Teeth Whitening - Refill

Available in 3500+ stores
€45,99
🦷 Up to 7 shades whiter teeth in 10 days
🔬 Clinically tested and proven effective
✨ PAP+ Technology
😊 No sensitivity

Free CO2-neutral shipping by Tuesday 22 April

View details
KEY FEATURES
  • No sensitive teeth Pap+ technology 
  • 7 shades of whiter teeth in 10 days 
  • No plastic packaging
  • Clinically tested and proven effective
BENEFITS

✔ Latest whitening technique -"PAP" is the latest and safest way to whiten your teeth. In combination with other active ingredients, your teeth can become up to 7 shades whiter in just 10 days.


✔ Sustainable -Plastic-free packaging, a reusable mouthpiece (up to 100 times), no microplastics, clean ingredients.


✔ No sensitivity -Also suitable for sensitive teeth, thanks to smart use of natural ingredients.


✔ More confidence -Knowing you have a radiant smile makes you feel better and more self-assured


✔Saves time and money -Compared to other brands, Smyle is the affordable alternative. Professional-quality results, but in the comfort of your home. This way, you save time and money!
INGREDIENTS

Glycerin, Aqua, Sodium Bicarbonate, Sodium Coco-Sulfate, Xylitol, Phthalimidoperoxycaproic acid, Carbomer, Mentha Piperita Oil, Mentha Spicata Herb Oil, Sorbitol, Sodium Benzoate, Aloe Barbadensis Leaf Juice, Monosodium Citrate, Xanthan Gum, Punica Granatum Seed Oil, Glucose, Anthemis Nobilis Flower Oil, Triethanolamine, Citric Acid, C12-15 Pareth-5, Bromelain, Papain, Potassium sorbate, Menthol, Limonene, Carvone, Beta-Caryophyllene, Pinene, Terpinol.
FAST & FREE SHIPPING

Your ultimate Whitening experience is coming! And who likes shipping costs? No one! We deliver your package within 3-5 business days anywhere in Europe.

AS SEEN IN

DENTISTS LOVE SMYLE

=

"Smyle has developed innovative products that are environmentally friendly and effective, aligning with targeted preventive care."

Hero Abdullah, Five25 Dental Hygienists

IS THE SMYLE WHITENING KIT EFFECTIVE?

Our confidence in our products is backed by science. Of course, we don’t expect you to just take our word for it!

The Smyle Whitening Kit is clinically tested and proven effective. It’s also safe for your teeth. In just 10 days, you can achieve up to 7 shades whiter teeth. Experience the difference for yourself and see why we’re so excited about it!

VIEW THE CLINICAL REPORT HERE

SMYLE LOVES CERTIFICATIONS AND THEY LIKE US TOO

OUR PROMISE

UP TO 7 SHADES WHITER TEETH

Our Whitening Kit is clinically tested and proven to effectively achieve up to 7 shades whiter teeth.

ECO-FRIENDLY AND PLASTIC-FREE PACKAGING

We prioritize sustainability with plastic-free packaging and a mouthpiece that can be reused up to 100 times.

PREMIUM NATURAL INGREDIENTS

Our formula contains no microplastics, harmful chemicals, or artificial flavorings—only high-quality natural ingredients.

WITHOUT HARMFUL HYDROGEN PEROXIDE

Unlike many other brands, we avoid hydrogen peroxide, an ingredient often used to whiten teeth but associated with potential drawbacks like sensitivity, irritation, and enamel damage.

WHAT'S IN THE KIT

✔ Glass bottle with whitening gel
✔ Wooden applicator stick
✔ Reusable mouthpiece

PAP+, THE LATEST WHITENING INNOVATION

Our advanced Whitening Kit and PAP+ formula guarantee a comfortable whitening experience with no sensitivity.


The key whitening ingredient in our formula is PAP+ (Phthalimidoperoxycaproic acid), a safe and effective alternative to peroxide.

We’re happy to answer your questions!

Avoid consuming colored foods and drinks for up to 4 hours after a treatment to achieve optimal results.
It is not possible to whiten teeth with Smyle whitening gel if you have artificial teeth made of, for example, composite plastic/porcelain, fillings or dental jewellery. These parts are not bleached because our products are designed to bleach enamel.
No, we do not test any of our products on animals at all, we are also Peta-approved.
A whitening treatment from Smyle works in the same way as that of a dentist. The whitening gel effectively removes discolorations, making your teeth whiter and more beautiful, without causing damage to or changes to the enamel. The bleaching process focuses on removing discolored particles, both on and partially within the enamel pockets, without affecting the enamel itself. Our products have a pH value equal to the natural pH value of the oral cavity, which is approximately 7. For comparison, soft drinks have a pH value of 2.9.
People often notice improvement after their first treatment. The number of treatments needed varies depending on your teeth. Usually 1 to 10 treatments are sufficient to achieve a whiter smile. Factors that play a role in this are how white you want your teeth and how strong the discoloration was before the treatment started.
We recommend that you whiten your teeth once a day during the treatment. For an accelerated result, some people choose to whiten their teeth in the morning and evening. If you are satisfied with the whiteness, stop the treatment. You will notice a gradual color difference, so you do not run the risk of unnaturally white teeth.
Teeth whitening with Smyle products will not cause any damage to either the teeth or gums and they are 100% safe to use.
No, it is best to buy a whitening set again if you bought them without a subscription. With a subscription, if your mouthguard is broken, a new one will be sent to you. In this case, you can email hello@wesmyle.com
The effect of teeth whitening is not permanent. After treatment, the teeth will discolor again over time due to consuming colored foods and drinks, aging and possibly smoking or snacking. The results remain visible for 6-12 weeks, after which you can easily repeat the treatment to maintain the desired effect (recommended every 3 months).
Smyle whitening products are completely safe to use.
Changes in color can have several causes. Common reasons for this include smoking, adding colorings to food and drinks, taking medications and so on.
Our starter packs include everything you need to whiten your teeth at home, including whitening gel, customizable mouthpieces and a detailed guide that will guide you step by step.
The complete list of ingredients is listed with each product. Glycerin, Aqua, Sodium Bicarbonate, Phthalimidoperoxycaproic acid, Sodium Coco-Sulfate, Carbomer, Xylitol, Mentha Spicata Herb Oil, Sorbitol, Sodium Benzoate, Aloe Barbadensis Leaf Juice, Monosodium Citrate, Nobilis Flower Oil, C12-15 Pareth-5, Ferrous Gluconate, Citric Acid, Potassium Sorbate, Limonene, Linalool
Our whitening products contain up to 7 active ingredients that together clean and brighten your teeth. For the gel to work effectively, it must first penetrate the teeth. This is essential for optimal results, and Smyle's unique gel is quickly absorbed by enamel and dentin. The whitening gel works with a natural enzyme present in saliva, releasing oxygen that whitens both enamel and dentin. This process is similar to the products used and sold by dentists. The specific contents of each gel are listed below the ingredients list on each product.
Our products do not contain substances harmful to teeth and gums (and the planet).
You can usually see a color difference after 3-4 treatments, sometimes even after 1 treatment. For best results, we recommend undergoing the full treatment.
It's simple: all our products are not only good for you, but also for the environment.
Yes, you get white teeth. We offer the same products that dentists use and can therefore guarantee that you will get whiter teeth.