What is the per centage of peroxide

Hydrogen Peroxide 9.5%. Compare to 10% for {Professional Effects, Vivid, 1 Hour Express}; total amount of peroxide on each strip also matters.

Can you drink coffee while doing this? Or do you have to give up the yummy caffeine?

I'm afraid it's a bad idea to drink coffee while using the whitestrips. I for instance only use them once a week, but as I can't and don't want to give up coffee, I always brush my teeth right after I've had my last sip (literally!).

This is very individual dependent, but my wife and I did these prior to our wedding and I never went over the recommended time, whereas my wife would routinely go 20 min over. I never had any pain or discomfort; she would frequently mention sensitivity to hot/cold food. That said, her teeth sensitivity went away a week after finishing them.

Must I use all of the pouches in order to see results? Or may I use a few and share the rest with someone else?

I saw results in my teeth after 3 days and even more after a week. If you're happy with your results after a week then you could definitely share.

3dwhitestrips Radiant Express At Home Teeth Whitening Kit 14 Treatments

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VT16531

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Flash your brightest smile — because first impressions don’t wait!

TRUSTED BY EXPERTS - From the #1 dentist-recommended at-home whitening brand worldwide.
ENAMEL SAFE BRILLIANCE - Whiten effectively without compromising your tooth enamel’s health.
LIGHTNING FAST WHITENING - Achieve a radiant smile 18 shades brighter in just 2 weeks.
PROFESSIONAL GRADE POWER - Harness the highest hydrogen peroxide concentration for dentist-level results at home.
STAY CONFIDENT STAY ACTIVE - No-slip Advanced Seal strips let you talk and sip water while whitening.

Crest 3DWhitestrips Radiant Express delivers professional-level teeth whitening with the highest hydrogen peroxide formula available in an enamel-safe, no-slip strip. Clinically proven to whiten teeth up to 18 shades in just 14 days, this at-home kit offers a convenient, comfortable treatment trusted by dentists and millions worldwide.

Specifications

ASIN	B09WLBWXGF
ASIN	B09WLBWXGF
Active Ingredients	Hydrogen peroxide whitening
Age Range Description	Adult
Best Sellers Rank	#10,004 in Health ( See Top 100 in Health ) #13 in Teeth Whitening Strips
Brand Name	Crest
Customer Reviews	4.4 4.4 out of 5 stars (304)
Customer reviews	4.4 4.4 out of 5 stars (304)
Flavor	Unflavored
Included Components	14 teeth whitening strips
Item Dimensions	12.7 x 12.7 x 3.6 centimeters
Item Form	Strip
Item Weight	1.02 Ounces
Item model number	FJFIEJFOK242
Manufacturer	P&G
Manufacturer	P&G
Manufacturer Part Number	FJFIEJFOK242
Material Type Free	Gluten Free
Model Number	FJFIEJFOK242
Number of Items	1
Product Benefits	Whitening
Product Dimensions	12.7 x 12.7 x 3.61 cm; 28.92 g
Set Name	Pack of 28
UPC	889714002384
Unit Count	28 Count

Reviews

M**I

ليس بالجودة المطلوبة

23.06.2025

ف**ه

Good

18.09.2023

C**E

Amazing. My teeth are still white over a year later. Felt a bit of sensitivity but it was great.

25.10.2025

I**T

They work great! I notice that my teeth were whiter after the very first use!

1.08.2025

S**A

Makes your teeth very white

7.06.2025

M**S

Satisfied

13.03.2025

C**Y

164 shades lighter in two years. Dentist told me to DISREGARD the one kit per year and stop using for a while if my teeth become really sensitive. After pounds of weed and diet soda for years I got a lot of stains. My dentist told me last month that my teeth look great and healthy. I have never had a cavity.

10.07.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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