Crest 3D Whitestrips Professional Effects At-Home Teeth Whitening Kit – 40 Strips, 20 Treatments

Crest 3D Whitestrips Professional Effects At-Home Teeth Whitening Kit – 40 Strips, 20 Treatments

 4.8/5 ● Loved by 50,000+ customers

✨ Professional-Level Whitening
Lift years of stubborn stains for a noticeably brighter smile.

🦷 Enamel-Safe Whitening
Uses hydrogen peroxide—the same type of whitening ingredient used by dental professionals.

💜 20 Complete Treatments
40 strips included: 20 upper + 20 lower strips for a complete whitening routine

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Crest 3D Whitestrips Professional Effects At-Home Teeth Whitening Kit – 40 Strips, 20 Treatments

Crest 3D Whitestrips Professional Effects At-Home Teeth Whitening Kit – 40 Strips, 20 Treatments

$39.00
$39.00 $79.00
SAVE 50% Sold out
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Product Description

A Brighter Smile Without the Dental Office

Crest 3D Whitestrips Professional Effects delivers powerful at-home teeth whitening with thin, flexible strips that conform comfortably to your teeth.

The peroxide-based whitening gel works on stains on and below the enamel surface, while strong-grip technology helps keep each strip securely in place.

Simply peel, apply, and reveal a noticeably whiter smile.

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Product Size & Specs

Brand: Crest
Product: 3D Whitestrips Professional Effects
Type: At-Home Teeth Whitening Strips
Quantity: 40 Strips
Treatments: 20 Complete Treatments
Per Treatment: 1 Upper + 1 Lower Strip
Product Size: 15 × 15 × 5 cm
Box Weight: Approx. 62 g
Origin: United States
Use: At Home
Target User: Adults 18+

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Product Ingredients

Whitening Gel:
PVP, Water, PEG-8, Hydrogen Peroxide, Acrylates Copolymer, Sodium Hydroxide, Sodium Saccharin.

Strip & Backing:
Polyethylene whitening strip with polypropylene backing.

Key Whitening Ingredient: Hydrogen Peroxide.

Crest identifies hydrogen peroxide as the active whitening ingredient in its Whitestrips.

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Shipping & Return Policy

📦 Fast Order Processing

🚚 Tracked Delivery

📧 Tracking Sent by Email

↩️ 30-Day Returns

Contact us within 30 days of delivery if your order arrives damaged, incorrect, or you experience another eligible issue.

For hygiene and safety reasons, opened or used oral-care products cannot be returned unless defective.

Adjust the 30-day period above to match your store's actual return policy.

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Professional-Level Whitening at Home

Get powerful whitening without scheduling an in-office appointment. The peroxide-based gel targets stubborn discoloration to deliver a noticeably brighter smile.

Strong Grip, No Slip

Advanced adhesion helps the flexible strips conform closely to your teeth and stay securely in position. That means consistent contact between the whitening gel and your teeth throughout treatment

Simple Daily Routine

No complicated equipment or messy trays. Peel the strips, apply the gel side to your teeth, leave them on for the recommended treatment time, then gently remove.

Whitening Power You Can See

Results customers can see and feel confident about.

95%

Saw a noticeably brighter, whiter smile.

94%

Found the whitening strips easy to apply at home.

93%

Loved how securely the strips stayed in place.

96%

Would recommend Crest 3D Whitestrips for at-home whitening.

Why Choose Crest 3D Whitestrips?

Talk about how and why is your brand better than the others.

  Others

Targets deeper stains

At-home use

Peroxide whitening

No custom tray required

20-treatment system

Loved by Parents 💕

  • ★★★★★

    I could actually see the difference

    “I drink coffee every day, so staining has always bothered me. The strips were straightforward to apply and stayed on much better than I expected. After sticking with the routine, my smile looked noticeably brighter. Really convenient compared with booking a whitening appointment.”

    Tony

  • ★★★★★

    Easy addition to my routine.

    “I wanted something stronger than whitening toothpaste without going to the dentist for whitening. These are simple enough to use at home and don't require trays or extra equipment. I especially like how well the strips grip my teeth. Very easy to fit into my evening routine.”

    Haley K.

  • ★★★★★

    Great before a special occasion

    “I bought these because I wanted to brighten my smile before an event. Application was quick and didn't create the mess I expected from an at-home whitening kit. I started noticing my teeth looking brighter as I continued using them. Definitely something I'd use again.”

    Daniela M.

  • ★★★★★

    Simple and effective

    “The instructions are straightforward: peel, apply and remove after the treatment. The strips fit comfortably and stayed in position well. I liked being able to whiten at home instead of arranging an appointment. My smile looked cleaner and noticeably brighter by the end.”

    Alex Santa

    F.A.Qs

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    How many treatments are included?

    Each box contains 40 whitening strips, providing 20 complete treatments—one upper and one lower strip per treatment.

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    How do I use Crest 3D Whitestrips?

    Peel each strip from its backing, place the gel side against your teeth near the gumline, fold the excess behind your teeth, and press gently to secure. Remove after the treatment time specified on your package.

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    What makes the strips whiten teeth?

    The whitening gel contains hydrogen peroxide, which Crest identifies as the main active whitening ingredient in 3D Whitestrips. It penetrates stains rather than relying only on surface polishing.

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    Will Whitestrips whiten crowns, veneers or fillings?

    No. Crest states that Whitestrips whiten natural teeth only. They will not whiten crowns, veneers, fillings, dentures or other dental restorations, which can result in color differences after whitening.

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    Can I use them if I have dental work?

    It depends on the type and location of the dental work. Crest advises consulting your dentist when appropriate and specifically states not to use Whitestrips with braces or on loose teeth or temporary/loose restorations.