The Crest 3D White Whitestrips Professional Effects, 20 Treatments helps you achieve professional-level whitening at home. This kit is designed for people who want a brighter smile without a professional appointment, with visible results starting around day three and full results in 20 days.
Key benefits
- Removes 14 years of teeth stains to reveal a noticeably whiter smile.
- No slip grip keeps the strips in place, allowing you to talk and drink water while whitening.
- FlexFit technology stretches to cover 30% more of your smile versus a non-flexing strip.
- Advanced Seal Technology helps the strips mold to the teeth and come off cleanly.
- Uses enamel-safe whitening ingredients similar to those dentists use, for at-home convenience.
Ingredients and how they matter
- PVP — a polymer that helps the strip adhere to teeth for even whitening.
- PEG-8 — a water-soluble polymer that improves spread and comfort of the gel on teeth.
- Water — base solvent for the whitening gel.
- Hydrogen Peroxide — active whitening agent that breaks down stains on enamel.
- Acrylates Copolymer — forms the flexible film that stays on teeth during treatment.
- Sodium Hydroxide — adjusts pH for product stability and comfort.
- Sodium Saccharin — a sweetener that helps improve mouthfeel during use.
Usage tips and who this is for
- Use once a day for 30 minutes. Follow the included product instructions for timing and application.
- Peel, stretch and apply to a clean, dry smile for best contact with teeth and even whitening.
- Expect a whiter smile after 3 days, with full results in 20 days.
- These strips are designed for at-home whitening at professional level without a professional price tag.
Storage: Keep packaging closed and store at room temperature away from heat or moisture. Keep out of reach of children. Do not swallow any part of the product.
Using this product as directed provides a option for adults seeking brighter teeth and a more confident smile.
How to use Crest 3D White Whitestrips Professional Effects, 20 Treatments
A concise, practical guide to applying the whitening strips for best results while following safety guidance.
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Prepare teeth
Brush your teeth gently and start with a clean, dry mouth before applying the strips.
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Apply the strips
Peel, stretch & apply the strips to your teeth, ensuring full contact with the front surfaces.
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Wear and remove
Wear the strips for 30 minutes, then remove them and discard after use.
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Next use
Proceed with the next treatment the following day as directed on the package; do not exceed the recommended frequency.
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Safety reminder
Do not swallow. If irritation occurs, discontinue use and consult a healthcare professional. Keep away from children.
Frequently Asked Questions
What is the Crest 3D White Whitestrips Professional Effects, 20 Treatments best for?
This product targets surface stains to whiten teeth at home. It is designed for adults seeking a brighter smile without a professional whitening visit.
How long does it take to see results?
You’ll see a whiter smile after 3 days, with full results in 20 days when used once daily for 30 minutes.
Are there safety considerations or age restrictions?
Use as directed and avoid swallowing. Keep out of reach of children. Do not use if under 18? The data does not specify age restrictions; follow packaging instructions and discontinue if irritation occurs.
What are the active ingredients and what do they do?
Hydrogen Peroxide acts as the whitening agent to break down stains. Other ingredients support adherence, texture, and comfort during whitening.







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