8 Best teeth whitening gels for healthier, brighter smiles (2024)

Coffee addict? We hear you. But while your tastebuds will thank you for the multiple caffeine hit, your teeth likely won't.

Whether it's a coffee addiction or a predilection for red wine (that's everybody then, right?), your teeth face multiple staining possibilities every day. You want to look as good as possible for those Zoom parties and work conference calls.

But, don't worry, if you can't get to your dentist to have a teeth mould and hydrogen peroxide gel set created, there are ways you can use teeth whitening gels at home. While these may not be quite as effective as a dentist-approved version, they will still be effective at lightening you teeth to a degree.

Clare Jayson, founder of Billion Dollar Smile, explains: "Whitening gels work when the active ingredients release oxygen molecules, dissolving stains to remove discolouration.

"In recent years, the development of non-hydrogen peroxide active ingredients has greatly improved the teeth whitening products that are available over the counter and on the high street.

"Whether due to cost, hydrogen peroxide sensitivity, or lockdown, you are unable to use products from your dentist but still want to whiten your smile, these are a great option and have produced significant whitening results in clinical trials."

We've rounded up the best teeth whitening gels to try at home below, for a lighter, brighter, more confident smile. Ready for your glow up?

Best teeth whitening gels to buy:

1. Billion Dollar Smile Teeth Whitening Kit

Get glowing with this teeth whitening gel kit, which uses an LED light to accelerate the whitening ingredient.

The natural ingredients are enamel-friendly and gentle on teeth, containing aloe vera, chamomile and pomegranate.

Use it daily for six days and remember to avoid those stain-causing foods during the process.

One fan said: "I bought this after a friend recommended it to me. I had my teeth whitened at a dentist and cost me £500, but now they have been stained by red wine and coffee so thought I would give this a try. IT IS AMAZING!! Absolutely no sensitivity at all like I had with the dentist treatment, although it did take longer than going to a dentist to get my desired result."

Price: £39.99, Superdrug - buy here now

2. Smile Now Teeth Whitening Gel Kit

Sensitive teeth? Don't panic, you can still whiten them with this gentle peroxide-free teeth whitening gel kit.

It contains three gel syringes, and an LED blue light mouth tray to accelerate the process. It also contains aloe vera and vitamin E to prevent gum disease, and calcium to strengthen teeth.

Price: £19.99, Amazon - buy here now

3. Rio Smile White Advanced Teeth Whitening Kit

Lockdown seen you overindulging on tea and wine? You're not alone. This kit uses teeth whitening gel and blue light activation technology to clear stain and gently lighten the hue.

It's really easy to use, and you can just plug it into a USB port (or even your smartphone) to get going, no batteries required.

One fan said: "Definitely worked for me. Easy to use, comfortable and teeth whiter after first use."

Price: £39.99, Look Fantastic - buy here now

4. Hismile Teeth Whitening Kit

This bestselling teeth whitening gel lightens teeth without sensitivity in a gentle yet efficient way.

Just add the gel and pop it in your mouth for 10 minutes, while you get on with other tasks, like makeup application.

The peroxide-free formula combines the effects PAP, hydroxyapatite, and potassium nitrate to whiten your smile without pain, and LED technology increases the reaction between stains and the PAP formula to accelerate the whitening process for fast results.

"Very happy with the results after my first 6 day session," said one shopper. "Would recommend it to anybody who is looking to whiten their teeth without sensitivity. This method is easy and safe and the results are amazing."

Price: £59.99, Hismile- buy here now

5. Kastiny Teeth Whitening Gel Pen

Don't want to wear a mouth tray? This teeth whitening gel pen kit is the perfect alternative.

The glycerin and deionised water formula removes yellow stains associated with coffee, tea and smoking. Simply apply the formula directly onto teeth with the flexible brush head, continuing every day for two weeks.

Does it work? One customer said: "These teeth whitening gel pens are really easy to use, you just brush the stuff on, leave it for a bit then rinse off. I used them for several days, and I can definitely see a difference. I think they are a great price and I am really happy with them."

Price: £10.49, Amazon - buy here now

6. iWhite Instant Teeth Whitening Kit

This teeth whitening gel kit makes getting a gleaming smile a whole lot easier, with 10 trays that are already pre-filled with lightening gel formula.

You simply pop the trays into your mouth for 20 minutes every day before discarding - and wait for those pearly whites to appear. It will work to remove stains as well as strengthen your teeth, too.

Price: £19.99, Amazon - buy here now

7. Autosmile Teeth Whitening Gel Kit

Plug in and get gleaming with this nifty teeth whitening gel kit that handily connects to a USB port (including your phone).

The blue light technology mixes with the stain-removing gel to improve discolouration without sensitivity.

This happy customer said: “I don't normally write reviews, however I am amazed by this. Was a bit sceptical at first, but it really does work! With lockdown and scarce dentist appointments, as well as lots of drinking tea, my teeth were looking bad. I felt uncomfortable smiling, however I'm so impressed with the results! I have really sensitive gums and I have had no problems with this, highly recommend."

Price: £24.99, Amazon - buy here now

8. Dr Dent Premium Teeth Whitening Gel Kit

If you're looking for an easy and effective at-home teeth whitening gel kit, this is your guy.

Simply apply the gel into the tray, and pop into your mouth for 20-30 minutes every day. The peroxide-free gel and blue light technology will work their teeth whitening miracles without pain and sensitivity. Polished and strengthened pegs all in one kit.

Price: £19.99, Amazon - buy here now

8 Best teeth whitening gels for healthier, brighter smiles (2024)

FAQs

What is the number 1 recommended teeth whitening? ›

The Crest Whitening Emulsion with LED Light stands out as the best overall teeth whitening product due to its ease of use, effectiveness, and comfort.

Are there any teeth whitening products that actually work? ›

Crest 3D Whitestrips are currently the only ADA-approved whitening strips — they also won an NBC Select Wellness Award. The Classic Vivid strips come in a pack of 24, which is enough for 12 treatments.

What do dentists recommend to whiten teeth? ›

Tooth whitening is most often done using peroxide-based bleaching agents. At-home systems contain from 3% to 20% peroxide (carbamide or hydrogen peroxides). In-office systems contain from 15% to 43% peroxide. Generally, the stronger the solution and the longer you keep it on your teeth, the whiter your teeth become.

What actually brightens teeth? ›

Brush with baking soda and hydrogen peroxide paste:

Baking soda has teeth whitening properties; that's why it's prevalent in toothpaste commercials. It helps in rubbing off stains from the tooth surface due to its mildly abrasive nature. Hydrogen peroxide, on the other hand, is a natural bleaching agent.

What is the least damaging way to whiten your teeth? ›

Baking Soda: As long as you are careful to brush gently, baking soda can eliminate stains from the surface of your teeth without damaging them. Whitening Strips: Whitening strips mold to the shape of your teeth to whiten them. Whitening strips are both safe and effective.

What teeth whitening is least damaging? ›

At-Home Custom Tray Whitening

For the safest and most effective at-home teeth whitening method, the American Academy of Cosmetic Dentistry (AACD) recommends you use custom-fitted trays supplied by your dentist.

Can yellow teeth become white again? ›

What Can Be Done to Whiten Yellow Teeth? If you're looking for a radical change in the coloring of your teeth, you need professional-grade whitening to get the job done. Your cosmetic dentist can provide treatment that penetrates deep into the enamel and removes years of stains with a powerful bleaching agent.

How to whiten teeth over 60? ›

If you want to whiten aging yellow teeth, you should make an appointment and head to your dentist's office. This option is a bit more expensive than purchasing tubes of toothpaste and packages of whitening trays from the store, but it is safer and more effective overall.

Does teeth whitening gel really work? ›

While most whitening products do use a chemical-based gel, there is no actual bleach in the product, so most companies call it “teeth whitening gel” to eliminate this confusion. Gel-based teeth bleaching gel is a safe and effective way to whiten your teeth and can provide dramatic results when used properly.

Does swishing hydrogen peroxide whiten teeth? ›

A simple hydrogen peroxide mouthwash may help remove mild stains. However, a person should avoid leaving hydrogen peroxide solutions on their teeth for extended periods. For people who have darker stains, stronger whitening options are available both over the counter and from a dentist.

What strength whitening gel do dentists use? ›

The major difference between teeth whitening at the dentist and at home is the strength of the gel. The gel used by dentists can have 35% – 45% peroxide in it.

How to get super white teeth? ›

Seven Ways to Naturally Whiten Teeth
  1. Eat Strawberries. One of the simplest ways to naturally whiten your teeth is just by eating strawberries. ...
  2. Eat Plenty of Fruits and Vegetables. ...
  3. Brush After You Eat or Drink. ...
  4. Rinse with Apple Cider Vinegar. ...
  5. Apply Coconut Oil. ...
  6. Brush Your Tongue. ...
  7. Use Baking Soda and Hydrogen Peroxide.

Does apple cider vinegar whiten teeth? ›

Due to it's high acidity, ACV is not recommended for teeth whitening. If you use it, it is best to dilute it and ensure you are rinsing your teeth afterward. There are better alternatives for teeth whitening, including the use of teeth whitening strips, hydrogen peroxide, or baking soda.

What vitamins make teeth whiter? ›

One of the most important vitamins for teeth whitening and overall health is Vitamin D3. This vitamin will help to remineralize your teeth and works best when taken with calcium. Considering about half the population in the USA is deficient in Vitamin D, it may be the reason so many teeth are not white.

How to whiten teeth in 2 minutes? ›

Just mix a teaspoon of baking powder and a teaspoon of freshly squeezed lemon juice and brush your teeth with the paste this mixture will work wonders in just two minutes.

What teeth whitening do the Kardashians use? ›

As global marketing campaigns go, getting Kim Kardashian to trigger a TikTok tidal wave of hype is probably about as good as it gets. Australian teeth whitening brand HiSmile, dubbed 'purple shampoo for teeth', posted a video to its own TikTok page featuring the US reality star earlier this year.

What is the safest and most effective teeth whitening? ›

Overuse or misuse of teeth-whitening products can cause sensitivity, gum irritation, and other side effects. Custom-fitted trays and in-office treatments are the safest and most effective ways to whiten teeth. ADA-approved over-the-counter toothpastes, gels, and strips are more affordable and convenient options.

What is the fastest most effective teeth whitening? ›

Best for Fast Results

We recommend the Lumineux Teeth Whitening Strips if you want whiter teeth fast. Although they do not contain peroxide (opting for a mix of natural ingredients), we found these strips to be a quick and easy way to whiten our teeth in just a couple of days.

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