10 Best Glo Science Teeth Whitening Kit of 2025

Main Highlights

• 
  YOUR BRIGHTEST SMILE - Whiten your teeth up to 5 shades in 7 days. Faster and more ecient than strips.
• 
  NO SENSITIVITY - With our unique mouthpiece and gentle whitening formula, you can whiten without sensivity
• 
  DENTIST INVENTED & RECOMMENDED - Our rst generation whitening mouthpiece uses both LED lights and heat for a more comfortable whitening experience. By heating the gel to the perfect temperature it works faster and more eectively than just with traditional LED lights alone.
• 
  GENTLE GEL FORMULA - Our whitening formula contains 6% hydrogen peroxide, the active that whitens your teeth. We use less, because our advanced heat technology enables the gel to work faster. Kinder to your teeth and gums, with no irritation.
• 
  VEGAN, CRUELTY FREE AND GLUTEN FREE - Free from gluten SLS, Latex, Alcohol and Carbamide Peroxide

Main Highlights

• 
  PREFILLED TEETH WHITENING TRAYS 15%: 20 trays (10 for the top and 10 for the bottom) for a total of 10 treatments. These trays are made of a unique, highly adaptable material that comfortably conforms to any smile.
• 
  OPALESCENCE TEETH WHITENING: Easy to use, no LED light needed or recommended. With over 30 years of expertise, 50+ Teeth Whitening Awards, and 100 million smiles brightened.
• 
  15% TEETH WHITENING KIT: Whitens teeth chemically using Hydrogen Peroxide Gel with prefilled trays for efficient tooth whitening and ease of use. The trays include gel strips inside. Works on discolored teeth.
• 
  DENTAL CARE: Gluten-free, Kosher, sweetened with Xylitol, which reduces the risk of tooth decay. A low-sensitivity yet efficient teeth whitening kit.
• 
  WORKS ON DISCOLORED TEETH: Made in the USA. Opalescence products are manufactured in the USA using globally sourced materials. Trusted dental care experts at Ultradent ensure the quality and efficacy of Opalescence Go.

Main Highlights

• 
  ON-THE-GO: Brighten your smile anytime and anywhere, as this portable vial comes in a travel size. You can brush them onto your teeth to instantaneously erase stains and freshen your breath with its minty taste!
• 
  SENSITIVITY FREE: Whiten without worry as our specialty formulated hydrogen peroxide brightening gel is dentist-approved and will ensure a pain-free process and is safe to use on crowns, bridges, and veneers.
• 
  LIP CARE INCLUDED: This 10-Pack Vial includes our ultra-hydrating lip care that is rich in vitamins and antioxidants that will be sure to moisturize, nourish, repair, and protect your lips during and after brightening your smile.
• 
  GIVING BACK: Dr. Levine invented GLO whitening products and donates 10% of each product proceeds to provide free dental care to those in need through our GLO Good Foundation.
• 
  COMBINE WITH: Our innovative teeth whitening device that is patented with a blue LED light & heat accelerator that is clinically proven to brighten your smile for accelerated results.

Main Highlights

• 
  [POWERFUL WHITENING KIT] Most powerful teeth whitening kit that uses an LED light with 35% carbamide peroxide gel to whiten teeth faster.
• 
  [PROFESSIONAL-LEVEL WHITENING] Achieve professional level whitening results at home with our LED teeth whitening kit. Similar to in-office dental laser whitening treatments.
• 
  [WHITENS FASTER] The LED light activates the molecules in the bleaching gel to whiten teeth faster and remove years of stains in just 30 minutes. [WHITENS FASTER] The LED light activates the molecules in the bleaching gel to whiten teeth faster and remove years of stains in just 30 minutes.
• 
  [20 WHITENING TREATMENTS] Teeth whitening kit contains 20 whitening sessions and removes stains from coffee, wine, soda, tea, smoking and more.
• 
  [DENTAL LASER WHITENING] This teeth whitening kit brings the same laser LED light technology used by dentists into your home for fast whitening.
• 
  [EVERYTHING YOU NEED TO WHITEN] This teeth whitening kit contains everything you need to whiten at home, including 2 syringes of 35% carbamide peroxide gel, a teeth whitening light, storage case and charging cable.
• 
  [SAFE AND EFFECTIVE] This teeth whitening kit is safe for enamel and produces minimal sensitivity.
• 
  [MADE IN USA] Our whitening gel is proudly made in the USA for safety and efficacy.

Main Highlights

Main Highlights

• 
  Enamel-Safe & No Sensitivity: Teeth whitening gels formulated to be gentle on enamel, ensuring effective whitening without causing tooth sensitivity.
• 
  Powerful Stain Removal: Effectively targets and removes tough stains from coffee, tea, wine, and more for a brighter smile.
• 
  Noticeable Results in 7 Days: Achieve visibly whiter teeth within just one week of consistent use.
• 
  Convenient & Easy-to-Use: The kit is designed for home use with clear instructions, making it simple to integrate into your daily routine.
• 
  Professional-Grade Whitening: Delivers professional-grade whitening results without a trip to the dentist, making it both affordable and accessible.

Main Highlights

• 
  [Gentle and Safe on Sensitive Teeth] 35% carbamide peroxide gel for sensitive teeth whitening, plus remineralization gel to revitalize enamel after treatment.
• 
  [Powerful LED Whitening Technology] Blue LED lights provides a non-invasive technique for stain removal, ensuring an effective whitening experience.
• 
  [Achieve 9 Shades Whiter in 7 Days] Eliminate stains from coffee, smoking, and wine. Our top-rated teeth whitening kit delivers fast, visible results.
• 
  [Quick Whitening in Minutes] LED accelerator light with 16-minute auto-timer for a convenient, time-saving whitening session. Enjoy professional-grade teeth whitening at home.

Main Highlights

• 
  3x faster than strips|Zero sensitivity gel|Safe for enamel|Includes (3) whitening gel syringes containing 35% carbamide peroxide and a total of 22 whitening treatments. |Universal Fit (no molding)|Medical Grade Silicone|Easy Breathe Vents|(1) LED Activation Light (batteries included)|(3) 3ML Whitening Gel Syringes (mint flavored)|(1) Desensitizing Mineral Gel|(1) Universal Mouth Tray|(1) Detailed Instructional Manual| STEP 1 Remove the cap from the whitening gel syringe and fill the inner front surface of the mouth tray on both the top and bottom with 0.3 - 0.5 ML or less of gel. STEP 2 Insert the light with tray into your mouth and over your teeth. Place the tray firmly against your front teeth. STEP 3 Press the power button to turn on the light and begin whitening your teeth for 10 minutes. STEP 4 Remove the mouth tray and rinse your mouth with warm water. |We have absolute confidence in providing the best at home teeth whitening and oral hygiene products. That's why have a 100% Results or Money Back Guarantee.

Main Highlights

• 
  Professional Whitening Results: Effectively removes stains from coffee, wine, smoking, and more with a powerful 35% carbamide peroxide formula. Paired with an advanced LED accelerator light, this teeth whitening kit delivers noticeable teeth whitening results in as little as 7 days, brightening up to 8 shades for a radiant smile.
• 
  Gentle on Sensitive Teeth: Formulated with a dentist-recommended, enamel-safe solution, this whitening kit is ideal for users with sensitive teeth. Enjoy a pain-free whitening experience without irritation, ensuring both comfort and effectiveness.
• 
  Convenient and Fast Design: Equipped with a wireless LED accelerator light, the teeth whitening kit is designed for portability. Achieve quick, noticeable results with just 10-minute sessions, seamlessly fitting into your daily routine.
• 
  Long-Lasting Usage: Includes 3 whitening gel pens or multiple gel syringes (product-specific capacity) for 30 treatments, offering incredible value. Designed for deep cleaning and lasting brightness, it helps maintain a dazzling smile for weeks.
• 
  Comprehensive Whitening Solution: Tackles stubborn stains while also maintaining daily brightness. The all-in-one kit comes with LED light, whitening gel, mouth trays, and a portable case, perfect for at-home or travel use. Achieve a professional-grade smile anywhere, anytime.

Main Highlights

• 
  Faster, Easier, No-Pain Alternative to Strips: Clinically proven to remove stains from coffee, wine, soda or smoking, this gel takes seconds to apply and works instantly
• 
  Made for Sensitive Teeth: With a minty-fresh flavor, this specially-formulated hydrogen peroxide gel whitens without causing pain or sensitivity and is safe for crowns, bridges and veneers
• 
  Whiten Your Teeth Quickly & Conveniently: Available in a travel-size vial, this gel whitens and brightens your smile each time you apply, whether using alone or with the GLO Classic Brilliant Device
• 
  Dentist Invented & Recommended: GLO was founded by world-renowned dentist and oral health expert Dr. Jonathan B. Levine; thousands of dental care practices use our FDA-registered products