Crest

Crest Whitening Strips.

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About this product

Peroxide-based whitening strips applied to teeth for 30 minutes daily over 10-14 days, designed to gradually lighten surface stains from coffee, tea, and other common causes.

Guru Score

80%

Yay

5 experts · Moderate agreement

What the gurus are saying

Hydrogen peroxide strips deliver visible whitening results that build day by day, with an express version offering faster results in about an hour. Those who've used them for years report consistent stain removal, though maintenance may be needed every one to two years depending on diet and habits. The main thing to watch for is sourcing genuine strips from trusted retailers, as counterfeit versions circulate online.

Synthesized from 5 expert reviews · most recent take March 2025

What they liked

Noticeably whitens teeth over 10-14 days
Express version shows results in one hour
Removes coffee and tea stains

What they flagged

Hard to source outside the US

Type

Sheet mask & patch

Where to buy

Amazon → Google → iHerb →

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

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Doctorly

3.59M subs

✓Yay

"Big fan of the white strips to be honest. I think they work incredibly well."

Alexandra Anele

1.44M subs

✓Yay

"I happen to have very nice white teeth I'm just trying to maintain so I basically just use them for maintenance. I use them essentially once a month for like 20 minutes just to keep it up, remove stains and stuff. It's just something that I feel like I always need because sometimes there are those days, especially if you're a coffee or tea drinker, you just look in the mirror and you're like, how did it catch up with me. So pick up your Crest Whitening Strips."

Robert Welsh

1.11M subs

✓Yay

"I literally have it on my desk because I need to start again. Crest Whitening Strips are the best, but I have to get them shipped from the US because you don't sell them here. [...] It doesn't taste that bad actually."

Top Pick: whitening strips

All 2 takes from Robert Welsh

Robert Welsh is live

SCAMS Influencers are Selling You! Dont Fall For It!!!

"For all my UK people make sure you are getting genuine Crest Whitening Strips from the US that's all that's worked for me no whitening treatment from the UK has worked or anywhere else in the world has worked."

James Welsh

1.58M subs

✓Mixed

"I do use and love Crest Whitening Strips. My main thing is I buy them when I am in America. I can physically pick them up from the shelf. I know they're real. I know they're not imported from Wish or AliExpress. I have used them for possibly ten years with no issues whatsoever. Maybe once every two years my teeth stay white. It's never been an issue for me."

Doctor Youn

5.57M subs

✓Yay

"Crest White Strips are little strips that you put over your front teeth that contain hydrogen peroxide and typically wear them for about 30 minutes and you do it every single day for about 10 to 14 consecutive days and every day when you look at your teeth you're going to see that they look just a little bit whiter."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Frequently asked.

What is Crest Whitening Strips?

Peroxide-based whitening strips applied to teeth for 30 minutes daily over 10-14 days, designed to gradually lighten surface stains from coffee, tea, and other common causes.

Is Crest Whitening Strips worth it?

Mostly yes. 4 of the 5 gurus who reviewed it give it their stamp of approval, for a Guru Score of 80%.

What is Crest Whitening Strips's Guru Score?

Crest Whitening Strips holds a Guru Score of 80%. That is our read on how warmly the experts talk about it, based on the verdicts of 5 expert reviewers we have collected. At least one expert has named it a Top Pick in its category.

Crest Whitening Strips.

80%

What the gurus are saying.

What the evidence says.

Frequently asked.

What is Crest Whitening Strips?

Is Crest Whitening Strips worth it?

What is Crest Whitening Strips's Guru Score?

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