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iD Stain Whitening Mouthwash

iD Stain Whitening Mouthwash

 Rated 4.8/5 (1627 Reviews)
$20.95
  • check Helps Maintain White Teeth
  • check Target Gunk In The Mouth
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iD Stain Whitening Mouthwash

iD Stain Whitening Mouthwash

Regular price $20.95
Regular price $20.95 Sale price $30.00
SAVE 30% Sold out
  • No pain or tingling, which is rare for whitening. Definitely gentle.

    James
  • No sensitivity at all and my smile looks great. Definitely something I’ll recommend to friends.

    Grace
  • So easy to use and actually enjoyable. The taste is mild and fresh, which makes me want to stick with it.

    Ruby

    INGREDIENTS

    Aqua/Water, PEG-40 Hydrogenated Castor Oil, Glycerin, Citric Acid, Sodium Benzoate, Sucralose, Menthol, Flavour/Aroma, Potassium Sorbate, Xylitol, Sodium Citrate, Eucalyptus Globulus Leaf Oil, Hydrogen Peroxide, Sodium Phytate, Thymol, Caramel, Methyl Salicylate.

    HOW IT WORKS

    iD Stain is not your average mouthwash.

    This oral rinse works with your routine to help maintain white teeth, freshen breath, and lift build-up from the areas brushing can miss. As you rinse, the formula interacts with oral debris, pulling them into visible particles you can actually see in the sink. That’s what your toothbrush didn’t catch.

    Use as directed as part of your daily oral care routine. Visible residue is not guaranteed and depends on individual factors. Results may vary between individuals.

    WHAT'S INCLUDED

    1 x iD Stain Whitening Mouthwash
    Total Net Contents: 237 ml | 8 fl. oz.

    View full details
    • Dual Whitening Technology

      Purple colour correction instantly neutralizes yellow tones on the surface, while PAP whitening formula helps break down stain compounds underneath.

    • Sensitive Teeth Friendly

      Peroxide-free whitening designed to minimize sensitivity. Gentle enough for consistent use.

    • Targets Years Of Staining

      Helps lift stubborn discoloration caused by daily coffee drinking and long-term smoking.

      • "I drink coffee every single day and my teeth look noticeably brighter after just 30 minutes."

      • "Finally a whitening product I can actually use consistently without sensitivity."

      • "I've tried so many whitening strips before, but these are the first ones that didn't make my teeth hurt."

        ULTRA-COMFORTING FIT

        Flexible strips that mould to your teeth for even coverage. They stay in place for the full 30-60 minute session without repositioning.

        DUAL-ACTION FORMULA

        Purple colour correction for visual neutralisation of yellow tones, plus PAP for working on underlying stain compounds. Two approaches in one strip.

        DAILY CONVENIENCE

        Peel, apply, wait 30 minutes, remove. No gels to measure, no trays to boil, no device to charge.

        The Science Behind Our Strips

        These strips combine two technologies. The purple colour-correcting formula visually neutralises yellow tones using colour theory. The PAP whitening ingredient works on the stain compounds that build up from coffee, tea, wine, and daily life. No peroxide, no LED device required, no trays.

        Why Harper Smile?

        See how we compare to the alternatives

          Others
        Whiter After Just 30 Mins
        Helps Remove Coffee Stains
        No LEDs, Trays, Or Messy Gels
        Peroxide-Free Whitening
        Hurt Your Teeth

        FAQs

        IS IT SAFE FOR SENSITIVE TEETH?

        Our strips use PAP, a peroxide-free whitening ingredient. Many people choose PAP-based whitening as a peroxide-free alternative. If you have specific dental concerns, we'd recommend checking with your dentist.

        HOW LONG DO RESULTS LAST?

        That depends on your diet and habits. Coffee, tea, and red wine can contribute to new surface stains over time. You can use the strips for touch-up sessions whenever you'd like.

        CAN I USE IT WITH CROWNS OR VENEERS?

        The strips work on natural teeth only. Crowns, veneers, and other dental work won't change colour. If you have extensive dental work, check with your dentist first.

        HOW OFTEN SHOULD I USE IT?

        Once daily for 7 days is a standard course. After that, use them for maintenance sessions whenever you feel like it.