Best teeth whitening kits of 2024 to give yourself a brighter smile at home (2024)

Best teeth whitening kits of 2024 to give yourself a brighter smile at home (1)

Whether it’s the prevalence of luminous gnashers on TV and social media or the Zoom effect, but according to a survey on Dentistry, 43 per cent of UK respondents wanted to improve their teeth with whitening, veneers or Invisalign.

We Brits have not always had the best reputation for our pearly whites, quite the opposite in fact.

The stereotype for those of us residing on UK shores was that of an Austin Powers-like smile with crooked misalignment, discolouration and questionable dental health. But the tides have turned and for those looking to transform the tint of their teeth, it doesn’t need to cost an arm and a leg in professional dentist treatments for a Hollywood sheen.

There’s just something about a gleaming bright smile that can bring a confidence boost. Still, for those of us with a penchant for red wine, coffee or a naturally yellow tint, we had to choose between painful enamel-destroying at-home treatments or costly in-clinic alternatives. This is no longer the case and it has never been easier to grin from ear to ear with whitened gnashers.

The main whitening product used is hydrogen peroxide, although there are innovative alternatives that are kinder on the enamel. In the UK, it is only legal to sell 0.1 per cent hydrogen peroxide products versus the 6 per cent in professional dentist treatments.

The market is awash with various treatments to slip into your oral care routines with ease. From teeth whitening strips to teeth whitening pens to whitening toothpastes, and the focus of this article, LED kits that offer a speedy and advanced process. Pair these with electric toothbrushes.

Shop the best teeth whitening kits at a glance:

Is whitening safe for your teeth?

“Teeth whitening is one of the most common cosmetic dental procedures” explains Dr Raj Juneja, Principal Dentist at Face Teeth Smile Dental Clinic. “This is because it is the least invasive way of improving the shade of your teeth, requiring no drilling of the teeth”.

Teeth whitening kits will not be for everyone. It is important to first visit a dentist to ensure that your teeth and gums are in good nick. “We need to make sure that your teeth and gums are healthy to be able to receive the whitening before you embark on treatment,” says Dr Safa Al-Naher, the director and principal dentist of Serene Dentist. “The only people who will know if you are ready for a tooth whitening treatment is a dental professional, either a dentist or a hygiene therapist”.

She continues, “There is a very small chance that you might have an allergic reaction - dentists will know how to deal with any issues you might have”.

This is emphasised by Payal Bhalla, Lead Dentist and Clinical Director of Quest Dental “Over-the-counter teeth whitening products, such as whitening strips, gels, and toothpaste, may be less effective and potentially harmful if not used properly. These products can cause tooth sensitivity, gum irritation, and even damage to the enamel if overused or applied incorrectly”.

How do home teeth whitening kits work?

Dr Bhalla breaks it down. “Home teeth whitening kits typically work by using a bleaching agent, such as hydrogen peroxide or carbamide peroxide, to remove surface stains from the teeth. These kits usually come in the form of whitening strips, gels, or trays”.

First, he dives into teeth whitening strips. “Whitening strips are thin, flexible plastic strips coated with a peroxide-based gel that you apply directly to the teeth. The strips are left on for a specified amount of time, usually around 30 minutes, and then removed”.

Next up is the gels. “Whitening gels come in small syringes and are applied to the teeth using a brush or tray. The gel is left on for a specified amount of time, usually around 30 minutes, and then rinsed off. Whitening trays are custom-fitted to your teeth and are filled with a peroxide-based gel. You wear the trays for a specified amount of time, usually several hours, each day for a period of several days or weeks”.

Do teeth whitening kits remove stains?

Quite simply, “Yes” reveals Dr Bhalla. “Teeth whitening kits can remove stains from the surface of your teeth. The bleaching agent in the whitening kit, such as hydrogen peroxide or carbamide peroxide, penetrates the porous outer layer of your teeth and breaks down the stain molecules, resulting in a brighter and whiter smile”.

To be more specific, the dentist explains, “There are two main types of stains that can occur on teeth: extrinsic and intrinsic. Extrinsic stains occur on the surface of the teeth and are typically caused by consuming dark-coloured foods and drinks, such as coffee, tea, and red wine, or by smoking. Intrinsic stains, on the other hand, occur beneath the surface of the teeth and may be caused by certain medications, trauma, or excessive fluoride exposure”.

Dr Raj Juneja believes that the former extrinsic stains may be more challenging to remove and thus may require “visiting your dentist or hygienist beforehand to have the teeth cleaned and polished”.

How long does home teeth whitening take to work?

It may not be as immediate as you like. “The length of time it takes for home teeth whitening kits to work can vary depending on the type of product and the severity of the staining on your teeth,” says Dr Bhalla. “In general, most home teeth whitening kits take several days to a few weeks to achieve noticeable results. Whitening strips, for example, are typically used for 30 minutes a day for a period of two weeks, while whitening gels and trays may be used for several hours a day for a period of several days to a few weeks”.

How often can you whiten your teeth?

“I often recommend patients not whiten their teeth more than every three months per course of whitening” advises Dr Juneja. “The frequency of when teeth should be whitened is often a personal choice by patients and down to their lifestyle. For example, patients who smoke, drink excessive amounts of coffee or regularly have staining foods may have to whiten more often”.

Dr Bhalla says that you must pay close attention to the information provided by the brand. “It’s generally recommended to whiten your teeth no more than once every six months to a year, as excessive or frequent whitening can lead to tooth sensitivity and damage to the enamel. If you’re using an over-the-counter whitening product, such as whitening strips or toothpaste, it’s important to follow the instructions carefully and not to overuse the product”.

Shop the best at-home teeth whitening kits below

CurrentBody Skin Teeth Whitening Kit

Best teeth whitening kits of 2024 to give yourself a brighter smile at home (6)

CurrentBody

Best for: an all-encompassing kit

This all-in-one kit comprises everything you need for effective teeth whitening. The syringes contain no harsh ingredients and no peroxide but still make great strides to help you achieve the pearly whites of your dreams. The kit is made up of a UV light and gel where a huge quantity of people reported results of six shades whiter in just one treatment - and best of all, it only takes 20 minutes with each use. Relatively speedy and effective.

Buy now£109, CurrentBody

Hismile VIO405 Teeth Whitening Kit

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Hismile

Best for: TikTok’s seal of approval

This brand has brought professional dentist-level whitening to the comfort of your own home. Taking your pearly whites to the maximum of their gleaming potential, Hismile uses a specialised VIO405 light technology and signature PAP+ formula combination. The former gives speedy results without sensitivity, while the latter, a kinder-to-teeth peroxide alternative, ensures advanced whitening with no irritation.

What sets this whitening kit apart from the crowd is that the device ups the number of LED lights and operates on a shorter wavelength, opting for violet light that is found in dentist surgeries. It takes just 10 minutes once the primer is applied. One gel is one treatment that is applied to the mouth tray. The device automatically turns off when the session is over and it’s water resistant so is easy to clean. You should see results in just one treatment.

Buy now£95.20, Hismile

SMILE:NOW Teeth Whitening Kit

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SMILE:NOW

Best for: made with dentists

This is one of the top-rated teeth whitening kits on Amazon with a seemingly endless quantity of five-star reviews – and there’s very good reason for that. Made in the UK in tandem with dentists who specialise in the art of teeth whitening, it will get you well on your way to brighter and whiter gnashers.

The set comes complete with enough of the gel for a two-week treatment, but you only really need a small amount to start seeing the benefits, which appear after the first of the 20-minute sessions. The formula is free from hydrogen peroxide and fluoride, instead opting for the likes of aloe vera, calcium and vitamin E which are known for their strengthening properties to the teeth and gums. This also ensures that you won’t be met with sensitivity as you achieve that Hollywood-worthy smile. It has a relatively pleasant taste too when compared to others on the market.

Alongside the gels, there’s the professional-like LED blue light device, a mouth tray and easy-to-follow instructions that make this treatment a breeze. Best of all, you can make the most of a money-back guarantee if you don’t achieve the results that you’re looking for, so you really have nothing to lose.

Buy now£26.49, Amazon

Rapid White - Blue Light Tooth Whitening System

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Rapid White

Best for: clinical results in two weeks

Easy and effective, this encompassing set from Rapid White packs in everything you need to whiten your teeth by up to five shades so you can have gleaming gnashers - and in just two weeks, but you’ll notice impressive results after just a few uses. The kit uses light-activated technology and so comes with an accelerator solution, the gel itself, the blue light and a rinse to get rid of the gloopy feeling. It can be used by those with sensitivities as it is free from peroxide.

Buy now£35, Boots

MySmile Teeth Whitening Kit

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MySmile

Best for: stain removal for coffee connoisseurs

This teeth-whitening set has over 1,500 reviews on Amazon that boast about the fast-acting results where you’ll be able to see the effects in just one use. Even those with sensitivities note the ability to use this product without any pain (the formula is peroxide-free).

There are nine treatments packed into the box where each syringe should see you through three sessions and the blanching gives you up to 10 shades brighter and whiter without damaging your teeth’s natural enamel. Place the formula into the tray and place it into your mouth. The device beeps every 10 minutes to give you ultimate control over your teeth whitening experience.

Buy now£9.99, Amazon

Stylsmile Whitening Tray

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Stylsmile

Best for: peroxide free

Like the product above, the Stylsmile tray has three syringes and a blue light accelerator to speed up your teeth whitening time. You only need to keep the formula on for 15 minutes and you’ll see your gnashers shine two shades brighter in just six days. Tea or coffee addicts - this one’s for you.

Buy now£50, lookfantastic

Mr. Bright Pap+ Teeth Whitening Kit 2 Weeks

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Mr. Bright

Best for: speed

For the time-poor, you only need to set aside 10 minutes to make the most of the whitening benefits of this kit. It combines the power duo of an LED tray and the brand’s new PAP+ formula (which is better for those with sensitivities), which you place directly into your mouth.

If you want a more intense treatment, it beeps every 10 minutes so depending on the shade you are looking for, you can keep going up to four times. It works best when used on consecutive days - and while it’s a two-week treatment Mr. Bright recommends six in a row.

Buy now£34.99, Superdrug

iWhite Instant 2 Professional Teeth Whitening Kit (10 Trays)

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iWhite

Best for: eight shades whiter

As a whole, teeth whitening kits make a lot of seemingly wild claims that are difficult to live up to but this product from iWhite holds up to its end of the bargain to both remove stains and protect your soon-to-be pearly whites at the same time.

The brand uses a specialised FFC (Filmo-crystallized calcium) technology with clinically proven success - up to eight shades whiter if you use 20 minutes a day with 10 trays included.

Buy now£13.98, lookfantastic

Teeth whitening strips

Crest Glamorous White 3D LUXE White Strips

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Crest

Best for: transformational results

While many teeth whitening strips are created to lift just surface-level stains, these strips go deeper to get at those set-in stains - all while protecting the enamel. These strips are a favourite from Crest and provide a comfortable and effective brightening and lightening experience.

Buy now£17.99, Amazon

MySweetSmile Teeth Whitening Strips

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MySweetSmile

Best for: a confidence boost

Whether you’re an avid coffee drinker who has noticed discolouration or have naturally yellow teeth, you may be looking to do something about it to bring confidence to your smile. This doesn’t have to cause you pain, far from it, in fact. Brands like MySweetSmile have created brightening solutions free from sensitives.

The label removes any harsh ingredients from the whitening process with these strips that require just 30 minutes out of your day to get the pearly white results that you’re looking for. While remaining kind on the enamel and free from peroxide, they are infused with a PAP formula to lift stains. Use the number of strips provided as a 14-day treatment or for top-ups when you need it.

Buy now£24.99, Amazon

DrDent Premium Teeth Whitening Strips

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DrDent

Best for: a pain-free experience

The endless rave reviews almost speak for themselves with these whitening strips from DrDent, one of the most popular of this product type on Amazon. Stop teeth insecurities in their track with these brightening strips that should make a visible difference to the shade of your gnashers in just a few uses.

Buy now£9.99, Amazon

Smile Science Professional Teeth Whitening Strips

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Smile Science

Best for: sensitive teeth

While trays may feel like you’re a professional dentist in the comfort of your own home, strips are undoubtedly easier and less fiddly. As you will expect, you peel them off the backing and place them directly onto your teeth.

Smile Science provides a 14-day treatment in this pack and the strips themselves stick well and mould to the shape of your teeth with a design fit for the top and bottom set and without igniting sensitivities.

Buy now£17.99, Amazon

Spotlight Oral Care Teeth Whitening System

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Spotlight Oral Care

Best for: a two-pronged approach

Watch your teeth get whiter before your very eyes with Spotlight Oral Care and its Teeth Whitening System. This set contains double the blanching power with both a 14-day treatment in strip form and toothpaste to only enhance their effects.

The strips use hydrogen peroxide that gently removes staining and should be applied for an hour every day for two weeks, while the twice-daily use of the paste combines this ingredient with sodium fluoride to polish and protect.

Buy now£35.99, Amazon

Billion Dollar Teeth Whitening Strips

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Billion Dollar Smile

Best for: Tinseltown-worthy teeth

Contrary to what the name suggests, a billion-dollar smile need not cost you an arm and a leg. This brand has got you covered with a Hollywood-worthy set of pearly whites that is actually a pleasant experience. This is mostly down to the fact that the strips have a subtle mint flavouring and only need to be worn for 15-30 minutes to still work effectively.

They don’t include peroxide in the formula but still give immediate results, leaving your teeth significantly whiter especially when used daily for two weeks.

Buy now£23.87, Amazon

Rapid White 5 Minute Dissolving Tooth Whitening Strips

Best teeth whitening kits of 2024 to give yourself a brighter smile at home (20)

Rapid White

Best for: five minute treatment

Teeth whitening strips have got smart over at Rapid White with an innovative formula where the strips actually dissolve to ensure the optimal treatment that is safe and controlled.

As you’d expect, these strips are super thin and almost transparent in appearance. They don’t contain peroxide or leave gloopy gel remnants, all while sticking well to the teeth, removing stains and freshening your breath with the minty taste.

Buy now£25, Boots

Teeth whitening pens

Glo32 Teeth Whitening System

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Glo32

Best for: a coconut infusion

If you’re unsure which type of teeth whitening product you prefer, Glo32 offers this pack that has both strips and a stilo. The strips are a 20-30 minute treatment, while the pen should be left for around 10-20 minutes. Both need a few applications in order to see the best results and the pen can even be used multiple times a day.

Buy now£30, Boots

Moon Oral Care Kendall Jenner Teeth Whitening Pen

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Moon

Best for: a Jenner-worthy smile

Kendall Jenner has teamed up with Shaun Neff - the founder of Moon - to create a supermodel-worthy teeth whitening treatment in the form of this pen. The chic black packaging means that this is not an eyesore in your bathroom - but not all style over substance, it is a great product for quick-fix stain removal.

It uses a blend of antioxidants like lavender oil, strawberry extract and honeysuckle flower extract to prevent further sensitivities and should be brushed directly onto teeth. The formula has a vanilla-mint taste, which is very welcomed particularly as the brand suggests for eating or drinking for 30 minutes after applying.

Buy now£12.99, Amazon

Best teeth whitening kits of 2024 to give yourself a brighter smile at home (2024)

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