Where is this manufactured?

This is a Proctor and Gamble product. The corporate office for P&G is US based, located in Cincinnati, OH. But I do not know where the specific factories are located.

Is this an original crest product? i can't seem to find the same "levels 34 whiter" on the crest website and anywhere else, except for amazon.

This a crest product, probably just an older marketing gimmick.

Does your light stay on for 5 minutes? Mine only stays on for 2 minutes then only seconds if I try to turn it on again.

Yes, mine stays on for 5 minutes.

At the top of this page it say the product "uses the same whitening ingredient dentists use". What type of peroxide is it, & in what concentration?

I have no idea, but I can tell you these strips really work!

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3D Whitestrips, Radiant Express with LED Accelerator Light, Teeth Whitening Strip Kit, 40 Strips (20 Count Pack)

Product ID: 418252671

Details

Active Ingredients
Hydrogen
Brand
Crest
Item form
Strip
Number of Items
20
Product benefits
Brightening

⚡LED Accelerator Light boosts whitening power

✨34 levels whiter in 20 days

🦷Enamel-safe advanced seal technology

5122 Kč

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Description

✨ Flash your brightest smile yet with Crest 3D Whitestrips ⚡

NO SLIP COMFORT FIT - Advanced Seal Technology ensures strips stay perfectly in place, letting you talk and sip water during treatment.
FAST VISIBLE RESULTS - Whiten 50% better than strips alone in just 3 days thanks to the LED Accelerator Light technology.
PRO LEVEL WHITENING AT HOME - Achieve dentist-grade brightness with the highest hydrogen peroxide formula available for at-home use.
COMPLETE 20 DAY WHITENING KIT - Includes 40 strips and a wireless LED light for a full professional-level whitening experience in your own time.
CLINICALLY TRUSTED RECOMMENDED - From the #1 dentist-recommended at-home whitening brand, backed by 18,000+ glowing reviews.

Crest 3D Whitestrips Radiant Express with LED Accelerator Light is a professional-grade, enamel-safe teeth whitening kit that delivers up to 34 levels whiter teeth in 20 days. Featuring the highest hydrogen peroxide concentration available for home use and a wireless LED light that accelerates stain removal, this kit offers fast, visible results with a no-slip fit for comfort and convenience. Trusted by dentists and millions of users, it’s the ultimate at-home solution for a radiant, confident smile.

Specifications

ASIN	B09S8JPWMK
ASIN	B09S8JPWMK
Active Ingredients	Hydrogen Peroxide
Age Range Description	Adult
Best Sellers Rank	#20,869 in Health ( See Top 100 in Health ) #27 in Teeth Whitening Kits
Brand Name	Crest
Customer Reviews	4.5 4.5 out of 5 stars (18,497)
Customer reviews	4.5 4.5 out of 5 stars (18,497)
Flavor	Unflavored
Global Trade Identification Number	00889714002391
Included Components	Whitening Strip
Item Form	Strip
Manufacturer	P&G
Manufacturer	P&G
Material Type Free	Gluten Free
Number of Items	20
Package Dimensions	14.6 x 12 x 4.4 cm; 100 g
Package Size Name	40 Strips (20 Count Pack)
Product Benefits	Brightening
Set Name	40 Strips (20 Count Pack)
UPC	889714002391
Unit Count	40 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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5122 Kč

Duties & taxes included

In stock

Sold byAmazon Czech RepublicDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Czech Republic.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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