Hismile iD Stain Whitening Mouthwash, Gunk Removing Mouthwash for Fresh Breath, Hydrogen Peroxide Mouthwash to Promote Whiter
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
We track HISMILE iD Stain Whitening Mouthwash, Gunk Removing Mouthwash alongside 28 other dental care products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: Helps Maintain White Teeth and Freshen Your Breath: The iD Stain Whitening Mouthwash uses an advanced rinse that combines hydrogen peroxide and essential oils to help maintain a white smile. Targets Gunk and Visible Build Up From Your Mouth: The advanced whitening mouthwash consists of a formulation that binds to proteins and debris in your mouth. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.3 out of 5 from 3,001 ratings. What that score is worth next to its rivals is set out below.
- Brand
- HISMILE
- Amazon rating
- 4.3 / 5 from 3,001 ratings
- vs Dental Care
- 0.3 below the category median of 4.6
- Rank in category
- 27 of 29 rated dental care we track
- Price position
- Mid-priced (category spans £1.49 to £115)
- How proven
- Moderate review volume
How it compares in Dental Care
Across the 29 rated dental care products we track, the typical score is 4.6 out of 5. This one sits at 4.3, which is in the bottom quarter of the category. That does not make it a bad buy, but there are better-rated alternatives on the same shelf, so it needs another reason to earn your money.
It carries 3,001 ratings against a category median of 3,001. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the middle third of a category running from £1.49 to £115, where the midpoint is about £10.20. That is the part of the range where most sensible buys sit, neither cutting corners nor paying for the name.
Worked out from the 29 dental care products in our catalogue, not from the brand's own claims. How we rank →
Key features
- Helps Maintain White Teeth and Freshen Your Breath: The iD Stain Whitening Mouthwash uses an advanced rinse that combines hydrogen peroxide and essential oils to help maintain a white smile and freshen breath - while also be completely alcohol-free.
- Targets Gunk and Visible Build Up From Your Mouth: The advanced whitening mouthwash consists of a formulation that binds to proteins and debris in your mouth, pulling them into visible particles you can actually see in the sink. Using traditional Japanese gunk removal techniques to clean your mouth.
- Packed With Four Essential Oil Actives: Combining four essential oils including thymol, eucalyptol, menthol, and methyl salicylate, the iD Stain Whitening Mouthwash will leave your mouth feeling cleaner, fresher and ready to smile.
- Freshen Breath and Rinse Away Gunk: Brushing and flossing can be known to only reach 25% of the surfaces in your mouth, iD Stain Whitening Mouthwash picks up where your toothbrush leaves off targeting the soft tissue areas like your tongue, cheeks, and gumline for a cleaner feeling mouth.
- Complete Your Routine: The iD Stain Whitening Mouthwash is the perfect addition to round out your routine. With an advanced formulation that targets gunk in your mouth, freshens breath and leaves your teeth whiter, this is the perfect add-on to your daily routine.
