10 Best Teeth Whitening in The UK

Last updated on 02/08/2025

Advertising disclosure

Teeth Whitening Kit - Pap Tooth Whitener Formulated by Dentists Made in Britain - LED Activated Gel Pods for a Brighter Smile - SMILE:NOW (33.6ml (Pack of 1), Peppermint)

33% OffFree Shipping

Why We Love It

Made by expert UK dentists.
Safe for sensitive teeth.
Includes everything for easy use.

Main Highlights

✅ MADE IN BRITAIN - Our Teeth Whitening Gels are proudly made in the UK and are developed here, by specialist British professional teeth whitening Dentists. This means our teeth gels have been tried, tested and refined to meet and surpass the UK and EU Trading Standards. We manufacture all our products to GMP and ISO 9001 standards.
✅ SPECIFICALLY FORMULATED 20 MIN GEL - 8 x 4.2ml Gel Pods of advanced teeth whitening - more than 14 day treatments! Our hydrogen peroxide free gel is fluoride free. Our smile gel is safe for sensitive teeth! Enriched with Aloe Vera to promote gum health, Calcium helps strengthen teeth and Vitamin E to help prevent gum disease. Our key ingredients help ensure there’s no sensitivity through the process!
✅ WHAT'S INCLUDED - Inside our Luxury SMILE:KIT you will find 8 x 4.2ml teeth whitening gel pods. 1 x LED blue light with 5 individual led light which activates our remarkable whitening gel to achieve the best teeth whitening. 1 x mouth tray which sits comfortably in your mouth and also reduces spillage or overflow. 1 x easy to follow instructions manual so you'll know exactly what you're doing and 1 x shade guide so you can keep track of your whitening improvements!
✅ BEST TEETH WHITENING RESULTS - Avoid the extortionate dentist teeth whitening costs and save hundreds of pounds on dental fees using SMILE:NOW at home teeth whitening kit. Achieve better, long lasting whitening than Teeth Whitening Strips, Teeth Whitening Powder, Charcoal Teeth Whitening Powder, Teeth Whitening Toothpaste and Teeth Whitening pen

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

16% OffFree 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.

Betterwhite LED Teeth Whitening Kit with 4 Gel Syringes & Case | Formulated by Dentists | Professional Tooth Whitening for Sensitive Teeth | Enamel-Safe and Clinically Tested

Free Shipping

Why We Love It

Professional results at home.
Gentle on sensitive teeth.
Fast and effective whitening.

Main Highlights

Professional Results at Home: Achieve a visibly whiter smile with this advanced teeth whitening kit, designed to deliver professional-grade results from the comfort of your home.
Complete Whitening Kit: Comes with everything you need, 1 LED light device, 4 teeth whitening gel syringes, and a compact storage case for convenience and hygiene.
Gentle on Sensitive Teeth: Formulated for sensitive teeth with enamel-safe, non-abrasive, plant-based ingredients, whitens without causing pain or irritation.
Fast & Effective Whitening: See noticeable results in just a few uses. The LED light accelerates the gel’s action, making this one of the most efficient at-home whitening systems available.
Safe & Enamel-Friendly Teeth whitener: Made with dentist-approved ingredients to protect enamel while effectively removing stains caused by coffee, wine, smoking, and more.
Easy-to-Use Application: Simple step-by-step process with no mess, just apply the gel, turn on the LED light, and whiten your teeth in minutes.
LED Light Technology: Advanced blue light tech enhances whitening performance and reduces treatment time for quicker, more visible white teeth.
Travel-Friendly Design: Lightweight and compact, perfect for use at home or on the go, includes a portable case to keep your kit clean and organized.
Long-Lasting Results: Removes surface stains and deep discoloration, helping maintain a bright smile with consistent use over time.

Teeth Whitening Pen 4+1, Use Twice a Day Up to 1-6 Shade Whiter in 1-2 Weeks, 4 Pens, 1 Desensitising Pen, 70+ Treatments, Effective, Pain Free and Enamel Safe, Easy at Home

43% OffFree Shipping

Why We Love It

Gentle on sensitive teeth.
Effectively removes stubborn stains.
Easy and convenient application.

Main Highlights

Gentle on Sensitive Teeth: Our teeth whitening pen is designed with your dental health in mind. With the gentle formula, our teeth whitening essence pen can be used by those with sensitive teeth without causing additional sensitivity. It is the perfect at-home painless teeth whitening solution.
Effectively Remove Stubborn Tooth Stains: Make sure your smile gets the attention it deserves with our powerful formula teeth whitening pen. This extra strength instant tooth whitening pen gently and effectively remove years worth of stubborn tooth stains from coffee, wine, smoke, cola, ect.
Easy to Apply: The pen design makes it extremely convenient and easy to apply. Whether you're at home or on the go, it's a hassle-free way to whiten your teeth. Also, it is travel-friendly, allowing you to maintain your bright smile wherever you are. It can whiten teeth by several shades and does not leave residue on teeth. The whitening gel dries quickly and contains no harmful ingredients.
Long-Lasting Results: The whitening pen contains 70+ uses, use twice a day continuously for the first 1-2 weeks. Your teeth will whiten about 1~6 shade. Say goodbye to the dentist for expensive and harsh chemical whitening treatments. One treatment can last for an extended time.

SarCop Teeth Whitening Powder - Enamel-Safe & Sensitivity-Free Natural Tooth Whitener for Coffee, Wine, Smoking Tea – Brighten Your Day, 1.7 oz

80% OffFree Shipping

Why We Love It

Enamel-safe for dental health.
Sensitivity-free whitening experience.
Natural ingredients remove tough stains.

Main Highlights

【ENAMEL-SAFE FORMULA】- Our SarCop Teeth Whitening Powder is specially crafted to ensure it is enamel-safe, providing a gentle yet effective way to achieve brightening results without compromising your dental health.
【SENSITIVITY-FREE EXPERIENCE】- Enjoy a comfortable whitening experience with our teeth whitening powder, designed for those with sensitive teeth. Say goodbye to discomfort often associated with traditional whitening strips and kits.
【NATURAL INGREDIENTS】- Made with natural components, our teeth whitening powder effectively targets tough stains caused by coffee, wine, smoking, and tea, making it an ideal choice for anyone seeking a brighter smile.
【EASY TO USE】- This versatile teeth whitening kit allows you to easily incorporate whitening into your daily routine. Simply mix with water or your favorite toothpaste and brush for stunning results.
【LONG-LASTING RESULTS】- Achieve and maintain a beautiful smile with our SarCop Teeth Whitening Powder. Regular use helps sustain whiteness, making it a superior choice compared to conventional teeth whitening strips.

Teeth Whitening Strip - Whitening Strips for Sensitive People, Fast Remove Smoking, Coffee, Wine Stains, Teeth Brightening Kit Pack of 28 Non-Slip Strips

37% OffFree Shipping

Why We Love It

Effective for tough stains.
Gentle on sensitive teeth.
Non-slip for easy application.

Main Highlights

【Professional Teeth Whitening Strips】Using new professional teeth whitening ingredients, teeth whitening strips can quickly and thoroughly dissolve tooth discolorations. It comes with 14 sets. Use one set a day to easily remove coffee, tea and other teeth stains for a whiter smile.
【Whitening Strips For Sensitive Teeth】Made from non-sensitive ingredients that used by dentists, teeth whitening strips remove stains effectively while being gentle enough for sensitive teeth. Less pain and providing joy for your process of teeth whitening. These sensitive-free teeth whitening strips is the top option for your sensitive teeth!
【Non-Slip Whitening Strips】Using professional seal technology, teeth whitening strips are easy to apply without slipping. You can use whitening strips when talking, watching TV, drinking water, etc, without discomfort during the application. The whitening gel on the back of the strip is moisure-activated, it won’t fall off unless being removed.
【Quick Teeth Whitening Results】 Only wait for 30 minutes per use and see quick results in 2 or 3 uses. Consistent use of teeth whitening strips will keep your teeth shiny and remove years of tough stains. Only 14 Days for full teeth whitening results.
【Remove 10 Years Tough Teeth Stains】 Pdoo whitening strips give you full visibly whiter teeth results in 1 week! Remove 10 Years Tough Teeth Stains related to coffee, cola and smoking, and make the smile whiter!

LUNAWHITE Teeth Whitening Powder -12 Month Supply - Coffee, Tea, Wine & Smoking Teeth Stain Remover - Gel Mint Flavour - Enamel Safe & Sensitivity Free Natural Tooth Whitener

Free Shipping

Why We Love It

Gentle on sensitive teeth.
Effectively removes stubborn stains.
Promotes fresh breath confidence.

Main Highlights

✅ Designed for Sensitive Teeth: We understand how uncomfortable sensitive teeth can be. That's why our enamel-safe formula delivers a gentle, soothing whitening experience—brightening your smile without irritation.
✅ Eliminates Years of Stain Build-Up: Say goodbye to stubborn stains from coffee, tea, wine, and smoking. Our dentist-approved formula penetrates deep to tackle all types of discoloration—delivering a visibly whiter smile that last
✅ Freshens Breath: Enjoy the dual power of LUNAWHITE powder—whiter teeth and long-lasting minty freshness. It helps eliminate odor-causing bacteria, leaving your breath clean and your smile confident.
✅ Coconut Oil: Harness the natural power of coconut oil—renowned for its oil pulling benefits—to help remove impurities, reduce plaque, and support healthier gums for a brighter, whiter smile.
✅ Powerful New Ingredients: Our advanced formula features Hydroxyapatite to help repair and strengthen enamel, while PAP Technology gently whitens without peroxide. Xylitol protects against sensitivity and damage, and Baking Soda tackles tough stains—giving you a brighter, healthier smile with every use.

Oral-B Pro-3D White Clinical Intensive Whitening Toothpaste Radiant White 75ml

50% OffFree Shipping

Why We Love It

Whiter teeth in one day.
Protects against new stains.
Suitable for sensitive teeth.

Main Highlights

Whiter teeth in 1 day by removal of surface stains
Lifts surface stains and shields teeth to protect from new stains
Toothpaste suitable for sensitive teeth
Clinically proven, professionally designed
Evergreen mint flavor toothpaste

Niacinamide Whitening Toothpaste, Niacinamide Intensive White Toothpastes - for Healthier and Whiter Teeth, Protects Tooth Enamel, Deep Cleaning Freshens Breath 24 Hours(1)

Free Shipping

Why We Love It

Effective stain removal technology.
Strengthens and protects enamel.
Comprehensive oral care solution.

Main Highlights

【Effective Whitening with Nicotinamide】: Our Niacinamide Whitening Toothpaste is specially formulated to enhance your smile by effectively targeting and eliminating tough stains caused by food and beverages. Experience the dual benefits of nicotinamide whitening toothpaste for an impressive transformation.
【Enamel Strengthening】: This enamel repair toothpaste not only whitens but also strengthens your enamel. Protect your teeth from cavities while revitalizing and restoring their natural shine with our scientifically developed formula designed for long-lasting results.
【Effective Stain Removal】: Say goodbye to stubborn stains! Our whitening toothpastes stain removal technology targets deep-set discoloration, ensuring that your teeth remain bright and healthy. Incorporate this powerful formula into your daily routine for best results.
【Repair and Protect】: Formulated with niacinamide, this toothpaste not only focuses on teeth whitening but also repairs and protects your enamel, ensuring optimal oral health while enhancing your overall dental aesthetics.
【Complete Oral Care】: Combining whitening, cavity defense, and enamel repair, our Niacinamide Whitening Toothpaste offers comprehensive care for your dental needs. Elevate your oral hygiene routine with this multi-functional toothpaste that promotes a radiant smile every day.

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

50% 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.

8.7

Excellent

Save 50%

We scanned 1807 products

We reviewed these offers relevant to the Teeth Whitening within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like SMILE:NOW, MySweetSmile, BetterWhite, Pankoo, SarCop, Pdoo, LUNAWHITE, Oral-B, Soneat, COLGATE, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Teeth Whitening in the market, we considered we took a deep dive into 9036 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Teeth Whitening Kit - Pap Tooth Whitener Formulated by Dentists Made in Britain - LED Activated Gel Pods for a Brighter Smile - SMILE:NOW (33.6ml (Pack of 1), Peppermint). We love many things about this product by SMILE:NOW. What sets it apart from the competition is Made by expert UK dentists. , Safe for sensitive teeth. , Includes everything for easy use. .
The best value product for most shoppers and where user satisfaction is continuously the highest is 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 by MySweetSmile based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Teeth Whitening and the best cost-to-value ratio is SarCop Teeth Whitening Powder - Enamel-Safe & Sensitivity-Free Natural Tooth Whitener for Coffee, Wine, Smoking Tea – Brighten Your Day, 1.7 ozat SarCop with a 80% discount.
Our list of the best Teeth Whitening is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Teeth Whitening in The UK

Related Deals You Might Like for Teeth Whitening

Eucryl Freshmint Toothpowder, Tooth Whitening Powder, Powerful Stain Remover, For Tobacco, Tea, Coffee & Wine Stains, Unique Polishing Action, 1 x 50g

Whites Beaconsfield Teeth Whitening Strips, 28 Strips (14-Day Treatment) – Non-Peroxide Formula, Enamel-Safe, Brighten Teeth Fast, Removes Coffee, Wine, Smoke Stains, Safe for Sensitive Teeth

Colgate Max White Expert Whitening 500ml Mouthwash - Instantly whiter teeth- Alcohol free - Clinically tested

IvorySmile Professional Teeth Whitening Strips 21 Treatments | Safe for Enamel | Non Sensitive Teeth Whitening | Bright Smile Without Any Harm | Pack of 42 Strips + Mouth Opener Included

Waken Whitening Mouthwash, clinically Tested whitening Formula for up to 5 Shades Whiter Teeth, Prevents Enamel Stains, Alcohol-Free, Vegan, Recycled Packaging, Natural Peppermint Flavour, 500ml

BetterWhite Teeth Whitening Powder - Dentist-Approved & Enamel-Safe | 6 Month Supply | Tea, Coffee, Wine & Smoking Stain Remover | Non-Sensitive Formula | Peroxide-Free | HAP, Baking Soda & Xylitol

Teeth Whitening Strips, Tooth Whitening Kits: 28 Pcs 14 Packs Enamel Safe Non-Sensitive, Teeth Whitener Kits

Teeth Whitening Strips, Tooth Whitening Kits, at Home Teeth whitening Strips,Sensitive Teeth Whitening Strips Teeth Whitener 14 Packs 28 Pcs

Marvis Whitening Toothpaste, Mint, 85ml, Promotes the Natural Whitening of the Teeth, Plaque Removal Toothpaste, Long-Lasting Freshness

Colgate Max White Ultimate Radiance Whitening Toothpaste 75ml - 10X Whiter Teeth* - Instant Teeth Whitening Toothpaste^ - Deeply* Whitens - Helps Prevent Future Stains - Enamel Safe For Daily Use

We scanned 1807 products

We concluded that: