How does V34 work?

It works like a makeup corrector: V34 offsets yellow tones the moment it touches the tooth. See for yourself:

I want to try it

Results from the first use
No hydrogen peroxide
Two minutes a day
Envío gratis

I want to try it

What's in it and why

Three ingredients, each with its own job.

PAP+

Works on surface stains from coffee, tea or tobacco. No hydrogen peroxide.
V34 colour corrector

Violet pigments that instantly offset yellow tones, just like a green concealer hides redness.
Potassium citrate and hydroxyapatite

Two ingredients common in toothpastes for sensitive teeth, so you can use it every day.

1 in 3 people hide their teeth in photos.

Yellowing has an explanation: age, coffee, tea and tobacco. It's not poor hygiene.

41 %

would rather not show their teeth in photos

2B+

coffees a day worldwide, one of the main culprits behind yellowing teeth

3.000 M

notice sensitivity when whitening at home with peroxide

Sources: Sanitas Oral Health Study 2025 (2,012 people aged 18 to 75). International Coffee Organization (ICO), 2023. Rezende et al., Journal of Dentistry, 2016 (analysis of randomised clinical trials).

What dentists say

Most of my patients want a whiter smile they can see straight away. The V34 corrector neutralises yellow tones from the first use.

Dr. Javier Morales Cosmetic Dentist

Many people avoid whitening for fear of sensitivity.

Lucía Serrano Dental Hygienist

A whitener you can see working, and that's safe too.

Dr. Elena Castillo General Dentist

I've seen gums damaged by harsh whiteners.

Dr. Pablo Navarro Periodontist

I'm wary of anything that promises fast results. This one I recommend with confidence.

Dr. Antonio Ferrer Oral Surgeon

Hydroxyapatite and potassium citrate are what I would choose for sensitive patients anyway. Here they come inside a whitening routine, so enamel is cared for while the tone improves.

Dr. Carmen Ortega Restorative Dentist

Common Questions

Get quick solutions to your common concerns, from the formula to how to apply it.

Go to Support Centre

Is the effect permanent?

Not the V34 corrector's: it's an optical, temporary effect. What PAP does to surface stains comes with daily use and lasts longer if you go easy on coffee, wine and tobacco.

Does it work on internal stains?

No. Grey or internal stains, from tetracyclines, fluorosis or an injury, can't be corrected from the outside. For those, talk to your dentist.

Does it replace my toothpaste?

No. Purple V34 has no fluoride: use it after your usual toothpaste.

Does it cause sensitivity?

It contains no hydrogen or carbamide peroxide, and has potassium citrate and hydroxyapatite, common in toothpastes for sensitive teeth. If you notice any discomfort, stop using it and see your dentist.

What about veneers, crowns or fillings?

You can use it, but it won't change their colour the way it does natural teeth.

Can they be combined?

Yes. Purple V34 daily, the strips when you want a boost, and PAP+ Fizz or the iD rinse to keep teeth white. iD is the only one with hydrogen peroxide, at the level allowed for over-the-counter sale. If you notice discomfort, cut back and see your dentist.