Teeth Whitening Gel

Teeth Whitening Gel

Regular price €21,90 EUR
Sale price €21,90 EUR Regular price €35,00 EUR
-37% Sold out
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OnlySmile whitening gel for visibly whiter teeth in just 5 days. Ideal as a refill for your LED whitening kit or for separate use with a suitable whitening tray. Gentle, painless, and easy to use at home.

For Sensitive Teeth
For All Trays
Vegan
Made in Germany
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The Secret of Your New Smile

Transforming your smile has never been easier! Our gel fits every aligner. Just apply and shine!

What Is It

Let’s clear up a misunderstanding: When it comes to teeth whitening kits, the gel is the superstar, not just the sidekick. Our gel, made in Germany, is packed with powerful whitening ingredients that deliver real results.

And don’t worry about a weird chemical taste - our refreshing mint flavor will keep you coming back for more.

  • Clinically tested
  • Premium quality
  • 9+ shades whiter teeth in 5 days
  • Safe for gums, enamel, and sensitive teeth
  • Easy to use
  • Refreshing mint flavor
  • Up to 10 applications (40 ml)
  • Dermatest-certified
  • Vegan
  • Made in Germany

How It Works

Made by dental professionals in Germany and developed with carefully selected ingredients to make your teeth shine and boost your confidence. Simply apply the gel to both sides of the mouth tray, insert it into your mouth, and remove it after the recommended time for stunning results. It’s no exaggeration to say that this product is guaranteed to make everyone smile.

  • Whitens teeth by 9+ shades in 5 days
  • Fits any tray and LED
  • Polishes tooth enamel
  • Helps remove plaque
  • Provides long-lasting results
  • Easy to use
  • Removes stains
  • No sensitivity

Ingredients

Glycerin, Aqua, Propylene Glycol, Carbomer, Urea Peroxide, Sodium Saccharin, Aroma, Limonene, Linalool, Citral, Triethanolamine, Mica, Ethylhexylglycerin, Phenoxyethanol, CI 77891

Quality starts with the formula: Our gel is produced in Germany, carefully formulated, and specially developed for your at-home teeth whitening routine.

  • Not suitable for children under 6 years of age.
  • Do not use while breastfeeding or during pregnancy.
  • Contains less than 0.1% hydrogen peroxide.

Teeth up to 9+ shades whiter

Made in Germany

For sensitive teeth

Completely pain-free

Long-lasting result

Application

*Please note that when using products from other suppliers, we cannot specify the required time
and cannot guarantee the same result

Step 0

Brush your teeth before the treatment

Step 1

Distribute 4 ml of teeth whitening gel on both sides of the tray

Step 2

Insert the tray into the mouth

Step 3

Remove the tray after the prescribed time. Enjoy your result!

Compatible with

Onlysmile Set: Only 30-45 min.
Other LED: Min 1.5 hrs.*
Trays/Aligners: Min 2 hrs.*

Why OnlySmile is worth it

Valued by professionals

150+ trade fairs and salon partners worldwide.

Trusted by pharmacies

Available in 1,000+ pharmacies.

Certified by experts

Award-winning dental care 2024–2026.

Developed in Germany

With German quality and innovation.

  • 5 stars: 938 (87%)
  • 4 stars: 127 (12%)
  • 3 stars: 11 (1%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
V
Veronica S.e.
He repetido el gel porq me encanta

Y volveré a comprar

Y
Yolanda L.h.
Excelente producto

Realmente blanquea . Recomendable 100x 100 me blanqueo más de 10 tonos los dientes. Me encanta

A
Alla K.
Maravilloso

Me encanta !!!!!

C
C.
Very happy!

Na 30 minuten al verschil

A
Aurora G.
Ottimo prodotto

Ottimo prodotto

G
Giuliano
Ottimo prodotto

Ottimo prodotto

C
Customer
Muy contenta!!!! Resultados en el momento😍

Son todos unos profesionales, trato muy agradable, y tratamiento ideal. Solo una sesión de 30 minutos y mis dientes están muchos más blancos!!! Gracias!

S
Sofía M.V.
Estupendo!

Me ha encantado este producto, sin ninguna duda de lo mejor que he probado, hemos ido mi madre y yo y estamos súper contentas, Los trabajadores súper majos y atención inmejorable:)

L
Luis V.
Gel indoloro y de muy fácil aplicación

Todo excepcional.muy recomendable.

m
marta n.
El completo ideal

Antoinette es muy buena profesional . Venir y preguntar por ella

A
Ana
Maravilloso

Muy agradable y cómodo

P
Pepa
Fantastico

Espectacular

A
Ainhoa
Lo usaría 1 y mil veces más

Desde el primer momento noté cambios, no me lo creía hasta que lo vi.

S
Sandra A.
Excelente

Excelente producto

R
Rina I.
hyvää imihset

Hyvää asiakaspalvelua

L
Laura M.B.
Genial

Súper contenta con el resultado, me encanta!

C
Conchi G.T.
Gel blanqueador

Nos lo explicaron todo muy bien. En media hora se nota el resultado.

M
Marjorie M.M.
100% efectiva y sin dolor.

Muy buena. 100% real. He bajado 5 tonos en solo 30 minutos
No duele y es muy fácil de usar.

C
Christina V.
Hyvä hymy

Valkoiset hampaat, kaunis hymy😁

F
Fanny T.
Exposition Marseille

Excellent produit je le recommande fortement

N
Nuno g.

Muito bom aconselho😁

R
Raquel
Muito bom...

Super...

L
Lidia B.

Excelente

C
C.

Very good products

B
B.i.B.

5 tinten lichter. Super tevreden 😊

C
Customer
Onlysmile

Op de beautybeurs in Utrecht kennis gemaakt met dit TOP product! Tanden zichtbaar witter !

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