The best mouthwash keeps your breath fresh, your gums healthy, and your enamel protected. But not all mouth rinses are created equal. Some target bad breath, while others help manage dry mouth, reduce plaque, or support whitening. Choosing the right one depends on your specific oral health needs.
At The House of Mouth, we’ve handpicked a selection of the most effective mouthwashes available in Australia. Whether you’re after fluoride protection, antibacterial action, or a gentle rinse for sensitivity, our expert-approved picks cover every concern.
Explore our full mouthwash range here.
Best Overall Mouthwash
Why it’s our top pick
Colgate Neutrafluor 220 offers trusted fluoride protection in a gentle, alcohol-free rinse that’s easy to use daily. It’s designed to help prevent tooth decay, strengthen enamel, and support overall oral hygiene for the whole family.
Product Details:
- Best for: Daily cavity protection, general oral health
- Key ingredients: Neutral sodium fluoride (220ppm F)
- Flavour: Mild mint
- Alcohol-free: Yes
- Added benefits: Helps strengthen enamel and prevent dental cavities
This rinse is ideal for families and anyone looking for a dependable everyday mouthwash to support long-term oral health.
Best Mouthwash for Gum Disease
Why it’s the best for gum disease
Curaprox PerioPlus+ Support combines chlorhexidine with natural ingredients like CITROX® for powerful antibacterial action and gum support. It’s ideal for managing early signs of gum disease (gingivitis) and post-surgical care. The alcohol-free formula is gentle on soft tissues while helping reduce plaque and inflammation.
Product Details:
- Best for: Gum disease, inflammation, post-operative care
- Key ingredients: Chlorhexidine (0.09%), CITROX® (natural bioflavonoids)
- Flavour: A pleasant flavour
- Alcohol-free: Yes
- Added benefits: Antioxidant-rich formula to support gum healing and reduce bacterial load
Trusted by dental professionals for perio care, this rinse supports healthier gums without the harshness of standard chlorhexidine mouthwashes.
Best Antibacterial Mouthwash
Why it stands out
PDS ChloroFluor combines the power of chlorhexidine and fluoride to reduce harmful bacteria, strengthen enamel, and support gum health. It’s ideal for post-surgical care or anyone dealing with plaque build-up and gum issues.
Product Details:
- Best for: Gum care, plaque control, antibacterial protection
- Key ingredients: Chlorhexidine gluconate, fluoride, Alcohol
- Alcohol-free: No
- Added benefits: Supports recovery from oral procedures and helps prevent decay
Recommended by dentists for advanced oral hygiene routines.
Best Fluoride Mouthwash
Why it’s the best fluoride option
Fluoride is essential for preventing tooth decay and strengthening enamel. Colgate Neutrafluor 220 delivers a gentle yet effective daily dose in a refreshing, alcohol-free formula that’s easy for the whole family to use.
Product Details:
- Best for: Daily enamel protection, cavity prevention
- Key ingredients: Sodium fluoride (220 ppm)
- Flavour: Fresh mint
- Alcohol-free: Yes
- Added benefits: Dentist-recommended for everyday use, especially in areas with low-fluoride water supply
This rinse is ideal for anyone looking to maintain strong, healthy teeth with minimal effort.
Best Mouthwash for Dry Mouth
Why it’s the best for dry mouth
Dry mouth can lead to discomfort, bad breath, and a higher risk of decay. Denta-Med’s moisturising mouthwash helps soothe and hydrate while supporting a healthy oral environment, without alcohol or harsh chemicals. It’s a customer favourite, consistently rated 5 stars by users who’ve experienced noticeable relief and improved comfort.
Product Details:
- Best for: Soothing dry mouth, hydrating oral tissues
- Key ingredients: Moisturising agents, fluoride
- Flavour: Neutral, gentle taste
- Alcohol-free: Yes
- Added benefits: Supports saliva flow and freshens breath without irritation
Perfect for those experiencing dry mouth due to medications, health conditions, or ageing.
Best Mouthwash for Bad Breath
Why it’s the best for bad breath
CloSYS Ultra Sensitive Oral Rinse is specially formulated to eliminate odour-causing bacteria without burning or irritation. It’s pH balanced, alcohol-free, and trusted by professionals for its ability to gently but effectively neutralise bad breath. Customers consistently praise how fresh their mouth feels after use, with many reporting long-lasting results and noticeable improvements.
Product Details:
- Best for: Managing bad breath, gum support, sensitivity
- Key ingredients: Clorastan®, stabilised chlorine dioxide
- Flavour: Unflavoured (customisable with optional flavour control dropper)
- Alcohol-free: Yes
- Added benefits: ADA accepted, sulphate-free, gentle on tissues, fights bacteria that cause bad breath
CloSYS is a smart choice for anyone wanting a serious solution to halitosis without harsh ingredients, especially for those with dry mouth or sensitivity concerns.
How to Choose the Right Mouthwash
The right mouthwash depends on what you’re trying to achieve with your oral care routine. Here are a few things to consider:
Your oral health goals: Whether you’re looking to fight bad breath, protect against cavities, relieve dry mouth, or maintain a brighter smile, there’s a mouthwash that can help with that.
Alcohol-free or not: If you have a sensitive mouth or suffer from dry mouth, an alcohol-free option is usually better. Alcohol-based mouthwashes can be a bit harsh and may cause irritation.
Fluoride content: Fluoride helps to protect against tooth decay. If cavity prevention is a priority, look for a fluoride mouthwash like Colgate Neutrafluor 220.
Sensitive ingredients: If you prefer something gentle or have gum sensitivity, go for a mouthwash made without sulphates or strong chemicals. Products like CloSYS Ultra Sensitive Oral Rinse are made with this in mind.
Ready to Find the Right Mouthwash for You?
Finding the best mouthwash comes down to your individual oral care goals. Whether you want to fight bad breath or support gum health, there’s a trusted rinse for the job.
All the products featured here are backed by clinical ingredients, expert advice, and customer feedback. We’ve done the research so you don’t have to.
Browse our full mouthwash range to shop confidently – and choose a rinse that works as hard as you do to protect your smile.