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When youre shopping for a teeth whitening kit, there are a few things to keep in mind.

best athome teeth whitening kits  various teeth whitening kits on a background

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No matter what you choose, it helps to prep accordingly.

The bleach within the strips remains in contact with the tooth enamel long enough to deliver noticeable results.

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Crest 3D White Luxe White Strips

The only difference is that the in-office bleaching has stronger bleach, he says.

Their bleach formula has a desensitizer, which makes it great for people with sensitive teeth, he says.

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Crest 3DWhitestrips Original  LED Light

The trays fit snugly in the mouth, making contact with every part of the tooth for all-around whitening.

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The higher the percentage of this whitening agent, the faster the teeth whiten.

Glo Science Glo Brilliant Personal Teeth Whitening Device

The Step 1 cleanser helps remove plaque while helping prevent sensitivity.

Step 2 contains peroxidethe active bleaching agent in any whitening productand helps whiten and brighten.

The mouthpiece was comfortable and the quick 10-minute treatment made it easy to stick with.

Opalescence Go Prefilled Teeth Whitening Trays

Bonus: Since the mouthpiece is powered by your phone, youre not stuck waiting by your bathroom outlet.

(Translation: They have a lower concentration of hydrogen peroxide.)

However, its worth the swap if youre prone to zingers and sensitivity.

Auraglow Teeth Whitening Pen

They melt over time, making them perfect for anyone whos on the go, says Dr. Veytsman.

They dissolve in your mouth after about 15 minutesmess-free and with a refreshing minty flavor.

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Crest 3D White Brilliance 2 Step Kit

It makes your teeth whiter by keeping them stain-free, but it doesn’t actually whiten the teeth literally.

And, of course, it flosses teeth at the same time, enhancing your overall oral health.

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Colgate Optic White ComfortFit LED Teeth Whitening Kit

(So it’s possible for you to just tack it on to your usual toothbrushing routine.)

That said, it may cause some sensitivity.

Crest 3DWhitestrips Sensitive  LED Light

MOON Dissolving Whitening Strips

Waterpik Whitening Water Flosser

SNOW Teeth Whitening Foam

Smile Direct Club Premium Teeth Whitening Kit with LED Light