--- product_id: 668747 title: "Crest 3DWhitestrips 1 Week Smile Transformation At-Home Teeth Whitening Kit, 14 Treatments, 8 Levels Whiter in 1 Week" brand: "crest" price: "R1376" currency: ZAR in_stock: true category: "Crest" url: https://www.desertcart.co.za/products/668747-crest-3dwhitestrips-1-week-smile-transformation-at-home-teeth-whitening store_origin: ZA region: South Africa --- # 8 levels whiter in 7 days Advanced Seal Technology no-slip grip Enamel-safe dentist-grade formula Crest 3DWhitestrips 1 Week Smile Transformation At-Home Teeth Whitening Kit, 14 Treatments, 8 Levels Whiter in 1 Week **Brand:** crest **Price:** R1376 **Availability:** ✅ In Stock ## Summary > ✨ Smile Brighter, Live Bolder — Your 7-Day Glow-Up Starts Now! 😁 ## Quick Answers - **What is this?** Crest 3DWhitestrips 1 Week Smile Transformation At-Home Teeth Whitening Kit, 14 Treatments, 8 Levels Whiter in 1 Week by crest - **How much does it cost?** R1376 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/668747-crest-3dwhitestrips-1-week-smile-transformation-at-home-teeth-whitening) ## Best For - crest enthusiasts ## Why This Product - Trusted crest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual 1-Week Kits:** Includes 28 strips for two full smile transformations—maintain your glow twice a year with ease. - • **Stay-Put Comfort:** Advanced Seal Technology ensures strips stay firmly in place so you can talk and sip water hands-free. - • **Rapid Radiance Boost:** Achieve up to 8 shades whiter in just one week—perfect for your next big event. - • **Dentist-Trusted Formula:** Uses the same hydrogen peroxide whitening ingredient trusted by dental professionals and ADA accepted. - • **Enamel-Safe & Effective:** Whiten confidently with a formula designed to protect your enamel while delivering visible results. ## Overview Crest 3DWhitestrips 1 Week Smile Transformation is a professional-grade, enamel-safe teeth whitening kit that delivers up to 8 levels of whitening in just 7 days. Featuring Advanced Seal Technology for a no-slip fit, it includes two full 1-week treatments (28 strips total) and uses the same hydrogen peroxide formula trusted by dentists and accepted by the American Dental Association. Perfect for busy professionals seeking a confident, radiant smile with minimal hassle. ## Description Want to transform your smile in just 1 week? Try Crest 3DWhitestrips 1 Week Smile Transformation. This at-home teeth whitening treatment will make your smile 8 levels whiter in 7 days with a comfortable, no-slip teeth whitening experience. This teeth whitening kit includes two 1-week kits so you can keep your smile radiant. We recommend using a 1-week treatment every 6 months. It's accepted by the American Dental Association for safety and effectiveness and uses the same enamel-safe whitening ingredient as dentists. The Advanced Seal Technology’s no-slip grip means the strips stay put until you take them off, allowing you to talk and even drink water while whitening your teeth. Choose Crest 3DWhitestrips 1 Week Smile Transformation from the #1 dentist-recommended at-home teeth whitening brand and get noticeably whiter teeth, 100% guaranteed. Simply apply Crest 3DWhitestrips 1 Week Smile Transformation for 60 minutes a day for 7 days. This pack includes two 1-week kits with 28 teeth whitening strips, 14 for your top teeth and 14 for your bottom teeth. ## Features - Plastic - Made in USA or Imported - 8 Levels Whiter in 1 Week - Accepted by the American Dental Association - Uses the same whitening ingredient as dentists - Enamel Safe & Effective - Features our Advanced Seal Technology no-slip grip so strips stay put during full application time - Includes two 1-Week Smile Transformations of 7 treatments each ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001OOLLVS | | ASIN | B001OOLLVS | | Active Ingredients | Hydrogen Peroxide | | Age Range Description | Adult | | Best Sellers Rank | #12,893 in Health & Household ( See Top 100 in Health & Household ) #15 in Teeth Whitening Strips | | Brand Name | Crest | | Customer Reviews | 4.5 4.5 out of 5 stars (15,709) | | Date First Available | February 24, 2009 | | Flavor | Unflavored | | Global Trade Identification Number | 00889714000052 | | Included Components | Applicator | | Item Dimensions | 1.64 x 5.5 x 5.65 inches | | Item Form | Strip | | Item Weight | 1.6 ounces | | Item model number | 3700020179 | | Manufacturer | Procter & Gamble | | Manufacturer | Procter & Gamble | | Manufacturer Part Number | 3700020179 | | Model Number | 3700020179 | | Number of Items | 28 | | Package Size Name | 28 Strips | | Product Benefits | Whitening | | Product Dimensions | 1.64 x 5.5 x 5.65 inches; 1.6 ounces | | Set Name | Glamorous White 28 Strips | | UPC | 889714000052 | | Unit Count | 28 Count | ## Product Details - **Active Ingredients:** Hydrogen Peroxide - **Brand:** Crest - **Item Form:** Strip - **Number of Items:** 28 - **Product Benefits:** Whitening ## Images ![Crest 3DWhitestrips 1 Week Smile Transformation At-Home Teeth Whitening Kit, 14 Treatments, 8 Levels Whiter in 1 Week - Image 1](https://m.media-amazon.com/images/I/71ZBgm6fZ+L.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Questions & Answers **Q: What is the per centage of peroxide** A: Hydrogen Peroxide 9.5%. Compare to 10% for {Professional Effects, Vivid, 1 Hour Express}; total amount of peroxide on each strip also matters. **Q: Can you drink coffee while doing this? Or do you have to give up the yummy caffeine?** A: I'm afraid it's a bad idea to drink coffee while using the whitestrips. I for instance only use them once a week, but as I can't and don't want to give up coffee, I always brush my teeth right after I've had my last sip (literally!). **Q: does it hurt** A: This is very individual dependent, but my wife and I did these prior to our wedding and I never went over the recommended time, whereas my wife would routinely go 20 min over. I never had any pain or discomfort; she would frequently mention sensitivity to hot/cold food. That said, her teeth sensitivity went away a week after finishing them. **Q: Must I use all of the pouches in order to see results? Or may I use a few and share the rest with someone else?** A: I saw results in my teeth after 3 days and even more after a week. If you're happy with your results after a week then you could definitely share. ## Frequently Bought Together - Crest 3D White Luxe Whitestrip Teeth Whitening Kit, Glamorous White, 14 Treatments( Each with 1 Upper/ 1 Lower), 28 Strips - Crest 3D Whitestrips, Supreme Flexfit, Teeth Whitening Strip Kit, 42 Strips (21 Treatments) - Crest 3D Whitestrips Sensitive At-Home Teeth Whitening Kit, 18 Treatments, Gently Removes 15 Years of Stains, Crest Whitestrips, Teeth Whitening Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/668747-crest-3dwhitestrips-1-week-smile-transformation-at-home-teeth-whitening](https://www.desertcart.co.za/products/668747-crest-3dwhitestrips-1-week-smile-transformation-at-home-teeth-whitening) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-02*