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Your most biting questions, answered.

Zenyum Invisible Braces

Our 3D-printed aligners are a safe and simple way to help you get a confident smile. Here’s how the process works:

  1. Send us pictures of your teeth. (This step is absolutely free!)
  2. We’ll determine if you’re eligible for ZenyumClear or ZenyumClear Plus Aligners.
  3. Go for a teeth scan at HK licensed dental clinic. (This will cost $1,500, to be paid directly to the clinic.)
  4. Review your customised treatment plan created by our labs.
  5. If you approve, here's where you pay $13,800 (for ZenyumClear) or $19,800 - $22,800 (for ZenyumClear Plus) to begin your ZenyumClear journey.

You’ll have to wear your aligners for 20–22 hours daily, only removing them while eating, drinking or cleaning them. We’ll send you detailed care instructions with your aligners package, so you know exactly what to do.

Treatment time varies on a case-by-case basis, but smile transformations on ZenyumClear take an average of 3 - 9 months. Due to the more extensive nature of ZenyumClear Plus, treatment can take up to 15 months.

Most wearers start seeing a difference 2–3 months after beginning treatment.

Zenyum Invisible Braces is designed to treat both upper and lower teeth at the same time, because this gives better and more predictable results. If your teeth are crooked on one jaw only, we’ll focus tooth movement on that arch, with just small movements of the teeth of the opposing jaw.

We don’t recommend our treatment for those under the age of 18 as your mouth is still developing at that stage.

We’re dedicated to helping you smile more, so we’ll send you as many sets of aligners as it takes to create a smile you’re happy with, at no extra cost. Note that you’ll have to get your teeth rescanned at a HK Licensed Dental Clinic for each new set – every consultation will cost about $1,500, paid directly to the clinic.

Our treatment plan combines both professional orthodontic expertise with remote-monitoring technology for an experience that’s both safe and hassle-free. Many other brands offer only a more traditional, lengthier treatment, or a less-safe DIY process.


We also focus only on making aesthetic corrections to your front set of teeth. By narrowing the scope of treatment, we’re able to offer you effective results at much more affordable prices.

Most patients don’t require their wisdom teeth to be extracted unless they’re causing a problem. To find out if you need to remove yours, take our free pre-assessment https://obt.zenyum.com. If you pass, you’ll be invited for an initial consultation, where our dentist partner will examine your teeth and advise you.

ZenyumFresh™

Traditional toothpastes are usually one-type fits all; which is great if your morning is identical to your night, but it’s not. This is why ZenyumFresh Day! Toothpaste contains a papaya enzyme that brightens your smile, with gold-standard Japanese hydroxyapatite that protects it throughout the day.


At the end of your day, the ultra fine-grade activated charcoal in the ZenyumFresh Night. Toothpaste polishes off any stains, while aloe vera and extra sodium fluoride repair your smile while you sleep.


It’s simple—your smile has different needs at different times of your day. The answer? This New Smile Ritual.

Most toothpastes rely on sodium lauryl sulfate (SLS) to create foam while brushing. ZenyumFresh toothpastes use organic ingredients such as coconut oil, which foam less but are better at keeping your smile hydrated and breath fresh!

They won’t! Our papaya- based whitening enzymes are gentle on your enamel, while our premium Japanese hydroxyapatite and sodium fluoride repair and strengthen your teeth to further protect you from sensitivity.

While most floss picks are made of plastic, ZenyumFresh Floss is made of 60% cornstarch. It’s also vegan-friendly, cruelty-free, and made without PFAS and BPA.

Some level of minor gum bleeding is normal especially if you’re a first time floss user. That being said, ZenyumFresh Floss is specifically designed with nylon threads that effortlessly glide between teeth surfaces — this means it’s gentle on your gums, but tough on food debris and bacteria.

They do, and in two ways too! Papaya enzymes (papain) work on whitening and plaque reduction while polyvinyl pyrrolidone (PVP) targets stubborn stains.

You’re in luck — ZenyumFresh Breath Shield is alcohol-free, which means your mouth won’t feel dry after using it.

No, ZenyumFresh Breath Shield is alcohol-free. This means your mouth won’t have the usual burning sensation that occurs with common mouthwash brands. Instead, it just feels minty fresh and clean.

  • ZenyumFresh Day! And Night. Toothpastes have a shelf life of 12 months.
  • ZenyumFresh Breath Shield has a shelf life of 6 months.
  • ZenyumFresh Floss has a shelf life of 5 years.

All orders are dispatched as soon as possible from the moment of payment. Delivery usually takes 7-10 working days.


We try to fulfill every order as quickly as we can, though in some instances there may be Covid-19 related delays.

Yes! We want everyone to enjoy building a whole new smile ritual, so you get over 20% off when you buy the full bundle.

All ZenyumFresh™ products are designed with love in Singapore.


ZenyumFresh Day! & Night. Toothpastes and Breath Shield are produced in the United Kingdom, while ZenyumFresh Floss is produced in China.

ZenyumSonic™ Toothbrush

First things first: A sonic toothbrush isn’t the same as an electric toothbrush! Sonic toothbrushes like ZenyumSonic™ Toothbrush are much more effective than electric toothbrushes, because of two main differences:

  • Brush speed
  • Brush shape

Brush speed:ZenyumSonic™ vibrates at 33,000 times per minute – that’s between 5–10 times as fast as an electric toothbrush! And while we’re talking about good vibes, it’s the brush hairs that vibrate, not the brush head. This combo of speed and multiple vibration points stirs up fluids in your mouth, so hard-to-reach areas are better targeted and you get a more effective clean.

Brush shape: The unique oval shape of the ZenyumSonic™ brush head lets you cover a wider surface area with a single brushing motion. Broader sweep = better clean.

Each ZenyumSonic™ is also fitted with premium DuPont brush heads, which are soft and engineered to be better for your gums.

ZenyumSonic has 3 custom modes for all types of dental needs:

Clean: This everyday mode gives you a deep clean that tackles all the hard-to-reach areas.

Gentle: New to ZenyumSonic or have sensitive teeth? Use this mode for a more gentle clean.

White: This higher-speed mode has a polishing effect that gets rid of stubborn stains. Use for 30 secs after each Clean or Gentle brush.

Switching between modes is easy – just press the + button!

ZenyumSonic is co-designed with dentists in Singapore and made to our specifications in China.

ZenyumSonic™ is currently available in minimalist Black and White. We’re working on exciting new colours, so if you want to be the first to know about any new flavours, you can subscribe to our mailing list. Alternatively, you can follow our social channels for updates.

All orders are dispatched as soon as possible from the moment of payment. Delivery usually takes 7 - 14 working days for our customers. We try to fulfill every order as quickly as we can, though in some instances there may be Covid-19 related delays.

To verify your package is on its way, you’ll receive an email from us and a tracking ID from our delivery partner, SF Express.

1 x ergonomically designed toothbrush body
1 x brush head
1 x wireless charging base
1 x USB charging cable

You’ll also get a handy guide to your ZenyumSonic and other goodies inside!

Every ZenyumSonic™ Toothbrush comes with a one-year warranty. Check our Refunds & Exchanges Policy for details on what’s covered and what’s not.

To activate your warranty, download the Zenyum app for iOS or Android and follow these steps:

  1. Sign up for an account using the same email used to make your purchase
  2. Head to the ‘Activate Warranty’ section of the app
  3. Review your order details and slide to activate your warranty
  4. Your warranty is active! You’ll receive an email confirming the details

All ZenyumSonic™ toothbrush sets come with a one year warranty, which is valid from the date of purchase and expires at the end of this period. A valid proof of purchase is required.

Your warranty only covers issues arising when the product is handled properly for its intended use, and is used in accordance with the instructional manual. It does not cover issues such as loss in nature or handling the product for different uses other than stated above. Certain exclusions thus apply, including (but not limited to):

  • Discolouring of toothbrush body
  • Disassembling and reassembling battery pack
  • Unauthorised repair work
  • Use of non-Zenyum branded brush heads

How to activate your warranty:

  1. Download the Zenyum app for Android or iOS
  2. Register the email you used to make your purchase and click on ‘Activate Product Warranty’
  3. Confirm your items and you’re good to go! Your warranty will be activated and is trackable via the app at all times

All ZenyumSonic toothbrush sets come with a 30-day money back guarantee from the purchase date, ensuring you a full refund if you are not satisfied with the product – no questions asked.

However, if it’s been more than 30 days but less than a year since you’ve received your product, you are eligible for an exchange should it meet the warranty criteria.

Before you send back your purchase, do contact us. Simply email [email protected] to submit your exchange or refund request with your name, order number and reason for doing so. Once our team approves your request, you will receive a return label (including the return address).

In order to send your ZenyumSonic back to us:

  1. Place your item back in its original Zenyum box or other suitable packaging
  2. Print out the returns label from us and attach it to the box over the existing delivery information
  3. Post your item back to us using SingPost POPStation or another postal service. We recommend noting down your personal tracking number and requesting a tracking receipt as we cannot exchange items that are lost in the mail and that have no proof of tracking
  4. Once your item has been received by our team, we will process your exchange or return request and notify you
    (Please note that shipping cost will not be refunded, only the original purchase value will be.)

Splatter where it matters. Just squeeze toothpaste onto your brush head, then put your ZenyumSonic in your mouth before switching it on.

Up to 3 weeks, so you don’t have to worry about constantly charging it.

One glance at the 3 lights on the handle of your ZenyumSonic™ Toothbrush will let you know if it needs charging

When it’s on the charger base:
100% charged: All 3 lights are illuminated
99%-10%: The middle light will flash for 1 second every 10 seconds
Under 10%: All 3 lights will flash constantly

When it’s turned off:
100%-11% charged: No lights on
10%-6%: All 3 lights flash every second for 5 seconds (the brush will turn on)
Under 5%: All 3 lights flash every second for 10 seconds (the brush won’t turn on)

Your Health

Our aligners are made of medical-grade, BPA- free and latex-free plastic. We make them under the highest quality control standards so they’re completely safe to use.

ZenyumSonic™ Toothbrush is guaranteed to give you a brushing experience you’ll love! If it’s your first time using a sonic toothbrush, try starting with the Gentle mode that’s designed to help you get used to fast vibrations.

ZenyumSonic comes with a White brushing mode that helps polish your teeth and remove stubborn stains. But it’s important to note that you won’t get a professional whitening effect from a toothbrush.


If you’re interested in a super easy, clinic-supervised teeth-whitening treatment that will give you visible results in just 10 days, check out ZenyumBright™ .

Anyone over 5 years of age can use ZenyumSonic™ Toothbrush! But as with any toothbrush, parental supervision is advised to make sure your kid brushes their teeth correctly.

For Dentist

No, there are no joining fees to include Zenyum as additional option to your patient.

We don’t charge any member fees.

We accept inquiries from all locally certified dentists. Dentists without a strong background in clear aligners are required to go through our training modules, which we provide to our dentists at no additional cost.
Zenyum treatments are handled and supervised by Hong Kong lisenced dentists. To include Zenyum Invisible Braces in your clinic, you must be practicing at a local clinic with legal approval from the Dental Council of Hong Kong.
Just fill out the form here and we will be in touch with you soon!

Zenyum is headquartered in Singapore and our network spans 7 countries in Asia – Singapore, Hong Kong, Indonesia, Malaysia, Taiwan, Thailand and Vietnam.

You’ll be able to track your patient’s progress at any time on the Zenyum App, where patients upload their photos weekly. Our technology and our team expertise reduces patient error and non-compliance for more predictable outcomes.

Pricing

Your ZenyumClear Journey combines professional orthodontic expertise with cutting-edge technology, giving you a safe and convenient experience. Here’s a breakdown of what you’ll pay during the entire treatment:

Initial dentist consultation: $1,500 (paid directly to clinic)

ZenyumClear Aligners: $13,800

ZenyumClear Plus Aligners: $19,800 - $22,800

Retainers: $1,800 a pair (optional)

To find out more, click here.

Others

ZenyumSonic has a smaller brush head to allow you to more easily maneuver around your teeth and target hard-to-reach areas with each brush. The vibrating brush hairs allow you to move gently across your teeth for maximum effect.

They can! Anyone over 5 years of age can use the ZenyumSonic Toothbrush, but parental supervision is always advised to ensure a gentle brushing motion.

With families in mind, we are offering a FREE ZenyumSonic Toothbrush when you buy 3 of any toothbrush set. Simply add 3 ZenyumSonic Toothbrush to your cart then enter the code ZENFAM to get a free toothbrush added.

Zenyum FAQ

Ready to get started?

See what an awesome smile can do for you. Start your Zenyum Invisible Braces journey today.