10 Best Mouthwashes for Gums in the UK 2024

This gentle yet effective mouthwash by Colgate is clinically proven to fight over 99% of bacteria. Its zero-alcohol formula means it's ideal for those with sensitive gums or general mouth dryness.

Best of all, the cooling sensation of the mint flavour keeps your breath under control 24/7, so you can go about your day with no worries. All of these great health benefits, plus the super low price of less than £5, make this our top pick of the mouthwashes!

Plus we love the stylish packaging and the unique "midnight mint" flavour of this product - it's fresh but not overwhelming, so it won't wake you up too much before bed! 

This alcohol-free mouthwash by leading dental health brand Corsodyl is clinically proven to help reduce plaque and prevent gum issues. The cool mint flavour also beats bad breath-causing bacteria, so you can breathe easy all day!

If you're looking for an affordable way to keep your gums in tip-top condition, you can't go wrong with this inexpensive yet excellent quality product. And if you're looking for a complete teeth cleaning regime, then Corsodyl have a line of toothpaste to work alongside your mouthwash, too.

It's a shame that this product is more expensive than most of our other recommendations, but we think it's worth paying a little extra for top-quality ingredients that won't irritate your mouth.

Sensodyne is the no.1 dentist recommended brand for sensitive teeth, so this mouthwash is perfect if you suffer from tooth pain or dry gums. It's gentle, alcohol-free, and has a fluoride formula that strengthens enamel. 

Plus, it has an intense minty flavour that'll leave your breath fresh, and we think it's very affordable for the amount that you get in the bottle. And if you already use Sensodyne's line of toothpaste, you'll be able to pair it for a complete mouth cleaning experience. 

This dual-action mouthwash by Dentyl combines a water-based solution to remove bacteria and plaque with a mix of essential oils designed to freshen breath. Shake the bottle vigorously to activate these two formulas together, and prepare for visible results!

We love the bright colour and strong clove flavour of this product, although it might be too spicy for sensitive mouths. Nevertheless, according to a study, it did find that using this mouth twice-daily reduced plaque by more than 60% after one month of use.

Recommended for ages 6 to 8 years, this mouthwash by Aquafresh has a fun, fruity flavour that kids will love! It provides 24hr protection against sugar acid and is gentle enough for sensitive mouths.

However, this product does contain fluoride, which some parents prefer to avoid. But if you're okay with this ingredient then this is a great, inexpensive choice for your little ones. 

This convenient powder by Swish To Go makes oral hygiene quick and fun! You don't even need water - just tear open the sachet, swish it around for 10 seconds, and swallow when you're done. 

As well as tasting great, this product neutralises the pH levels to prevent bacteria growth in your mouth. The fact that it's safe to swallow also means you won't have to worry about it affecting your little one's health either. It's a shame that it's not the most cost-effective option, but it could be handy for holidays as it won't leak in your bag or suitcase.