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Whether you have discolored teeth or surface stains, there are a variety of products that make it easy to whiten teeth at home — no dentist appointment needed. If you want to DIY a brighter smile, we’ve discovered the best comprehensive teeth whitening kits, from strips to mouthwashes. Plus, they’re budget-friendly and safe for those with tooth sensitivity.
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These kits come packed with strong whitening agents, usually featuring hydrogen peroxide or carbamide peroxide. If that doesn’t sound like something you’re interested in, there are also gentler options available. With so many choices available, we’ve found some of the top kits for getting rid of stains and brightening your smile.
What is the best teeth whitening kit overall?
Teeth whitening strips have been around for a long time, but there are some kits out now that do it a little bit better. From sensitive teeth to longterm whitening, the best teeth whitening kit overall for you will largely depend on your oral health and your needs.
Best teeth whitening kits for 2025
| Teeth Whitening Kit | Superlative | Type | Recommended frequency of use | Recommended duration of use | Ingredients | Price |
|---|---|---|---|---|---|---|
| Smile Brilliant Custom Teeth Whitening Trays | Best custom fitted whitening kit | Trays and gel | When teeth are sensitive, 1-2 hours every other day is recommended. When little to no sensitivity is experienced, as long as 3 hours once daily is recommended. | A person with average stained teeth and no natural sensitivity will see results in 7-14 applications. For those with sensitivity (who require shorter whitening sessions), it may take more than 14 applications. | Glycerin, Carbamide Peroxide, Carbomer, Menthol, EDTA | $149 |
| Lumineux Whitening Kit | Best whitening kit for sensitive teeth | Whitening strips, whitening toothpaste and mouthwash | For whitening strips: Apply the whitening strips for 30 minutes, then brush with Lumineux whitening toothpaste and rinse with Lumineux whitening mouthwash. Use as often as you’d like. For mouthwash: Rinse vigorously with 1 capful of mouthwash for 60-120 seconds twice a day. For toothpaste: Apply a pea-sized amount of toothpaste and gently brush in circular motions for two minutes. | Use strips 7 days in a row, then 1-2 times a week thereafter to maintain your white smile. | Whitening Strips: Vegetable Glycerol, Deionized Water, Carbomer, Carboxymethyl, Cocos Nucifera (Coconut) Oil, Dead Sea Salt (Maris Sal), Salvia Officinalis (Sage) Oil, Citrus Limon (Lemon) Peel Oil. Whitening Formula Mouthwash: Organic Aloe Barbadensis (Aloe Vera) Leaf Juice, Xylitol*, Purified Water (Aqua), Dead Sea Salt (Maris Sal), Gaultheria Procumbens (Wintergreen) Leaf Oil, Cocos Nucifera (Coconut) Oil, Citrus Limon (Lemon) Peel Oil, Salvia Officinalis (Sage) Oil, Mentha Viridis (Spearmint) Leaf Oil, Organic Mentha Piperita (Peppermint) Leaf Oil, Ocimum Basilicum (Basil) Oil, Eugenia Caryophyllus (Clove) Flower Oil. Whitening Formula Toothpaste: Organic Aloe Barbadensis (Aloe Vera) Leaf Juice, Vegetable Glycerin, Xylitol*, Hydrated Silica, Purified Water (Aqua), Dead Sea Salt (Maris Sal), Sodium Methyl Cocoyl Taurate, Xanthan Gum*, Titanium Dioxide, Gaultheria Procumbens (Wintergreen) Leaf Oil, Carrageenan†, Cocos Nucifera (Coconut) Oil, Citrus Limon (Lemon) Peel Oil, Salvia Officinalis (Sage) Oil, Mentha Viridis (Spearmint) Leaf Oil, Organic Mentha Piperita (Peppermint) Leaf Oil, Ocimum Basilicum (Basil) Oil, Eugenia Caryophyllus (Clove) Flower Oil | $25 |
| Auraglow Deluxe Home Teeth Whitening Kit | Best gel and LED whitening kit | Gel and LED | Use for 30 minutes per day for best results. | Whitens up to 10 shades in 7 days. | Glycerin, Urea Peroxide, Propylene Glycol, Xylitol, Carbomer, Mentha Piperita Oil, Triethanolamine, Aqua, (35% carbamide peroxide) | $48 |
The product below wasn’t a favorite, but it has some qualities worth mentioning. It may be a whitening kit for you.
- Shyn Brighter LED Whitening System (Out of Stock): Previously, Shyn had an LED whitening kit that used Rembrandt whitening strips, which I loved. It was on my original list of the best overall teeth-whitening products. I liked the old kit because whitening strips are much less messy than whitening gel and, to my knowledge, that was the only whitening kit out there that used strips instead of gel. Unfortunately, that product was discontinued, but Shyn now has a whitening kit that uses a carbamide peroxide whitening gel. The Shyn Brighter LED whitening kit is similar to other whitening kits on the market, especially the Colgate SuperNova. It comes with a silicone tray, an LED light device, and whitening pens to fill the mouth tray with gel. This kit comes with three whitening pens, which is a nice touch because you won’t have to order refills as soon as you would with other kits. When the time comes, you can buy a single maximum-strength refill teeth whitening pen or a pack of three. You can use the pens without the LED tray, too, if you don’t want to walk around with a mouthpiece in. The Shyn Brighter kit also comes with a travel case. The case makes for neat storage at home in addition to traveling.
There are many teeth whitening kits on the market, so it might be difficult to choose the best one for you. I tested several kits to bring you this list of the best teeth whitening kit options for 2024. I couldn’t accurately judge these products on whitening power (I wish I could, but my teeth won’t allow it), but I did judge them against criteria like mouthpiece fit, type of whitening gel, kit contents, treatment length and refill options.
Here’s what to consider before buying your next whitening kit.
- Key ingredients: The most effective whitening products will contain peroxide. The most common are hydrogen peroxide and carbamide peroxide. Some products may contain only hydrogen peroxide and others contain carbamide peroxide, but they have similar effects. Studies have shown that both peroxides have the same whitening effect on teeth.
- Whitening levels: If you are looking for a whitening kit to reverse years of stains, you will need one with high levels of whitening power. These may be a bit more expensive and may require longer wear or treatment. You can be less picky with whitening kits for simple upkeep or the occasional use.
- Types: There are four types of whitening kits out there — gel, LED, pens and toothpaste. Depending on the kit, you may have a few options instead of one. If you don’t know which type will work best, look for a kit that contains almost four types to try.
- Sensitivity: If you have especially sensitive teeth, it is important to look for products that cater to your needs. Whitening your teeth can be a bit uncomfortable, but if the pain is excruciating, stop using the product immediately.
- Cost: Teeth whitening kits can cost you anywhere from $50 to $500. Professional whitening treatment can run as much as $1,800. At-home kits are the most cost-effective.
What whitens teeth really fast?
Although at-home whitening kits will lighten teeth over time, if you want instant results, you should head to your dentist for professional whitening. This is typically done by applying a combination of hydrogen peroxide and carbamide peroxide, followed by exposure to a light or laser.
Can yellow teeth become white again?
Yes, if you have stained or yellow teeth, it’s possible to whiten them. Whether this can be done at home or requires sitting in a dentist’s chair depends on how deeply the discoloration has penetrated your tooth enamel.
What vitamin deficiency causes yellow teeth?
A lack of vitamin D can not only affect your bones but also your teeth, sometimes causing yellowing or brown spots in more extreme cases.
Do any teeth whitening kits actually work?
Yes, teeth whitening kits with active ingredients such as peroxide can whiten your teeth. These kits help to remove stains by penetrating the enamel. Some teeth whitening kits can lighten your teeth up to 10 levels.
Is it OK to whiten your teeth at home?
Yes, it is OK to whiten your teeth at home with safe products. Talk to your dentist before trying any at-home teeth whitening kits if you have thin enamel, sensitive teeth, unfilled cavities or gum disease.
What do dentists recommend to whiten teeth?
According to the American Dental Association, dentists recommend both in-office bleaching procedures and over-the-counter whitening products to be used at home. Carbamide peroxide and hydrogen peroxide are both effective ingredients in these whitening products. The ADA encourages the public to consult a professional to first determine if whitening is appropriate.