20 Best Pearl Pen Teeth Whitening [2024]

Are you looking for the best Pearl Pen Teeth Whitening? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Pearl Pen Teeth Whitening.

We Recommended:

# Preview Product
1 ORALGEN NuPearl.32x Perfect Teeth Whitening Pen (Peroxide-Free), 08 Oz ORALGEN NuPearl.32x Perfect Teeth Whitening Pen (Peroxide-Free), 08 Oz
2 Teeth Whitening Pen by Ecco Pure - (1-Pack) Gel Pen Kit- 35% Carbamide Peroxide - A Pearl Smile... Teeth Whitening Pen by Ecco Pure - (1-Pack) Gel Pen Kit- 35% Carbamide Peroxide - A Pearl Smile...
3 Teeth Whitening Pens (3 Pack) - 35% Carbamide Peroxide Professional Strength - Fast Results - No... Teeth Whitening Pens (3 Pack) - 35% Carbamide Peroxide Professional Strength - Fast Results - No...
4 Colgate Optic White Overnight Teeth Whitening Pen, Teeth Stain Remover to Whiten Teeth, 35 Nightly... Colgate Optic White Overnight Teeth Whitening Pen, Teeth Stain Remover to Whiten Teeth, 35...
5 VieBeauti Teeth Whitening Pen(3 Pcs), 30+ Uses, Effective, Painless, No Sensitivity,... VieBeauti Teeth Whitening Pen(3 Pcs), 30+ Uses, Effective, Painless, No Sensitivity,...
6 Venus Visage Teeth Whitening Pen (2 Pens), 20+ Uses, Effective&Painless, No Sensitivity,... Venus Visage Teeth Whitening Pen (2 Pens), 20+ Uses, Effective&Painless, No Sensitivity,...
7 DIAREGNO Teeth Whitening Pen (2 Pens) - 20+ Uses, Effective & Painless, No Sensitivity - Beautiful... DIAREGNO Teeth Whitening Pen (2 Pens) - 20+ Uses, Effective & Painless, No Sensitivity -...
8 AsaVea Teeth Whitening Pen-2 pens, More Than 20 Uses, Effective, Painless, No Sensitivity, Travel... AsaVea Teeth Whitening Pen-2 pens, More Than 20 Uses, Effective, Painless, No Sensitivity, Travel...
9 LOVOOD Teeth Whitening Pen(2 Pcs), 20+ Uses, Effective, Painless, No Sensitivity, Travel Friendly,... LOVOOD Teeth Whitening Pen(2 Pcs), 20+ Uses, Effective, Painless, No Sensitivity, Travel...
10 AuraGlow Teeth Whitening Pen, 35% Carbamide Peroxide, 15+ Whitening Treatments, No Sensitivity, 2mL AuraGlow Teeth Whitening Pen, 35% Carbamide Peroxide, 15+ Whitening Treatments, No Sensitivity, 2mL
11 Teeth Whitening Pen, Use Twice a Day Up to 1-6 Shade Whiter in 1-2 Weeks, 4 No Sensitivity Pens, 70+... Teeth Whitening Pen, Use Twice a Day Up to 1-6 Shade Whiter in 1-2 Weeks, 4 No Sensitivity Pens,...
12 SmileDirectClub Teeth Whitening 2.5ml Gel Touch-up Pen - 75% More Gel than our Standard Pens SmileDirectClub Teeth Whitening 2.5ml Gel Touch-up Pen - 75% More Gel than our Standard Pens
13 Teeth Whitening Pen - Teeth Stain Remover to Whiten Teeth - Effective & Painless Whitening, No... Teeth Whitening Pen - Teeth Stain Remover to Whiten Teeth - Effective & Painless Whitening, No...
14 Teeth Whitening Pen - 3 Pens - Effective & Painless Whitening - Perfect for Sensitive Teeth - 35%... Teeth Whitening Pen - 3 Pens - Effective & Painless Whitening - Perfect for Sensitive Teeth - 35%...
15 ZOHRAA Teeth Whitening Pen(2 Pens) - Effective & Painless Whitening - Perfect for Sensitive Teeth -... ZOHRAA Teeth Whitening Pen(2 Pens) - Effective & Painless Whitening - Perfect for Sensitive Teeth...
16 Soniultra Teeth Whitening Pen, Use Twice a Day for Visibly Whiter Teeth in 1 Week, 4 Pcs, 70+ Uses,... Soniultra Teeth Whitening Pen, Use Twice a Day for Visibly Whiter Teeth in 1 Week, 4 Pcs, 70+...
17 Beaueli Teeth Whitening Pen, 3 Pack, 35% Carbamide Peroxide, Natural Mint Flavor, Glycerin Drops,... Beaueli Teeth Whitening Pen, 3 Pack, 35% Carbamide Peroxide, Natural Mint Flavor, Glycerin Drops,...
18 Colgate Optic White Overnight Teeth Whitening Pen and Optic White Renewal Teeth Whitening... Colgate Optic White Overnight Teeth Whitening Pen and Optic White Renewal Teeth Whitening...
19 Greephil Teeth Whitening Pen (4 Pcs), Teeth Whitening Gel for Teeth Whitener, Teeth Whitening Kit,... Greephil Teeth Whitening Pen (4 Pcs), Teeth Whitening Gel for Teeth Whitener, Teeth Whitening...
20 ARC On-The-Go Teeth Whitening Pen, Anytime Treatments, Mint Flavor, 0.13 Fl Oz ARC On-The-Go Teeth Whitening Pen, Anytime Treatments, Mint Flavor, 0.13 Fl Oz
SaleBestseller No. 1
ORALGEN NuPearl.32x Perfect Teeth Whitening Pen (Peroxide-Free), 08 Oz
  • Safe for enamel and gentle On teeth
  • Provides visibly whiter teeth in just minutes
  • Dentist recommended
  • Peroxide free
  • Quantity: 2.5ml
SaleBestseller No. 2
Teeth Whitening Pen by Ecco Pure - (1-Pack) Gel Pen Kit- 35% Carbamide Peroxide - A Pearl Smile...
  • Ecco Pure's Teeth Whitening Gel Pen Kit - Highly efficient active teeth whitening effect with a soft-tip brush that leaves a pearl white smile that...
  • Very Low Cost Tooth Whitener System - Save expensive time-consuming trips to your dentist by using Ecco Pure's neutral PH gel with selective...
  • Travel-sized & Portable - Take Ecco Pure's Teeth Whitening Pen anywhere with a fast and convenient application - easily brush on a bright smile while...
  • Precision Targeting - With a fine and focused tip, the gel can be effectively applied to targeted areas on your teeth, decreasing gum contact and...
  • 35% Carbamide Peroxide 2 mL Teeth Whitening Pen that is comparable in efficiency to Teeth Whitening Strips, Powders, Toothpastes, & Trays.
Bestseller No. 3
Teeth Whitening Pens (3 Pack) - 35% Carbamide Peroxide Professional Strength - Fast Results - No...
  • Sparkling White Smiles 3 Pack of 3ml Professional Strength 35% Teeth Whitening Pens
  • Dentist Recommended - Whitens Teeth In As Little As Three Days - Fast Results
  • Safe and Effective - Formulation Made In the USA - Highest Quality Teeth Whitening Kit
  • Proven - Over 10 Years of Professional Teeth Whitening - Providing Professional Products for Both Consumers and Dental Professionals
  • Easy To Use - Simple To Apply To Teeth - Fine Brush Tip Applicator To Evenly Apply To Teeth - No Messy Strips or Trays - Great For Travel Or On The Go
SaleBestseller No. 4
Colgate Optic White Overnight Teeth Whitening Pen, Teeth Stain Remover to Whiten Teeth, 35 Nightly...
  • OVERNIGHT WHITENING PEN: The Optic White teeth whitener pen features a precision brush to target the surface of each tooth and a clickable top to...
  • EASY TO APPLY: To use, follow your regular oral care routine, dry your teeth, click the whitening pen, apply a layer onto your teeth, sleep, and brush...
  • REMOVES 15 YEARS OF STAINS IN 1 WEEK: Our advanced whitening technology is fast and effective, use nightly for best results. Each pen has 35 nightly...
  • TEETH WHITENING PEN FOR SENSITIVE TEETH: Our whitening formula is powered by hydrogen peroxide and is safe for sensitive teeth and gums
SaleBestseller No. 5
VieBeauti Teeth Whitening Pen(3 Pcs), 30+ Uses, Effective, Painless, No Sensitivity,...
  • Remove Years of Stains - Our professional teeth whitening pen can effectively and quickly remove years of stains caused by coffee, tea, wine, smoking,...
  • Safe & Gentle for Daily Use - This teeth whitening pen is ultra safe and provides fast results with just 1 minute of daily use! The pen contains 30+...
  • Professional Quality & Affordable - Our whitening pen is the perfect at-home solution for premium quality whitening without any sensitivity. There is...
  • Innovative Tube Design: The teeth white pen features a durable twist mechanism with a soft brush tip that gently paints each tooth and its crevices...
  • Convenient & Travel-Friendly - The compact design measured at 5” makes it so easy to whiten your teeth on the go, at any time and any place.
SaleBestseller No. 6
Venus Visage Teeth Whitening Pen (2 Pens), 20+ Uses, Effective&Painless, No Sensitivity,...
  • ⭐ Teeth Whitening Pen - Venus Visage Professional Teeth Whitening Pen contains carbamide peroxide, a safe form of peroxide that can rapidly remove...
  • ⭐ High Quality & Effective - Our teeth whitening gel pen uses only the finest ingredients, providing rapid teeth whitening results with just 30...
  • ⭐ Convenient & Travel-Friendly - Unlike other teeth whitening products and kits, our instant teeth whitening pens are designed to be compact and as...
  • ⭐ Precision Targeting - With a fine and focused tip brush, the whitening gel can be applied precisely to targeted areas on your teeth. Make sure...
  • ⭐ Why choose Venus Visage - stock up on these teeth whitening pens to share with friends and family - they make great birthday, holiday and...
Bestseller No. 7
DIAREGNO Teeth Whitening Pen (2 Pens) - 20+ Uses, Effective & Painless, No Sensitivity - Beautiful...
  • ⭐ GENTLE YET POWERFUL - DIAREGNO Professional Teeth Whitening Pen contains Carbamide Peroxide, a safe form of peroxide, to effectively and quickly...
  • ⭐ PREMIUM QUALITY & EFFECTIVE - Our teeth whitening pen is using nothing but the finest ingredients, provides fast teeth whitening results with only...
  • ⭐ PRECISION TARGETING - With a fine and focused tip brush, the gel can be effectively applied to targeted areas on your teeth. Make every visible...
  • ⭐ CONVENIENT & TRAVEL-FRIENDLY - Unlike other teeth whitening products and kits, our teeth whitening pens are designed to be as simple and easy to...
  • ⭐ 100 percent CUSTOMER SATISFACTION GUARANTY - Our goal is 100 percent customer satisfaction. You are backed by Our 30 Days, No Hassle, No Questions...
SaleBestseller No. 8
AsaVea Teeth Whitening Pen-2 pens, More Than 20 Uses, Effective, Painless, No Sensitivity, Travel...
  • REMOVES YEARS OF STAINS: Our professional teeth whitening pen can effectively and quickly remove years of stains caused by coffee, tea, wine, smoking,...
  • SMART WHITENING PEN ON-THE-GO: Our teeth whitening pens have you in mind when it comes to your travels. Featuring a compact design, this teeth stain...
  • SAY NO TO THE PAIN: While teeth whitening by yourself can sound daunting, Asavea teeth whitening pen kit will take the guesswork out of illuminating...
  • CONVENIENT and TRAVEL-FRIENDLY: The compact design measured at 5 munites makes it so easy to whiten your teeth on the go, at any time and any place....
  • AT-HOME TEETH WHITENER: We've come pretty far from the days when whitening teeth require a trip to the dentist and thousands of bucks. With our...
SaleBestseller No. 9
LOVOOD Teeth Whitening Pen(2 Pcs), 20+ Uses, Effective, Painless, No Sensitivity, Travel Friendly,...
  • Teeth Whitening Pen - LOVOOD Professional Teeth Whitening Pen contains Carbamide Peroxide, a safe form of peroxide, to effectively and quickly remove...
  • Convenient & Travel-Friendly - The compact design makes it so easy to whiten your teeth on the go, at any time and any place. The pen device features...
  • Safe & Gentle - This teeth whitening pen is ultra safe and provides fast results with just 1 minute of daily use. The pen contains 20 plus uses and...
  • Professional Quality & Affordable - Our teeth whitening pen is the perfect home solution for premium quality whitening without any sensitivity. There...
  • Full Customer Service - Quickly prevents new stains from setting so you can maintain your white healthy smile. We are offering a full refund your...
SaleBestseller No. 10
AuraGlow Teeth Whitening Pen, 35% Carbamide Peroxide, 15+ Whitening Treatments, No Sensitivity, 2mL
  • Compact and portable whitening pen makes it effortless to whiten your teeth at home or on the move. Simply twist the bottom of the pen to expose the...
  • Innovative clear tube design allows you to see exactly how much whitening gel is being used and is left in the pen. The whitening gel is thick to...
  • Contains 35% Carbamide Peroxide whitening gel to break down and remove stains on the surface of the teeth from coffee, wine, soda, tea, smoking and...
  • Use this pen 1-2 times per day. See visible results after just a few treatments and get 4-8 shades whiter with consecutive use. Perfect for removing...
  • The pen measures 5” and has a sleek tube design so it fits in any purse, pocket or storage area. The flexible brush tip makes it easy to paint the...
Bestseller No. 12
SmileDirectClub Teeth Whitening 2.5ml Gel Touch-up Pen - 75% More Gel than our Standard Pens
  • Professional teeth whitening at home: Contains the same enamel-safe teeth whitening agent used by dentists.
  • Up to 5 shades brighter* in 3 days: bright on teeth whitening pens remove years of tough stains so you can see noticeable results in just 1 week....
  • Patent-pending Bright Boost formula maximizes results. Low to no sensitivity formula.
  • 2.5ml - 75% more gel than our standard pen.
  • Mess-free application: Our no-mess applicator pens let you paint whitening gel directly on your teeth.
SaleBestseller No. 13
Teeth Whitening Pen - Teeth Stain Remover to Whiten Teeth - Effective & Painless Whitening, No...
  • Easy Remove Years of Stains - Our professional Snowshinee teeth whitening pen can effectively and quickly remove years of stains caused by many...
  • Safe & Non-Sensitive for Daily Use - This teeth whitening pen is ultra safe and whitens your teeth quickly without any tooth sensitivity! The pen...
  • Professional Quality & Affordable - Our whitening pen can provide an excellent solution for high-quality whitening without any sensitivity. No need to...
  • Convenient and Travel-Friendly - The compact design measured at 5 minutes makes it very easy to whiten your teeth on the go, at any time and any...
  • Easy to Use and Store - This teeth whitener is very easy to whiten teeth, and the steps are simple: brush tooth, twist pen, leave gel onto teeth,...
SaleBestseller No. 14
Teeth Whitening Pen - 3 Pens - Effective & Painless Whitening - Perfect for Sensitive Teeth - 35%...
  • Professional Quality and Affordable: This effective teeth whitening pen is the perfect at home solution for premium quality whitening without feeling...
  • Safe for Sensitive Teeth: This teeth whitening pen is absolutely safe for your sensitive teeth and gums, because it has pure natural ingredients. Most...
  • Effectively Removes Stains: This professional teeth whitening pen can effectively and quickly remove years of stains caused by coffee, tea, wine,...
  • Convenient for Travel: Our painless teeth whitening pen has a compact design, making it so easy to whiten your teeth on the go, at any time and any...
  • Easy to Use: The pen device features a durable twist mechanism with a soft brush tip that gently paints each tooth and its crevices for a complete...
Bestseller No. 15
ZOHRAA Teeth Whitening Pen(2 Pens) - Effective & Painless Whitening - Perfect for Sensitive Teeth -...
  • Effective Teeth Whitening: This whitening pen can effectively whiten your teeth, removes teeth stain caused by tea, wine, coffee, soda, smoking, and...
  • 100% Safe: This teeth whitener is 100% safe with 35% Carbamide peroxide formula and natural mint flavor same formula you'll find at the dentist....
  • Travel Friendly: Our instant teeth whitening pens are compact designed to be as simple and easy to use as possible. Can be used at any time and any...
  • Painless & Non- Sensitive: This professional teeth whitening pen is completely safe for your sensitive teeth and gums. While using this product you...
  • Easy to Use: With our easy-to-use teeth whitener pen, you can effectively whiten your teeth in the comfort of your home. It has a durable twist...
SaleBestseller No. 16
Soniultra Teeth Whitening Pen, Use Twice a Day for Visibly Whiter Teeth in 1 Week, 4 Pcs, 70+ Uses,...
  • VISIBLY WHITER TEETH IN 1 WEEK: Soniultra advanced whitening technology is fast and effective. Use twice a day for visibly whiter teeth in just 1...
  • SAFE FOR DAILY USE: Our whitening formula is powered by carbamide peroxide and is safe for your teeth. People may swallow a small amount of gel...
  • 4 PENS & 1 MONTH SUPPLY: Our valued pack has 4 pens inside, enough supply for 1 month, 70+ uses, the most cost-effective combo that can’t be found...
  • EASY TO CARRY & APPLY: We know you are busy. So, we made it small enough to fit in your purse. Though the best result can be achieved after cleaning &...
  • SATISFACTION GUARANTEE: The satisfaction of our customers always comes first above everything else. If for any reason, you’re not satisfied with our...
Bestseller No. 17
Beaueli Teeth Whitening Pen, 3 Pack, 35% Carbamide Peroxide, Natural Mint Flavor, Glycerin Drops,...
  • SAFE ON SENSITIVE TEETH - Our active formula will white your teeth effectively. Contains the same active ingredient used professionally by dentists to...
  • EASY TO USE - Essentials Instant Teeth Whitening Pen is so convenient and easy to use of instant teeth whitening pen.Just smile and brush on some gel.
  • HOW TO USE - Paint thin layer onto front surfaces of upper teeth and let dry. Repeat for bottom teeth using a fresh bead of gel.Wipe excess gel from...
  • FOR YOUR BEST RESULT - First brush with your regular toothpaste. Please avoid eating or drinking for 30 minutes afterwards.
  • FULL CUSTOMER SUPPORT - We are offering a full refund of your purchase if you are not satisfied with the product.
SaleBestseller No. 18
Colgate Optic White Overnight Teeth Whitening Pen and Optic White Renewal Teeth Whitening...
  • Colgate's best teeth whitening toothpaste helps removes yellow stains that have built up over time when brushing twice daily for 4 weeks
  • Helps remove stains from coffee and wine
  • Contains hydrogen peroxide, a dentist recommended ingredient for teeth whitening
  • Easy to use tooth whitening pen features a precision brush to target the surface of each tooth, control the whitening serum applied and minimize...
  • Dry your teeth and apply the teeth whitening treatment at night after your regular oral care routine, right before going to bed; use for 1 weeks
Bestseller No. 19
Greephil Teeth Whitening Pen (4 Pcs), Teeth Whitening Gel for Teeth Whitener, Teeth Whitening Kit,...
  • 【REMOVE YEARS OF STAINS】 Greephil teeth whitening pen contains Carbamide peroxide, which can effectively and quickly remove years of stains caused...
  • 【SAFE, GENTLE, NO SENSITIVITY】 Our natural teeth whitening pens are perfect for quality whitening without any causing sensitivity. The oxygen...
  • 【HIGH QUALITY AND EFFECTIVE】 Using 1-2 times a day for ten consecutive days can increase your teeth whitening by 4-8 VITA levels.  With a fine...
  • 【COMPACT AND PORTABLE】 Each pack has 4 whitening pens. Each measures 5” and has a sleek tube design so it fits in any purse, pocket or storage...
  • 【SUITABLE FOR THE OCCASION】 You can use Greephil teeth whitening pen before weddings, parties, interviews, appointments, selfies, or urgent...
SaleBestseller No. 20
ARC On-The-Go Teeth Whitening Pen, Anytime Treatments, Mint Flavor, 0.13 Fl Oz
  • Package includes one 4 mL (0.13 fl oz) teeth whitening Pen
  • Precision applicator for on-the-go, targeted whitening
  • ARC teeth whitening Pen is compact for easy whitening you can take with you and apply even while you're on-the-go
  • Same whitening ingredient dentists use
  • Helps erase surface stains

Having trouble finding a great Pearl Pen Teeth Whitening?

This problem is well understood by us because we have gone through the entire Pearl Pen Teeth Whitening research process ourselves, which is why we have put together a comprehensive list of the best Pearl Pen Teeth Whitenings available in the market today.

After hours of searching and using all the models on the market, we have found the best Pearl Pen Teeth Whitening for 2023. See our ranking below!

How Do You Buy The Best Pearl Pen Teeth Whitening?

Do you get stressed out thinking about shopping for a great Pearl Pen Teeth Whitening? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Pearl Pen Teeth Whitening, which is why we have assembled a comprehensive list of the greatest Pearl Pen Teeth Whitening available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Pearl Pen Teeth Whitening that you consider buying. Your questions might include the following:

  • Is it worth buying an Pearl Pen Teeth Whitening?
  • What benefits are there with buying an Pearl Pen Teeth Whitening?
  • What factors deserve consideration when shopping for an effective Pearl Pen Teeth Whitening?
  • Why is it crucial to invest in any Pearl Pen Teeth Whitening, much less the best one?
  • Which Pearl Pen Teeth Whitening are good in the current market?
  • Where can you find information like this about Pearl Pen Teeth Whitening?

We’re convinced that you likely have far more questions than just these regarding Pearl Pen Teeth Whitening, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Pearl Pen Teeth Whitening, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Pearl Pen Teeth Whitening. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Pearl Pen Teeth Whitening buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Pearl Pen Teeth Whitening currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Pearl Pen Teeth Whitening has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Pearl Pen Teeth Whitening?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Pearl Pen Teeth Whitening.
  5. Customer Ratings: Number ratings grade Pearl Pen Teeth Whitening objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Pearl Pen Teeth Whitening.
  7. Product Quality: You don’t always get what you pay for with an Pearl Pen Teeth Whitening, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Pearl Pen Teeth Whitening is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Pearl Pen Teeth Whitening information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Pearl Pen Teeth Whitening is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the best pen to whiten teeth?

A: The 10 Best Teeth Whitening Pens for Your Brightest Smile Ever. 1. Best Overall: AuraGlow Teeth Whitening Pen. 2. Best for Sensitive: VieBeauti Teeth Whitening Pen. 3. Best for On-the-Go: AsaVea Teeth Whitening Pen. 4. Best Without Peroxide: Zero Peroxide Teeth Whitening Pen. 5. Fastest Working: …

Q: What are teeth whitening pens and how do they work?

A: This is where teeth whitening pens come in. They’re thin, plastic tubes that contain whitening gel. They remove dental stains from food and beverages, such as coffee, red wine, and berries. Curious to learn more? We’ve rounded up the best options recommended by dentists. Keep reading for the top teeth whitening pens to keep your smile bright.

Q: What is the best way to whiten your teeth?

A: Best Taste: Sweet White Teeth Whitening Pen Most pens have foolproof designs that release whitening gel directly onto an application brush. Your only job is to paint the gel onto each tooth (avoiding the gums) like you’re Picasso. Once applied, most gels dry in a matter of minutes, letting you return to your busy schedule.

Q: How many teeth whitening pen treatments do you need?

A: The daily treatment requires a quick twist of the five-inch pen—which holds enough product for more than 20 treatments—followed by a very thin, even application of whitening gel to each tooth. Even if you don’t struggle with sensitivity, it’s worth keeping this pick in mind: Almost 80% of reviewers have given it five stars. 3.