Before And After Teeth Whitening Pen

Discover the result of using before and after teeth whitening pen. A teeth whitening pen is a cosmetic dental product designed to enhance the whiteness of teeth by reducing staining and discoloration. The pen is user-friendly, sleek and has gained popularity for its ease of use and application.

Before using a teeth whitening pen, it usually contains a teeth whitening gel in a smooth, pen-like packaging. 

These gels usually contain active ingredients such as hydrogen peroxide or carbamide peroxide, which are known for their stain-removing properties. The pen has a twisting mechanism that allows users to dispense a precise amount of gel to the problem areas of their teeth.

Best 3 Chosen Products

There are many types of teeth whitening pens in the market. I have selected the best 3 products for you. All about the 3 products are described below. How you should use the pen, whether there are any harm or benefits of using it are all described.

1. VieBeauti Teeth Whitening Pen (3 Pcs)

The VieBeauti teeth whitening pen is a popular option on the market, but before you decide if it’s right for you, here’s a rundown of its key features, potential pros, and cons.

Top Benefits

  • Teeth Whitening: It mentions “professional level whitening guaranteed” and highlights the ability to remove stains for teeth whitening.
  • High-strength whitening gel: This suggests that it may be more effective than any other pen.
  • Natural mint flavour: May appeal to those who like mint flavour.
  • Fast and easy application: The pen format is designed for easy use on the go.
  • Use Anywhere: This emphasises its portability and travel-friendliness.
  • Brush effortlessly to have a brighter grin: This reinforces the benefits and potential effectiveness of achieving a whiter smile.


Carbamide peroxide (10%): This is the primary whitening component that removes spots from teeth.

Potassium sorbate: It is a preservative that inhibits the development of microorganisms.

Polysorbate 20: This is an emulsifier that allows the substances to mix together.

Peppermint oil: This enhances taste and may include antimicrobial qualities.

Glycerin: This humectant keeps the gel wet and prevents it from drying out.

Water: It is the major element of the gel.

How To Use?

Before you begin:

  • Brush your teeth thoroughly with toothpaste. This will help remove any surface debris and plaque that may interfere with the whitening process.
  • Rinse your mouth with water and make sure your teeth are dry.

Using the pen:

  • Twist the bottom of the pen until the gel reaches the tip of the brush. You can see a small amount of gel appear.
  • Smile wide to keep your lips away from your teeth. This will give you better access to all surfaces.
  • Apply a thin layer of gel to each tooth using the tip of the brush. Avoid putting the gel directly on your gums.
  • Relax your lips and let the gel sit for 30 seconds. You can gently blow on your teeth to help the gel dry faster.
  • Avoid eating or drinking for 30 minutes after applying the gel. This will make the whitening product more effective.
  • After 30 minutes, wash your face with water.

A Broad Customer Reviews About This Product​

Sandy S


US on April 18, 2022

VieBeauti Teeth Whitening Kit is an excellent product, and I will explain why:

Most tooth whitening products on include 35% carbamide peroxide or 3%-10% hydrogen peroxide. Many other tooth whitening gels and pens do not even specify what ingredients they contain. One of my Google search results revealed that the primary difference between hydrogen peroxide and carbamide peroxide is that hydrogen peroxide is an excellent whitening agent on its own. On the other hand, carbamide peroxide includes hydrogen peroxide. Every 30% of carbamide peroxide contains 10% of hydrogen peroxide. Furthermore, hydrogen peroxide degrades quicker than carbamide peroxide, releasing the majority of its whitening action within 30-60 minutes. Carbamide peroxide, on the other hand, releases around half of its whitening power during the first two hours and can continue to work for up to six hours after that. Personally, I find both to be equally effective, and I have no preference either way.

This product truly covers all the basics, and here’s why:

It includes three 5mL whitening gel syringes and one 5mL (blue) Remineralizing and Desensitizing gel syringe. It also contains a universal mouth tray that anybody may use, two moldable teeth trays that can be tailored to your specific teeth, and a lightweight LED light device with a carrying bag. Look at my pictures. Best of all, there are three methods to use this system:

1. Can you use it with the universal tray (one set for you and one for your spouse?)

2. You may use it with the moulded tray.

3: Without a tray, simply apply the gel to your teeth and utilise the light.HELPFUL HINT: Although the leaflet suggests using a Q-tip to apply the gel to the teeth, I like to use a very little cosmetics brush since it is more exact. SEE PICTURES.

Re: Remineralizing and Desensitizing (R&D) Gel

To supplement the brochure’s material on the R&D gel, I reviewed customer Q&As. Lots of people inquired about it. They were all as perplexed as I was by the fact that the package included 15 mL of whitening gel and only 5 mL of R&D gel. So I wrote an email to the address in the pamphlet and received this response:


To clarify, not everyone is sensitive to whitening gels, thus the blue gel is optional.

After the first or second treatment, your teeth will adjust to the whitening process and no longer require the blue gel.

Desensitization is addressed, but how about Remineralization? After doing some more research, I discovered that there are a few things you can do naturally to increase remineralization, such as producing more saliva (chewing sugar-free gum), improving your diet, avoiding acidic foods and drinks, and, most importantly, using toothpaste that helps to remineralize teeth, such as Sensodyne Pronamel. In fact, their website has a terrific piece about remineralizing teeth. Amazon does not allow reviewers to provide external links, so just Google: 6 Ways to Help Remineralize Teeth.

Taste: I have no complaints about the taste or flavour.

Sensitivity: Despite having receding gums and sensitive teeth, this product did not cause any discomfort. Yes, I felt some tingling, but it didn’t hurt or irritate my gums. I alternate between Colgate Optic White and Sensodyne toothpaste, which works quite well.

Viebeauti offers excellent customer service. Considering I contacted them by email on Friday (Easter weekend) and received a very pleasant response bright and early Monday morning with answers to my inquiries concerning the blue gel, as well as an apology for not answering sooner because they were closed for Easter. 10/10 for CS.


1. To use this product without the trays, use a little cosmetic brush. This will allow you to avoid your gums. SEE PICTURES.

2. I’m infamous for clenching my teeth, which causes me headaches. So, to prevent having to strain my lips and clench my teeth so hard to keep the light in place, I made a little ‘holder’ out of a hairband. SEE PICTURE.

You may not need something like this, but it certainly makes my life simpler.

3. Consider doing what I did if you have badly discoloured back teeth. Apply about 3mL to the front half of the tray and 2mL to the rear. My rear teeth are now as white as the front.

4. You *can* eat after a treatment; however, avoid eating anything that can discolour your teeth for a few hours. You can drink water, milk, 7-up, and consume non-staining meals. Apples, turkey sandwiches, etc.; however, avoid coffee/tea, red wine, Coke, blueberries, spaghetti sauce, etc. I am sure you got it!

Finally, I’d like to state that I strongly suggest this product. It has worked quite well for me, and I will continue to use it.


Full disclosure: this is not my first time using a whitening product, specifically the Colgate Optic White PEN. I really enjoyed that and thought it worked great.

– Plus White 5 Minute Speed Whitening Gel. I also enjoyed this one, and it was the least priced of the bunch. It whitens wonderfully. No complaints.

– AsaVea Teeth Whitening Pen – I was annoyed since the ingredients were not mentioned on their product description page or in the product booklet. I googled it and got the solution on the Walmart product page and the AsaVea website, but the packaging is different, leaving me wondering…???

– THE BEST SO FAR: VieBeauti Teeth Whitening Kit *Before and after photographs were taken after using the preceding items, but not before using VieBeauti. The AFTER picture was taken after three VieBeauti treatments. I was shocked when I compared the pictures, which were only cropped. This product provided the greatest and fastest whitening results.

***This review was not requested, and I have had no connection with the vendor other than the response to my query. This review has provided me with no financial benefit.***

Just started using, My teeth are quite sensitive, and I've had difficulty with numerous whitening solutions. After the first usage, I saw some improvement in this product, including no sensitivity difficulties, which was tremendous. It comes with two trays: one that may be customised to fit your teeth and one that is universal in size. So far, I've just utilised the universal tray; but, I believe the moulded tray will produce superior results.

Reilly Golf US on January 4, 2024


Kendall Jenner’s Teeth Whitening Pen, co-created with Moon Oral Care, is a great choice for those looking for a convenient and portable teeth whitening product. Here are its key features and all solutions. It won the New Beauty Award 2023. For the best teeth whitening products. The pen is available in vanilla mint flavour and is very good for teeth.


Instant brightness: Light-reflecting pigments provide immediate visual enhancement.

Slow Whitening: Formulated with hydrogen peroxide, a well-known whitener that visibly brightens over time.

Easy Application: Shake, click, then apply the design using the brush tip for precise application.

Clean and light: Free of harmful chemicals like SLS, SLES, parabens, phthalates, and artificial flavours.

Flavoured Experience: Available in Vanilla Mint flavour for a refreshing experience.


Glycerin, urea peroxide,Propylene glycol,  tris(hydroxymethyl) aminomethane, Lavandula Angustifolia (Lavender) Oil, tetrasodium EDTA,  carbomer,  Organic Stevia Rebaudiana Extract, Titanium Dioxide, Lonicera Caprifolium (Honeysuckle) Flower Extract, Mica (Violet),  Fragaria Ananassa (Strawberry) Fruit Extract, and Flavor.

Hydrogen Peroxide: The active ingredient responsible for the gradual teeth whitening effect.

Elixir: A unique blend of essential oils and other ingredients, including lavender, strawberry and honeysuckle, said to provide relaxing and antioxidant properties.

How To Use?

  1. Click the tip of the pen leaving a small drop of glitter gel on the tip of the brush. Initial use may require 20 clicks to see the first drop.
  2. Keep your teeth clean and dry. It is recommended to brush your teeth first.
  3. Apply a thin, even layer of whitening gel to each surface of your teeth. Avoid using gel on your gums.
  4. Allow the gel to dry completely, which usually takes about 30 seconds. You can also use a little scrub on your teeth to help them dry faster.
  5. Go to bed and leave the gel on the teeth overnight.
  6. To remove the gel from your teeth in the morning, brush them normally.
  7. Repeat steps 1-6 for two weeks for best results. 

Customer Reviews

Product has mixed reviews. You can Judge the product by seeing the reviews. 

It works if you use it correctly! I got this in my May 2021 Ipsy GLAM BAG X Khloe Kardashian box. I tried it all and saw a huge difference in the colour of my teeth. It works. I should note that after using the full pen, one of my top teeth broke in two when eating vegetables. I doubt it is a direct effect of using this product, as I just use it on my bottom teeth. It has significantly lighten their complexion! I can't wear black lipstick because it makes my teeth appear "not very white" (not yellow, just not white). My top front teeth were knocked out in a vehicle accident when a woman crossed the highway and slammed me full on; my face literally smashed the steering wheel. So I've got an upper front bridge. I intend to get dentures next year and get them as white as possible. But for the time being, this pen maintains my lower teeth looking quite white!

Katie US on August 25, 2021

IT WORKS SO GOOD! SHOCKED MY FRIEND. I got this on a whim since I love their fluoride-free toothpaste and spotted this whitener and thought I'd give it a try, but I didn't anticipate much because we all know it won't work very well, right? Wrong! Lol I was shocked, as was my buddy, the first time I tried it—I pasted one front tooth with it and then grinned to show her, and SHE WAS LIKE OMG I NEED IT RIGHT NOW! No kidding, she ordered it the next day and had it delivered to the hotel we were staying at on our brief vacation LOL. It's that good! IT WORKS, FOR SURE! What you should know is that once you paint it on, you must carry it with you so you can touch it up because it starts coming off if you eat/drink anything, and I learned that the hard way lol It's designed for a special occasion day and comes off easily, it's temporary, and the way you apply it is similar to how you paint on gloss - the brush is like a small painting brush, so just paint and go! You'll appreciate the instant whiteness, and you'll notice it immediately! I love it and would recommend it for special events.

before and after teeth whitening pen client image
S.M. US on May 29, 2023

Excellent! My teeth were stained brown from coffee and red wine. I needed to liven up. Worked very quickly!!I'd give it 10 stars if I could!! Fourth day, and the colour shift is incredible!! I wish I had before-and-after photos!

AntoinetteL Scott US on May 29, 2023

Didn't do much, used consistently. This product is simple to use, tastes delicious, and does not cause tooth sensitivity even when used twice daily. However, even after constant use, I saw no effect. I'll most likely try another type of whitening pen or stay with the LED whitening method that has previously worked for me. Was hopeful.

S**** US on September 13, 2023

Whitening, but painful for sensitive teeth. Pros: It works. After two treatments, I can perceive a difference in tooth colour. Good flavour, and I appreciate how the mint is mild and not overbearing. Cons: My first application caused severe tooth pain. I became really afraid and washed them off after approximately 10 seconds. Fortunately, the discomfort subsided after 15 minutes, and I saw an improvement by the following day. I looked into the tooth discomfort, and it appears that it is typical with various whitening solutions, and many simply smile and bear it. Several days later, I tried again with a lighter layer. Much less painful; just a little ache. What you should know is that it takes a bit for the substance to come out of the pen.

Jennybee US on October 18, 2023

3. Colgate Optic White Overnight Teeth Whitening Pen

The Colgate Optic White Overnight Teeth Whitening Pen is a convenient and easy-to-use option for whitening your teeth while you sleep. Here’s what you should know about it.

Features and Benefits

Whiteness: Claims to whiten teeth up to 2 shades in just 1 week and remove 15 years of stains with continued use.

Overnight Whitening: Apply the gel before bed and leave it on while you sleep for maximum whitening power.

Simple to use: The pen format makes it simple to apply the gel to your teeth.

Gentle on the teeth: Formulated with enamel-safe ingredients and claims to cause no tooth sensitivity.

Affordable: Compared to other professional whitening treatments, the pen is a relatively inexpensive option.


Alcohol (solvent) ,Acrylates/octyl acrylamide Copolymer (Polymer Film Former) Water is the solvent, whereas hydrogen peroxide is the whitening agent.

How To Use?

  1. Brush your teeth and ensure they are dry.
  2. Click the pen until a small amount of gel appears on the brush tip.
  3. Apply a thin, even layer of gel to all surfaces of your teeth. Avoid your gums.
  4. Let the gel dry completely, which takes about 30 seconds.
  5. Go to sleep and leave the gel on your teeth overnight.
  6. In the morning, brush your teeth thoroughly to remove the gel.
  7. Repeat steps 1-6 for two weeks for best results.

Customer Reviews

Absolute must-have, I usually don't post reviews, but this product merits it. It whitened my teeth noticeably on the first usage. Everyone deserves to grin boldly, and this gel pen does just that. The only thing to remember when using it is to thoroughly scrape off any residue in the morning; otherwise, it's a must-have.

***** October 21, 2022

Exciting because it is… Exciting because it's easy to apply and use. What I did was use it overnight and then wash it when I got up. It has a cold feeling while applying it, and after a week of using it, my teeth increased in whiteness. I want to continue using it.

Irma September 13, 2022

I really enjoy the pen. I enjoy the pen a lot. I enjoy how quick and simple it is to use. It is not dirty and does not require trays or strips, allowing you to use it anywhere! I'm looking forward to the ultimate findings in a few more weeks!

Jody September 11, 2022

It was simple to use, and I... It was simple to use, and I will use it in between dental sessions. Make sure your teeth and gums are dry before applying. This is easy to remove in the morning with a toothbrush. Read and follow the instructions.

Candace September 5, 2022

Very great stuff, not to... Very great stuff, not too powerful for my sensitive teeth. Quick to complete; no long wait periods. It provides a natural appearance at the end.

Hajira September 5, 2022

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