--- product_id: 731774429 title: "Whitening Serum 3.0ml" brand: "invisalign" price: "€ 36.94" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/731774429-whitening-serum-3-0ml store_origin: HR region: Croatia --- # Overnight use for effortless results Instant whitening effect Gentle, mint-flavored formula Whitening Serum 3.0ml **Brand:** invisalign **Price:** € 36.94 **Availability:** ✅ In Stock ## Summary > ✨ Wake up to your best smile yet! ✨ ## Quick Answers - **What is this?** Whitening Serum 3.0ml by invisalign - **How much does it cost?** € 36.94 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/731774429-whitening-serum-3-0ml) ## Best For - invisalign enthusiasts ## Why This Product - Trusted invisalign brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Gentle Formula:** Designed for multiple weekly uses without irritation. - • **Minty Fresh Confidence:** Enjoy a refreshing breath while whitening your teeth. - • **Invisalign-Approved Quality:** Trusted brand with accessories to maximize your smile journey. - • **Effortless At-Home Whitening:** Simple application directly on aligners—no extra steps needed. - • **Brighten Your Smile Overnight:** Wake up to a visibly whiter smile with just one use. ## Overview Invisalign Whitening Serum 3.0ml delivers a powerful 5% hydrogen peroxide formula that whitens teeth instantly and safely overnight. Its fresh mint flavor freshens breath while you sleep, making it the perfect easy-to-use addition to your aligner routine. Clinically gentle and designed for multiple weekly uses, this serum is a must-have for millennials seeking a brighter smile without the hassle of professional treatments. ## Description Whitening Serum 3.0ml Whitening Serum 6.0ml Whitening Pen 4.0ml Includes One 3.0ml whitening serum Includes Two 3.0ml whitening serums Includes Two 2.0ml whitening pens Usage Up to 4x per day Usage Up to 4x per day Usage Up to 4x per day Use Directly on aligners/retainers Use Directly on aligners/retainers Use Directly on teeth Hydrogen peroxide 5% Hydrogen peroxide 5% Hydrogen peroxide 5% Flavor Fresh mint Flavor Fresh mint Flavor Fresh mint ## Features - WHITEN TEETH AT HOME: The Invisalign Whitening Serum is a convenient way to whiten teeth at home with a minty flavor profile that helps freshen your breath while whitening - STARTS WHITENING INSTANTLY: After just one use, you will notice a whiter and brighter smile. - EASY TO USE: Brush teeth, add a small line of gel to the deepest part of your aligners, insert aligners, go to bed, and wake up with a whiter and brighter smile. - GENTAL FORMULATION: Our teeth whitening serum is gentle enough to safely use overnight multiple times a week; If irritation does occur, discontinue use and consult with your dentist - INVISALIGN VALUE: From cases to retainer cleaners, Invisalign offers all the tools and Invisalign accessories you need to maximize the experience of achieving your best smile; Aligners not included ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0F8L77SJR | | Best Sellers Rank | #17 in Teeth Whitening Gels | | Date First Available | May 13, 2025 | | Manufacturer | Invisalign | | Product Dimensions | 1.25 x 0.72 x 7 inches; 0.32 ounces | ## Product Details - **Active Ingredients:** Hydrogen Peroxide - **Brand:** INVISALIGN - **Item Form:** Gel - **Number of Items:** 1 - **Product Benefits:** Sensitivity Protection, Whitening ## Images ![Whitening Serum 3.0ml - Image 1](https://m.media-amazon.com/images/I/51pt8ZwDN8L.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Questions & Answers **Q: What are the ingredients?** A: Water, hydrogen peroxide, glycerine, PVP, PEG, sucralose, sodium citrate, sodium benzoate, mentha arvensis (mint) oil **Q: How much do I use?** A: About the size of a grain of rice at each tooth location in the trays **Q: How long do I leave it on?** A: For best results, use the Whitening Serum right before bed and let it sit overnight. Invisalign Whitening Serum may also be used daily for 15-30 min until desired shade is reached. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very effective! *by on Reviewed in the United States August 4, 2025* This was astonishingly effective! I've always been interested in teeth whitening options and this is the best I've tried. I left it in overnight but could see it was working even after less than 30 mins.A few comments:1. It comes in a syringe-style tube and there's a very small cap at the end; to reseal, you just need to flip the same cap over - you don't need anything special to reseal the tube.2. You only need to dispense a tiny amount into trays or a retainer (it was formulated for use with these). I used mine with retainers and had zero problems getting the product to cover the teeth.I anticipate getting multiple uses out of a single tube, since only a tiny amount is needed each use. I haven't been convinced by other whitening options others swear by (like Crest Whitestrips), so if you want to try something else, I completely vouch for this. It's very convenient to use (no fiddling with strips) and effective - I think this is because the gel formula coats teeth more thoroughly, plus the product is for use with trays/retainers which are well-molded to the teeth. ### ⭐⭐⭐⭐⭐ Whitens teeth *by on Reviewed in the United States March 2, 2026* It’s working on my teeth . I use aligner and teeth are getting whiter just make sure to pour a small amount on aligner because if not you will have to spit the remainder and it can feel gross. Use as instructed. ### ⭐⭐⭐⭐ Works well, great value. *by on Reviewed in the United States June 6, 2026* Really impressed by how well this product works. I saw results after just two applications. Works better than a whitening toothpaste. Careful when you first open it. The tip applicator is flimsy, and I broke it off initially. I was able to get it back on, but I lost some of the product in the process. --- ## 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.hr/products/731774429-whitening-serum-3-0ml](https://www.desertcart.hr/products/731774429-whitening-serum-3-0ml) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-22*