ulcers and dry mouth from cancer treatment can use it safely without harsh chemical irritation.

2. Menopausal women facing hormonal dry mouth symptoms that can lead to gum disease have found natural relief.

3. Care home residents with dementia can maintain oral health without risks from chemical products.

4. Families with young children no longer need to worry about accidental swallowing, as the rinse is completely safe to ingest. Lingora is also proud sponsor of The Magic Dentist charity which brings joy and education to children in dental poverty across the country through the magic of storytelling.

"I was absolutely amazed at how quickly I could feel the health of my gums improve, literally after the second use," says Carey Osborne, a registered nurse who has used Lingora for over four weeks. "I rarely come across a product that acts so quickly. It’s a real investment in your oral health."

Available now

Lingora® Natural Oral Rinse is available now through major retailers including Harrods Pharmacy, Superdrug Marketplace, Amazon and www.lingora.uk at £25.90 for a 120ml bottle.

For media enquiries:

Contact: Samantha.phillips@noooner.ltd | 07930 186233

High-resolution images, research papers, interviews and product samples available on request.

About Lingora®: Founded by Dr Pirjo Pärnänen, Lingora® represents the intersection of traditional Finnish medicine and modern scientific research. The company is dedicated to transforming oral healthcare through evidence-based natural solutions.

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