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Hismile V34 Colour Corrector Serum: The Solution for Whiter Teeth?
Dreaming of a dazzling smile worthy of Hollywood's biggest stars? The Hismile V34 Colour Corrector Serum might just help you achieve that wish.
This innovative product, which is buzzing on social media, promises instantly whiter and brighter teeth.
Faced with extremely polarized reviews on the V34 serum, ranging from "it's a scam" to "amazing results," we decided to conduct our own investigation.
But how does it work exactly? Is it safe for teeth and gums? The least we can say is that while this product is not dangerous, it is divisive!
What is the Hismile V34 Colour Corrector?
The V34 serum is a teeth whitening product developed by the Australian brand Hismile.
Its unique feature? Its intense purple color, which allows it to act like a "purple shampoo" for your teeth.
Indeed, since purple is the complementary color to yellow on the color wheel, it helps to neutralize yellow tones and instantly reveal whiter-looking teeth.

But be aware, V34 is not designed to be a standalone deep whitening treatment. It is a post-whitening brightener to be used in conjunction with other whitening products, like Hismile's PAP+ whitening kits.
Its role is to boost and prolong the effects of whitening by concealing final stains and evening out the tooth color.
How Does the PAP+ Method Revolutionize Teeth Whitening?
To understand the purpose of the V34 serum, one must first look at the whitening technology developed by Hismile: the PAP+ method.
Unlike traditional whitening kits that use hydrogen peroxide (a substance that can be harsh on enamel), Hismile products rely on a patented active ingredient, PAP+.

This molecule gently lifts colored stains embedded on the teeth without irritating the gums or damaging the enamel.
The results of their PAP+ kits are visible from the first use and improve over days, promising teeth up to 8 shades lighter in just 10 days.
Is the V34 Corrector Effective? We Tested It!
Hismile's V34 serum promises a revolution in teeth whitening. Designed as a post-whitening supplement, it commits to:
- Concealing residual yellow stains
- Evening out tooth color for a uniform result
- Adding a brilliant brightness to the smile
- Extending the effects of the initial whitening treatment
To separate fact from fiction and objectively evaluate the manufacturer's claims, we conducted a series of rigorous tests. Several volunteers, friends, and two dental professionals used the product.
Our results provide a nuanced view, revealing an effectiveness that varies considerably depending on the initial condition of the teeth:
For individuals with already light teeth who have some minor imperfections, the results can be spectacular.
V34 proves particularly effective as a finishing touch after a recent whitening treatment, providing that "little extra" that transforms a nice smile into a truly radiant one.
However, for naturally darker teeth or those with more significant discoloration, the effectiveness is less convincing. The observed effects range from a slight improvement to no visible change at all.
My verdict? This disparity in results explains the highly contrasting feedback: on one hand, disappointed people who hoped to see their yellowish teeth become dazzlingly white overnight; on the other, perfectionists with already light teeth who are thrilled with this final boost, giving them that famous "Hollywood" smile. V34, therefore, seems to be more of a finishing product than a standalone whitening solution.
Is the Hismile V34 Serum Safe for Your Teeth?
This is one of the main questions from users: is putting purple on your teeth really risk-free? The answer is yes!
Unlike other purple cosmetics (like some lipsticks) that can permanently stain teeth, the V34 serum has been specially designed for dental use.
Its patented formula is both:
- Non-abrasive: it does not scratch or harm the tooth enamel.
- Peroxide-free: it does not contain peroxide, alcohol, or other irritating substances.
- Safe for dental work: it does not interact with the materials of crowns, veneers, and other prosthetics.
- Temporary: the purple color gradually fades with subsequent brushing.
The American Dental Association (ADA) recommends consulting with a dentist before using any whitening product to ensure it's appropriate for your oral health.
The Hismile V34 Colour Corrector works by changing the optical properties of the tooth, a principle also used in the textile industry. It enhances the wavelength in the blue range and consequently reduces the chromaticity of yellows, which creates an increased perception of white.
— A Partnering Orthodontist
You can use it with peace of mind, provided you follow the instructions and precautions (do not swallow, keep out of reach of children...).
How to Properly Use the V34 Colour Corrector
Applying the purple serum is a breeze! Simply:
- Apply two pumps of V34 onto a soft-bristle toothbrush.
- Gently brush your teeth for 2 minutes, making sure to reach all corners.
- Spit out the excess purple foam (don't worry, the color is temporary!).
- Do not rinse, eat, or drink for 30 minutes to let the product work.
For optimal results, it is recommended to use V34:
- After a teeth whitening treatment, whether it's a Hismile PAP+ kit or another professional treatment.
- As needed for maintenance, in addition to your regular brushing and oral hygiene routine.
- Before an important event (date, party...) for an immediate brightening boost.
What is the Price of V34 Serum and Where Can You Buy It?
Expect to pay around **$29** for a 30 ml bottle of V34, which should last for about a month of use. The price is a bit high, but it remains affordable compared to other high-end whitening products.
Especially since the serum is used in small quantities and does not necessarily require daily use to be effective.

Product | Size | Price (USD) |
---|---|---|
V34 Colour Corrector Serum | 30 ml | $29 |
What About Other Hismile Whitening Products?
If V34 has convinced you, you will surely be tempted by other Hismile bestsellers for a star-worthy smile.
Here's a look at the brand's 3 flagship products, to be used in conjunction with the corrector serum:
Product | Description | Price (USD) |
---|---|---|
PAP+ Whitening Kit | A complete kit with a mouth tray, PAP+ gel pods, and an LED activator for professional whitening at home. Visible results from the first use. | $79 |
PAP+ Powder | A powder with PAP+ to sprinkle on your toothpaste for gentle daily whitening. Also suitable for sensitive teeth. | $29 |
PAP+ Whitening Strips | Strips pre-impregnated with PAP+ gel to apply directly to the teeth for express whitening (30 minutes). Convenient to take anywhere. | $49 |
FAQ: Your Questions About the Hismile V34 Colour Corrector
Can I use V34 serum if I have veneers, crowns, or implants?
Yes, the product is safe for all types of dental prosthetics. It does not interact with the materials and will not permanently alter their color. However, it will only color-correct natural teeth, not dental work.
How long do the effects of V34 last?
The purple coloration gradually fades over a few hours and completely disappears within 24 hours. To prolong the brightening effects, it is advisable to use it as needed for special occasions or as part of a regular maintenance routine.
Is V34 serum effective on brown or gray stains?
It is most effective on yellow stains (from tobacco, coffee, tea, wine...). For darker stains, a deep whitening treatment will be necessary before using V34 as a finishing or maintenance product.
Are there any contraindications or side effects?
The product is non-toxic and well-tolerated. However, as a precaution, it is not recommended for those with allergies to any of its components, sensitive gums, or oral lesions. If in doubt, ask your dentist.
Is it safe to swallow V34 during brushing?
No, you should avoid ingesting the product as it is not intended for internal use. In case of contact with eyes or prolonged irritation, rinse thoroughly with clear water and consult a doctor if symptoms persist.