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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Crest 3D Whitestrips Professional Effects + LED Light – Teeth Whitening Kit, 1 Light + 20 Treatments, Each with 1 Upper/1Lower, 40 Strips – Crest 3DWhite Teeth Whitening Strips

Product ID: 436880633

Details

Active Ingredients
Hydrogen
Brand
Crest
Item Form
Strip
Number of Items
1
Product Benefits
teeth with and

✨34 levels whiter teeth

🔋LED Accelerator Light tech

🦷Enamel-safe hydrogen peroxide

€ 132.00

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Description

😎 Flash your brightest smile with pro-level whitening at home!

COMPLETE 20 DAY KIT - Includes 40 strips (upper & lower) plus a wireless LED light for a full 20-treatment whitening regimen.
NO SLIP COMFORT FIT - Innovative Advanced Seal Technology ensures strips stay firmly in place, letting you talk and sip water during use.
PRO LEVEL BRIGHTNESS - Achieve up to 34 shades whiter teeth with the highest hydrogen peroxide formula available for at-home use.
LED POWERED WHITENING - Advanced LED Accelerator Light enhances stain removal, mimicking professional dental treatments for faster results.
DENTIST RECOMMENDED SAFE - Trusted by dentists as the #1 at-home whitening brand, formulated to be enamel-safe and gluten-free.

Crest 3D Whitestrips Professional Effects + LED Light is a dentist-recommended, enamel-safe teeth whitening kit featuring 40 strips and an LED accelerator light. It delivers up to 34 levels whiter teeth using the highest hydrogen peroxide concentration available for home use, combined with advanced no-slip technology for comfort and convenience over a 20-day treatment plan.

Specifications

ASIN	B09S8JPWMK
ASIN	B09S8JPWMK
Active Ingredients	Hydrogen Peroxide
Age Range Description	Adult
Best Sellers Rank	#4,211 in Health & Household ( See Top 100 in Health & Household ) #9 in Teeth Whitening Kits
Brand Name	Crest
Customer Reviews	4.5 4.5 out of 5 stars (2,984)
Date First Available	February 10, 2022
Flavor	Mint
Global Trade Identification Number	00889714002391
Included Components	Whitening Strip
Item Form	Strip
Manufacturer	Procter & Gamble
Manufacturer	Procter & Gamble
Material Type Free	Gluten Free
Number of Items	1
Package Dimensions	5.59 x 4.99 x 1.62 inches; 3.53 ounces
Package Size Name	40 Strips (20 Count Pack)
Product Benefits	Professional-level teeth whitening with fast and noticeable results
Set Name	40 Strips (20 Count Pack)
UPC	889714002391
Unit Count	40 Count

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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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TrustScore 4.5 | 7,300+ reviews

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€ 132.00

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered 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 Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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