HiSmile Promo Codes
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Active Offers
PAP+ Whitening Pen For €25
Get a brighter smile on the go with HiSmile's convenient and effective whitening pen, now available at a great price.
Battery Electric Toothbrush Pink For €29
Brighten your smile with the Battery Electric Toothbrush in pink, now available for just €29 from HiSmile.
Whitening Duo Bundle For €39.99
Brighten your smile with the Whitening Duo Bundle from HiSmile for just €39.99 and enjoy a radiant, confident look.
Sour Apple Lip Balm For €13
Get a refreshing burst of sour apple flavor with HiSmile's lip balm, keeping your lips soft and moisturized all day long.
Grape Bubblegum Foam Mouthwash For €11
Get a brighter smile with HiSmile's refreshing grape bubblegum foam mouthwash, now just €11 for a minty fresh clean.
The Simpsons Electric Toothbrush For €59
Brush like a cartoon character with HiSmile's The Simpsons electric toothbrush and upgrade your oral hygiene routine for a cleaner, brighter smile.
HiSmile was founded in 2014 with the aim of providing convenient, affordable, and easy-to-use alternatives to traditional professional whitening treatments. Building its reputation through its peroxide-free whitening formulas designed to help brighten teeth while minimising sensitivity, HiSmile is now a well-known global oral care brand.
Specialising in cosmetic teeth whitening and everyday dental products, customers can find whitening kits, flavoured toothpastes, mouthwashes, and other oral care products that can be used at home. Its product range continues to expand with the goal of making modern oral care simple, effective, and widely accessible.
A guide on how to use your HiSmile discount code
Use the “Get Code” button to reveal your HiSmile promo code from Irish Times Discount Codes. Copy the code that is revealed and make note of its terms and conditions.
Proceed to HiSmile’s website and add the teeth whitening products to your shopping cart.
When you have finished shopping, proceed to the checkout where you can apply your HiSmile discount code to your order.
Save smart by using these easy tips and tricks
Save more on your next HiSmile order by taking advantage of the helpful offers below.
- Free delivery – Qualify for free shipping when your order reaches the minimum spend threshold.
- Newsletter sign-up – Subscribe to HiSmile’s mailing list to receive access to new product launches, flavour releases, and exclusive promotions sent directly to your inbox.
- Buy now, pay later – Use Clearpay to get your order from HiSmile today and pay for it in instalments.
Frequently asked questions about HiSmile
How long do HiSmile’s products take to whiten teeth?
For the best results, the full course takes around 14 days, depending on the product and how often it is used.
Is HiSmile safe for sensitive teeth?
Yes, HiSmile products are designed to be peroxide-free or use gentle whitening ingredients, making them suitable for many people with sensitive teeth.
Does HiSmile work on veneers, crowns, or fillings?
HiSmile’s products are designed to whiten natural tooth enamel only. They will not change the colour of veneers, crowns, fillings, or bonding.
How often should I use HiSmile whitening products?
Whitening treatments should be used once daily during the initial whitening period. After achieving the desired shade, you can switch to occasional top-ups or use whitening oral care products.
How long do the whitening results last?
This depends on your diet and oral hygiene habits, as these can shorten the lifespan of results. If you maintain good oral hygiene and follow a balanced diet, results can last several months or longer.
The Irish Times may earn a commission from some links in this article. Our recommendations are based on independent research and editorial review. Pricing and availability are accurate as of publication date and subject to change.