10 Best Colgate Max White Overnight Whitening Serum in The UK

Last updated on 04/07/2025
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1
9.8
Exceptional
Save 13%
Colgate Max White LED Teeth Whitening Kit with 2 Overnight Wands
COLGATE
Colgate Max White LED Teeth Whitening Kit with 2 Overnight Wands
13% OffFree Shipping
Why We Love It
  • Whiten teeth in 10 minutes.
  • Enamel-safe for healthier smiles.
  • Easy application with precision brush.
Main Highlights
  • WHITEN IN 10 MINUTES*: Illuminate your smile in just 10 minutes* with the Colgate Max White LED Home Teeth Whitening Kit. (*Stains caused by food and drink, with 2 weeks continued use 2x/day)
  • ENAMEL-SAFE: This dental whitening kit uses our most advanced technology developed by dental experts to reverse up to 20 years of stains*. It’s a clinically proven and enamel-safe way to whiten. (*Stains caused by food and drink, with 2 weeks continued use 2x/day)
  • SUPERCHARGES WHITENING: Our patented whitening device, with LED lights, supercharges the ingredients in a teeth whitening serum to start whitening in 10 minutes*. The 18 purple LED lights are placed in zig-zag formation to ensure your teeth are evenly whitened. And results are proven! (*Stains caused by food and drink, with 2 weeks continued use 2x/day)
  • NEW PRECISION BRUSH: Our dental whitening kit also comes with 2 patented teeth whitening serums that has a new and improved precision brush to make application easier than ever. Each wand should last for up to 35 treatments. Remember, 1 dip is enough for 5 teeth!
  • WHITEN IN 5 STEPS: 1. Brush teeth. 2. Dry your top row with a tissue. 3: Apply serum to top row and wait 15 seconds to dry. 4: Repeat process on bottom row. 5: Plug the LED device into your smartphone (works for both Android and iPhone), press the power button, whiten for 10 minutes then brush your teeth.
  • TIPS FOR THE BEST EXPERIENCE: To clean the serum applicator, never use water! Instead, wipe it with a dry tissue. Use the serum within 3 months of opening.
9.8
Exceptional
Save 13%
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Best Value
2
9.7
Exceptional
COLGATE Max White Ultimate at Home LED Teeth whitening kit | Enamel Safe | Reverses up to 20 Years of Stains** | Whitening Pen & Smartphone Powered LED Whitening Light | Developed by Dental Experts
COLGATE
COLGATE Max White Ultimate at Home LED Teeth whitening kit | Enamel Safe | Reverses up to 20 Years of Stains** | Whitening Pen & Smartphone Powered LED Whitening Light | Developed by Dental Experts
Free Shipping
Why We Love It
  • Quick 10-minute teeth whitening.
  • Reverses years of stains.
  • Safe, simple enamel application.
Main Highlights
  • WHITEN IN 10 MINUTES*: Illuminate your smile in just 10 minutes with the Colgate Max White LED Home Teeth Whitening Kit, brought to you by the No. 1 brand in Teeth Whitening**. (*Stains caused by food and drink, with 2 weeks continued use 2x/day. **Nielsen, Whitening Toothpaste, s value, MAT March 2023)
  • REVERSES UP TO 20 YEARS OF STAINS*: This clinically proven dental whitening kit uses our most advanced technology developed by dental experts to reverse up to 20 years of stains*. (*Removes ordinary stains built up over time with 2 wks continued 2x daily use)
  • ENAMEL-SAFE WHITENING: Using our teeth whitening kit is an enamel-safe way to whiten. The dental whitening kit comes with our patented whitening device that supercharges the ingredient in our Colgate Max White Whitening Serum to start whitening in just 10 minutes*. You’ll use our serum to whiten your teeth with our LED device twice a day. (*Stains caused by food and drink, with 2 weeks continued use 2x/day)
  • WHITEN IN 5 SIMPLE STEPS: 1) Brush teeth. 2) Dry your top row with a tissue. 3) Apply a thin layer to each tooth on your top row - 1-2 clicks is enough for 4 teeth. Dry for 15 seconds. 4) Repeat process on bottom row. 5) Plug the LED device into your smartphone (compatible with both Android and iPhone). Press the power button, whiten for 10 minutes and brush your teeth.
  • TIPS FOR THE BEST EXPERIENCE: To clean the serum applicator, never use water! Instead, wipe it with a dry tissue. Use the serum within 3 months of opening. For optimal at home whitening, use together with Max White Ultimate toothpaste every day.
  • REFILLS: You can get a separate Colgate Overnight Whitening Serum as a refill when you run out of the serum in your LED Kit.
9.7
Exceptional
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3
9.5
Superb
Colgate Teeth Whitening Kit with 1 x Max White Overnight Whitening Serum and 1 x Max White Ultra Active Foam Toothpaste 75ml
Colgate
Colgate Teeth Whitening Kit with 1 x Max White Overnight Whitening Serum and 1 x Max White Ultra Active Foam Toothpaste 75ml
Free Shipping
Why We Love It
  • Brighter smile in no time.
  • Reverses years of stains.
  • Easy application before bedtime.
Main Highlights
  • FOR AN IMPRESSIVE SMILE: Impress with a bright white smile using our Colgate Teeth Whitening Kit, which includes the Colgate Max White Overnight Teeth Whitening Serum and Colgate Max White Ultra Active Foam Toothpaste.
  • REVERSES 15 YEARS OF STAINS: Our Colgate Max White Overnight Teeth Whitening Serum reverses 15 years of stains* and is convenient to use after brushing before bedtime, featuring a precision brush for easy application.
  • 5 SIMPLE STEPS: Clinically proven, enamel-safe, quick-drying, and effective from the first use, our teeth whitening serum requires five simple steps: brush your teeth, dry your teeth with a tissue, apply a thin layer of serum, repeat on the bottom row, and let it whiten overnight.
  • TOP TIPS: For best results, avoid using water on our teeth whitening serum applicator, use the serum within 3 months of opening.
  • DEEPLY WHITEN IN 3 DAYS: Our Colgate Max White Ultra Active Foam Teeth Whitening Toothpaste deeply whitens in just 3 days with revolutionary active oxygen technology that penetrates enamel to lift deep-set stains from food and drinks.
9.5
Superb
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4
9.4
Superb
MySweetSmile Dentist-Approved Teeth Whitening Powder - IndyBest Award-Winner - Enamel-Safe & Sensitivity-Free - Cool Mint Flavour - Removes Years of Stains - 6 Month Teeth Whitener Supply
MySweetSmile
MySweetSmile Dentist-Approved Teeth Whitening Powder - IndyBest Award-Winner - Enamel-Safe & Sensitivity-Free - Cool Mint Flavour - Removes Years of Stains - 6 Month Teeth Whitener Supply
Free Shipping
Why We Love It
  • Awarded 'Best Teeth Whitening Product.
  • Dentist-approved and enamel-safe formula.
  • Effortless and cost-effective use.
Main Highlights
  • REMOVE YEARS OF STAINS – GENTLY & EFFECTIVELY - Say goodbye to deep-set stains from coffee, tea, wine, smoking, and ageing with zero peroxide & zero sensitivity. This dentist-approved, non-abrasive powder gently lifts stains without irritation or enamel damage—so you can smile with confidence.
  • WHITER TEETH IN 3 SIMPLE STEPS – NO MESS, NO HASSLE - Achieve a brighter smile in just 3 easy steps—Dip, Brush, Rinse! Lightly dampen your toothbrush, dip it into the powder, and brush for 2 minutes. No messy gels, strips, or complicated kits—just hassle-free whitening twice a week for long-term stain removal.
  • DENTIST-RECOMMENDED & SAFE FOR SENSITIVE TEETH - Trusted by dental professionals, this enamel-safe formula is non-abrasive & peroxide-free, making it ideal for crowns, caps, veneers, and bonding. It helps maintain an even, natural-looking shade while preventing new stains from forming.
  • DERMATEST-APPROVED & MULTI-AWARD-WINNING - Independently tested in Germany by Dermatest, MySweetSmile’s dentist-approved Teeth Whitening Powder has earned a 5-Star Seal of Approval—proven to be safe, effective, and sensitivity-free. Voted Best Teeth Whitening Brand 2023 & 2024 by The Independent’s IndyBest Awards.
  • TRUSTED BY OVER 1 MILLION CUSTOMERS WORLDWIDE - Join 1M+ smiling customers across the UK, US & EU who trust MySweetSmile’s dentist-approved formulas for a brighter, healthier smile. As seen in The Guardian, Daily Mail, HELLO! and more—our formulas deliver professional-level whitening without sensitivity.
9.4
Superb
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5
9.4
Superb
Enlighten White – Teeth Whitening Toothpaste - Clinical-Grade Advanced Enamel Protection and Stain Removal and Repellent Fluoride Toothpaste - Restore Gloss and Improve Colour - 75ml
Enlighten
Enlighten White – Teeth Whitening Toothpaste - Clinical-Grade Advanced Enamel Protection and Stain Removal and Repellent Fluoride Toothpaste - Restore Gloss and Improve Colour - 75ml
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Why We Love It
  • Unique, plaque-repelling formula.
  • Promotes instant teeth whitening.
  • Vegan, cruelty-free product.
Main Highlights
  • UNIQUE FORMULA: Enlighten White is a low abrasion, enamel-safe formula that repells plaque and stains.
  • INSTANT WHITENING: Four modes of stain removal work together to safely prevent stains from foods, drinks and dental work. This enamel-safe toothpaste whitening formula is ideal for smokers and helps to restore and prolong a vibrant, white smile.
  • DENTIST-RECOMMENDED: Recommended by top cosmetic dentists and made in the EU for cavity prevention, tooth whitening and plaque removal. It can be used alone or with professional teeth whitener kits for impressive results.
  • SAFE FOR DAILY USE: Start your day with Enlighten White teeth whitening paste for a super-fresh, dazzling, all-day smile - safe to use twice daily. Apply as a dry application using your toothbrush for instant and visible results.
  • A PRODUCT YOU CAN TRUST: This mint-flavoured sensitive toothpaste is formulated with 1305 ppm fluoride and is vegan, gluten-free and sugar-free without animal testing. Pair with Enlighten Serum for overnight repair.
9.4
Superb
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6
9.3
Superb
Save 31%
DRDENT Professional Teeth Whitening Strips 21 Treatments - Safe for Enamel - Non Sensitive Teeth Whitening - Whitening Without Any Harm - Pack of 42 Strips + Mouth Opener Included
DR.DENT
DRDENT Professional Teeth Whitening Strips 21 Treatments - Safe for Enamel - Non Sensitive Teeth Whitening - Whitening Without Any Harm - Pack of 42 Strips + Mouth Opener Included
31% OffFree Shipping
Why We Love It
  • Achieve whiter, brighter smile.
  • Remove tough coffee stains.
  • Easy-to-follow instructions included.
Main Highlights
  • ✅ AT-HOME PROFESSIONAL TEETH WHITENING STRIPS - achieve a whiter, brighter smile after just 30-60 minutes pain-free at-home treatment per day with DrDent, an affordable, convenient and pain-free alternative that works!
  • ✅ UP TO 8x BRIGHTER TEETH - DrDent's teeth whitening strips combine premium teeth whitening agents to remove stains from coffee, wine, soft drinks, food and smoking!
  • ✅ Hollywood smile, in a box – with 42 teeth whitening strips, mouth opener, easy-to-follow instructions and a guide to check your progress, it’s never been easier to brighten up your pearly whites
  • ✅ Remove 14 years of tough coffee, wine and nicotine stains – Make your smile 8x brighter with DrDent’s professional slip-free whitening strips that remove even the most stubborn stains.
  • ✅ 100% SATISFACTION GUARANTEE - If you are not 100% satisfied with the product, you will receive a full refund immediately.
9.3
Superb
Save 31%
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7
9.1
Superb
Save 51%
Colgate Max White Overnight Teeth Whitening Serum - Home Teeth Whitening Pen - Reverses 15 Years of Stains* While You Sleep - New and Improved Applicator - Enamel-Safe - Easy to Use
COLGATE
Colgate Max White Overnight Teeth Whitening Serum - Home Teeth Whitening Pen - Reverses 15 Years of Stains* While You Sleep - New and Improved Applicator - Enamel-Safe - Easy to Use
51% OffFree Shipping
Why We Love It
  • Whitens while you sleep.
  • Easy and precise application.
  • Instant visible results.
Main Highlights
  • WHITEN WHILE YOU SLEEP: Elevate your beauty routine with the Colgate Max White Overnight Teeth Whitening Serum that reverses 15 years of stains* while you sleep! (*After 3 weeks continued use, stains caused by food and drink)
  • NEW PRECISION BRUSH: Our home teeth whitening serum comes with a new and improved precision brush that makes applying the serum to your teeth easier than ever. One dip is enough for 5 teeth.
  • WORKS FROM THE FIRST USE: The patented serum in our Colgate teeth whitening pen is enamel-safe, quick drying and starts working from the first time you use it!
  • EASY TO USE: Our overnight teeth whitening serum is easy to use in just 5 steps. 1: Brush teeth. 2. Dry your top row with tissue. 3: Apply serum (one dip is enough for 5 teeth) and wait 15 seconds to dry. 4: Repeat for your bottom row. 5: Head to bed and brush off the serum in the morning.
  • LEVEL UP YOUR ORAL BEAUTY: Take your oral beauty routine to the next level with dramatic whitening results by using the overnight teeth whitening pen with Colgate Max White Ultimate Toothpaste and the Colgate Max White Ultimate LED Whitening Kit.
  • TIPS FOR THE BEST EXPERIENCE: If you need to clean your applicator, never use water! Instead, wipe it with a dry tissue. Use the serum within 3 months of opening. If you see dry serum on your teeth in the morning, you’ve applied too much. One dip is enough for 5 teeth. Gently remove it with your toothbrush and with the help of a tissue.
9.1
Superb
Save 51%
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8
9.0
Superb
Save 17%
Colgate Max White Ultimate Overnight Teeth Whitening Pen, Reverses 15 Years of Stains* 2.5ml, 1 Pack, 35 Nightly Treatments
COLGATE
Colgate Max White Ultimate Overnight Teeth Whitening Pen, Reverses 15 Years of Stains* 2.5ml, 1 Pack, 35 Nightly Treatments
17% OffFree Shipping
Why We Love It
  • Removes stains while sleeping.
  • Reverses 15 years stains.
  • Easy mess-free application.
Main Highlights
  • WHAT YOU'LL GET: Includes one (1) 2.5ml Colgate Max White Ultimate Overnight teeth whitening pen that removes stains while you sleep*
  • COLGATE WHITENING PEN: The Colgate Max White Ultimate Overnight teeth whitening pen is enamel safe and reverses 15 years of stains*
  • ENAMEL SAFE TEETH WHITENING: Effective at home whitening in a pen for a precise application of invisible film that is completely mess-free and enamel safe.
  • EASY-TO-USE WHITENING PEN: Simply click the pen, apply on dry teeth, go to sleep overnight, and brush the next morning like normal to remove the coating and reveal a brighter, whiter smile
  • PAIR WITH OTHER COLGATE WHITENING: Try this at home whitening pen with the LED whitening kit from Colgate for optimal whitening results
  • *Remove stains caused by food and drinks with 3 weeks of continued use
  • Colgate, #1 Dentist Recommended Brand* *Colgate Brand, Toothpaste, UK, Dentist
9.0
Superb
Save 17%
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9
8.9
Excellent
Save 30%
Colgate Max White Ultimate Renewal Whitening Toothpaste 75ml - 10X Whiter Teeth* - Instant Teeth Whitening Toothpaste^ - Deeply* Whitens - Helps Prevent Future Stains - Enamel Safe For Daily Use
COLGATE
Colgate Max White Ultimate Renewal Whitening Toothpaste 75ml - 10X Whiter Teeth* - Instant Teeth Whitening Toothpaste^ - Deeply* Whitens - Helps Prevent Future Stains - Enamel Safe For Daily Use
30% OffFree Shipping
Why We Love It
  • Whitens teeth instantly and temporarily.
  • Reverses years of stains.
  • Detects and removes deep-set stains.
Main Highlights
  • DUAL COLOUR-CORRECT ACTION: Our most advanced teeth whitening toothpaste, with dual colour-correct action, lifts deep-set stains* and instantly^ whitens!
  • 10X WHITER TEETH*: Unlike regular teeth whitening toothpaste that only removes surface stains, ours deeply whitens for 10X whiter teeth* using active oxygen molecules to decolourise deep stains. And, with a stain prevention shield, it helps prevent future surface stains.
  • INSTANT^ WHITENING EFFECT: With blue optic brighteners to instantly^ whiten your smile.
  • DISTINCTIVE SENSATION: You'll experience a distinctive warming sensation from the rich, blue teeth whitening foam as it activates to deeply whiten.
  • ENAMEL SAFE: Our at-home whitening toothpaste provides non-abrasive whitening of deep stains and is also enamel safe for daily use.
  • DISCLAIMERS: *Stains caused by food and drink vs fluoride toothpaste after 3 days. ^Instant effect is temporary.
8.9
Excellent
Save 30%
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10
8.7
Excellent
Save 18%
Colgate Max White Ultra Active Foam Whitening Toothpaste 75ml - Deeply whitens in just 3 days - Removes deep-set stains - Warming sensation and rich foam - Enamel safe for daily use
COLGATE
Colgate Max White Ultra Active Foam Whitening Toothpaste 75ml - Deeply whitens in just 3 days - Removes deep-set stains - Warming sensation and rich foam - Enamel safe for daily use
18% OffFree Shipping
Why We Love It
  • Boosts confidence with white smile.
  • Promotes daily whitening revolution.
  • Ensures safe, enamel-friendly use.
Main Highlights
  • POWERED BY SCIENCE: Leave a lasting impression with a whiter smile that’s powered by the science of Colgate’s Max White Ultra Active Foam Whitening Toothpaste.
  • WHITENS IN 3 DAYS: Unlike regular teeth whitening toothpaste that only removes surface stains, ours deeply whitens stains caused by food and drink in just 3 days for a brighter, whiter smile.
  • WHITENS BEYOND ENAMEL SURFACE: Thanks to the clinically proven whitening technology, our stain remover toothpaste removes deep-set stains caused by food and drink
  • FEEL IT WORKING: You'll experience a distinctive warming sensation from the rich teeth whitening foam as it activates to deeply whiten.
  • ENAMEL SAFE: Our tooth whitening toothpaste provides non-abrasive whitening of deep stains and is also enamel safe for daily use.
8.7
Excellent
Save 18%
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