Is Flavoured Toothpaste Just For Kids?

July 02, 2025

Is Flavoured Toothpaste Just For Kids?

Toothpaste has a fascinating history that stretches back thousands of years, evolving from primitive powders to the sophisticated formulas we use today.

The earliest known toothpaste-like substances date back to ancient Egypt around 3000 BC. Egyptians developed a tooth-cleaning powder using crushed eggshells, ashes, pumice, and powdered ox hooves. Although abrasive by modern standards, these mixtures effectively removed debris and freshened breath. Other civilisations, including the Greeks and Romans, later refined these formulas by incorporating crushed bones, oyster shells, charcoal, and tree bark. In ancient China, people enhanced their tooth powders with herbal mints and ginseng, adding both flavour and health benefits. By the 9th century, Persians and Arabs developed more advanced recipes, incorporating cinnamon and cloves for their antibacterial properties.

The Victorians had some interesting methods for keeping their teeth clean. They used tooth powders made from ingredients such as soot, chalk, coral, alum, powdered cuttlefish, myrrh and camphor. Some preferred soot-based powders, believing they were the most effective. While homemade concoctions were common, commercial tooth powders became increasingly available throughout the 19th century, leading to the development of toothpaste in collapsible tubes by Dr. Washington (an American dentist) in 1880 in Sheffield. By 1873 Colgate introduced the first mass-produced toothpaste in a jar, followed by the invention of the squeezable tube in the 1890s.

For brushing, Victorians used toothbrushes with handles made from bone and bristles sourced from boar hair, a design that originated in the late 18th century. Before toothbrushes became widely available, some relied on chew sticks (small twigs with frayed ends) to scrub their teeth. Despite these efforts, dental hygiene was far from perfect, and many Victorians suffered from tooth decay and gum disease. Dentists were often called upon to extract teeth rather than repair them, making dentures a common solution for missing teeth. These dental issues were likely exacerbated by the rising consumption of cane sugar during the Victorian era, as well as its increasing prevalence in Western societies.

The Popularity of Mint Flavoured Toothpaste

Mint flavour has been used in oral hygiene for centuries, dating back to ancient Egyptians and Romans who included mint in tooth-cleaning powders. However, mint-flavoured toothpaste became widely popular in the early 20th century, largely due to advertising campaigns for Pepsodent toothpaste. The cooling sensation of mint created an association with cleanliness, helping to establish it as the dominant toothpaste flavour.

Mint has remained the primary toothpaste flavour (such as spearmint or peppermint) because of its fresh, cool sensation, which makes the mouth feel clean. It is also popular for masking the taste of other toothpaste ingredients, like fluoride and abrasives, while contributing to a pleasant and refreshing aftertaste.

Can you be allergic to mint toothpaste? Yes, it is possible. Some people experience allergic reactions such as irritation, itching, or swelling of the mouth, lips, or throat when exposed to mint or menthol—the compound responsible for mint’s characteristic flavour and cooling effect. If you suspect an allergy, it’s important to stop using the toothpaste and consult a healthcare professional.

For people who simply don’t like mint: There are alternative flavours available, such as cinnamon, coconut, or herbal formulas, which may be more suitable. Even trying a ‘mild’ mint flavour could potentially make a difference.

The Fluoride Revolution

The mid-20th century saw a major breakthrough with the introduction of fluoride toothpaste. Scientists discovered fluoride’s ability to strengthen enamel and prevent cavities, revolutionising dental care. This led to a significant reduction in tooth decay worldwide.

Modern Innovations

Today, toothpaste formulations cater to various oral health needs, incorporating ingredients like baking soda, charcoal, coconut, and essential oils to help with whitening, sensitivity, and gum health. The market also offers natural and organic toothpaste options.

When you think of flavoured toothpaste, chances are your mind drifts to bubblegum, strawberry, or watermelon—flavours typically associated with children’s toothpaste. But is flavoured toothpaste really just for kids, or can adults enjoy it too?

Flavouring agents in toothpaste serve multiple purposes. For children, they make brushing more enjoyable, encouraging good oral hygiene habits. Many kids find traditional minty toothpaste too strong, so milder, fruity flavours help them stick to regular brushing routines.

Although mint flavour has long dominated the toothpaste market, many brands now offer alternative flavours aimed at adults who want variety or a more modern approach to oral hygiene. For example, the Australian brand Hismile offers a wide range of sugar-free fluoride toothpaste flavours, including banana, red velvet (a personal favourite), and chocolate. Retailers such as Superdrug and Boots stock a selection of this brand’s products.

(image: writer's own)

Official |At-home Oral Care - Hismile

Flavoured Toothpaste for Adults – Pros

Encourages Consistent Brushing

One of the biggest benefits of flavoured toothpaste is that it makes brushing more enjoyable, which can lead to greater consistency in oral care routines. Like children, adults also benefit from pleasant-tasting toothpaste. This enhances the experience and helps establish lasting habits. After all, brushing your teeth shouldn’t feel like a chore; it should be something you look forward to!

For adults with sensitive teeth, certain flavoured toothpastes offer gentler formulations that still combat cavities and gum disease. Some brands also use flavourings derived from herbs and essential oils, appealing to those seeking a more natural or organic approach.

Promotes Longer Brushing Sessions & Compliance

A flavour that appeals to the user can encourage longer brushing sessions, helping to ensure teeth are properly cleaned. Mint-flavoured toothpaste, for instance, offers a cooling sensation that makes the mouth feel fresh; often motivating people to brush for the recommended two minutes.

For both adults and children, flavoured toothpaste can play a key role in establishing healthy brushing habits. Not all adults (or young adults) brush twice a day, or at all. However, using a flavoured option may encourage more regular and effective oral hygiene.

Did you know? According to the Oral Health Foundation, 26% of British adults brush only once a day, and 1 in 10 have no set brushing routine. Meanwhile, a Colgate study found that flavour influences toothpaste choice for nearly 50% of adults, highlighting its role in habit formation.

A Variety of Choice

Flavoured toothpaste can transform the act of brushing into a more enjoyable experience, especially when people are presented with a diverse range of options. For example:

Charcoal-infused citrus – combines freshness with deep cleansing
Cinnamon & clove – offers a warm, spicy sensation
Coconut & lime – provides a tropical twist
Green tea – known for its antioxidant properties
Vanilla & mint – a smoother alternative to strong peppermint

Even household names like Colgate have embraced flavoured innovation. Their Max Fresh Fruit Fusion range of Peaches & Cream and Zesty Lime, both blended with refreshing mint and powered by FreshFX technology which includes cooling crystals and a specific formulation to provide a cooling effect that lasts significantly longer than regular fluoride toothpaste (apparently 10 times longer with fluoride protection).

A Flavour for Every Mood

Ideally, toothpaste brands may hope that customers begin to view flavoured toothpaste much like choosing a tea or coffee—selecting a flavour based on their mood, time of day, or even personal taste preference. Instead of reaching for the same mint tube each morning, users might build a small collection and ask themselves, "Do I feel like something fresh and zingy today, or smooth and comforting?"

This approach transforms brushing from a routine into a personalised ritual—something to look forward to rather than rush through.

Just like we choose our morning brew, why not choose a toothpaste flavour that suits the moment?

Flavoured toothpaste for adults – cons

2. 1. Fluoride content

Some flavoured toothpastes, (especially those marketed for children) contain lower levels of fluoride (or in some cases none at all). Fluoride is essential for strengthening enamel and preventing cavities, so using a toothpaste without it may increase the risk of tooth decay (unless there is a health reason for having low or zero levels of fluoride.

2. Potentially Less Effective Breath Freshening

Mint-flavoured toothpaste is popular and has historically been used in toothpaste because it leaves a lasting 'fresh breath sensation'. Some alternative flavours, like bacon or wasabi may not provide the same level of breath freshness. See more information

3. Possible Gum Irritation

Certain flavours, such as cinnamon, can cause gum irritation or allergic reactions in some individuals. If you experience discomfort after using a flavoured toothpaste, go back to your regular toothpaste or seek advice from your dental professional.

4. Abrasiveness

Some flavoured toothpastes—particularly those containing charcoal—can be overly abrasive. Dr. Smita Mehra, principal dentist at The Neem Tree Dental Practices (a UK-based group with clinics in Surrey and South West London), told Newsweek that although charcoal toothpaste is often promoted on social media, it may not deliver the whitening results consumers expect. She pointed out that its gritty texture can wear away enamel over time, and many charcoal varieties also may contain less fluoride, reducing their effectiveness in preventing decay.

5. Artificial Ingredients

Many flavoured toothpastes rely on artificial sweeteners, colouring agents, and preservatives to enhance their taste and visual appeal. While these ingredients are generally considered safe, some people choose to avoid them in favour of more natural formulations—especially those with sensitivities or concerns about cumulative exposure. For individuals drawn to simpler ingredient lists, natural toothpaste alternatives may feel more aligned with their values.

Always check the label. What adds flavour or sparkle might not align with your personal care preferences.

Final Thoughts

Using a flavoured toothpaste aimed at adults can add a new dimension to cleaning your teeth, transforming a routine task into a genuinely joyful experience. However, its effectiveness depends on factors such as fluoride content, antibacterial agents, and the overall formulation (including being sugar-free). As long as these elements are in place, adults can revolutionise their brushing experience in a new and possibly refreshing way.

It may also be helpful to alternate between a flavoured version and your regular mint toothpaste, especially if the latter contains a higher fluoride concentration. This is something I personally do for balance. Whether you prefer traditional mint or want to try something more adventurous, like vanilla chai or lemon sorbet, there’s likely a flavour to suit every palate.

🦷 As with any change in your oral care routine, it's a good idea to check with your dental practitioner; especially if you have specific dental needs or sensitivities.

By exploring new flavours (and if applicable, getting the family involved), you can foster a more positive, long-lasting attitude toward dental care. So, why settle for boring when you could be brushing with your favourite flavour?

Would you ever consider purchasing a non-mint/flavoured toothpaste for adults?