If I wanted to buy more whitestrips but already have the light - which strips are compatible?

There is a "Professional Effects" with a Light kit. So I would think the Professional Effects would be compatible...

When should I use light? End of 60 min? Or right after applying whitestrips?

We recommend applying the light after 60 minutes.

My kids used 3 of my strips, not realizing they were part of my light kit. Can I just use any crest strip as a replacement?

Hi, Teej. The Crest light device is designed to operate with the Crest Whitestrips that they are packaged with. They are not sold separately; and are not meant to be used with non-light Whitening Kits. If you have any other questions for us, we're here to help. Just give us a call at (800) 395-8423. -The Crest Team

Can you use the crest 3d white whitestrips with the crest 3d white brilliance 2 step kit?

I’ve used the stripes and light after brushing my teeth with the 2 step crest kit. There is some extra sensitivity, but to each their own. I was doing it to further strengthen the outcome of whiter teeth. I’m Happy with the results.

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3D Whitestrips Express Whitening with Light, Whitestrips 3D White, Teeth Whitening Strip Kit, 20 Strips (10 Count Pack), Crest Teeth Whitening Strips, Teeth Whitening Kit

Product ID: 35345707

Details

Active Ingredients
Sodium
Brand
Crest
Item Form
Strip
Number of Items
1
Product Benefits
Whitening

⚡15 levels whiter in 10 days

💡LED light accelerates whitening

🦷Enamel safe & dentist-grade formula

€ 107.85

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Description

✨ Light up your smile, fast and flawless! 💡

RAPID RADIANCE BOOST - Achieve up to 15 shades whiter teeth in just 10 days—fast results for your busy lifestyle.
NO SLIP ADVANCED SEAL - Stay confident with strips that grip securely—talk, sip water, and multitask without interruption.
DENTIST TRUSTED FORMULA - Uses the same professional-grade whitening ingredient dentists rely on, ensuring safe and effective enamel care.
ALL IN ONE WHITENING KIT - Includes 10 treatments plus a whitening light—everything you need for a convenient, at-home smile upgrade.
LIGHT ENHANCED WHITENING - Innovative LED light technology speeds up stain removal, delivering a brighter smile quicker than strips alone.

Crest 3D Whitestrips Express Whitening with Light is a professional-grade, enamel-safe teeth whitening kit that delivers up to 15 levels of whiteness in just 10 days. Featuring advanced LED light technology to accelerate stain removal, these strips use the same trusted ingredients as dentists. The no-slip design ensures comfortable wear while you go about your day, making it the perfect at-home solution for millennials seeking a quick, effective, and confidence-boosting smile transformation.

Specifications

Asin	B01M63SQTI
Batteries	2 Lithium Metal batteries required.
Best Sellers Rank	#22 in Teeth Whitening Kits
Date First Available	October 16, 2016
Item Model Number	COMINE5005454
Manufacturer	Procter & Gamble
Product Dimensions	6.42 x 1.89 x 6.58 inches; 1.6 ounces

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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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€ 107.85

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

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