--- product_id: 303398923 title: "Diamond Strength Instant Nail Hardener, 0.45 Fl Oz, Pack of 2" brand: "sally hansen" price: "€ 41.48" currency: EUR in_stock: true reviews_count: 6 category: "Sally Hansen" url: https://www.desertcart.gr/products/303398923-diamond-strength-instant-nail-hardener-0-45-fl-oz-pack store_origin: GR region: Greece --- # Micro-Diamond infused strength Instant bonding action Titanium-enhanced formula Diamond Strength Instant Nail Hardener, 0.45 Fl Oz, Pack of 2 **Brand:** sally hansen **Price:** € 41.48 **Availability:** ✅ In Stock ## Summary > 💅 Fortify your nails with diamond-grade strength—because your hands deserve the best! ## Quick Answers - **What is this?** Diamond Strength Instant Nail Hardener, 0.45 Fl Oz, Pack of 2 by sally hansen - **How much does it cost?** € 41.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/303398923-diamond-strength-instant-nail-hardener-0-45-fl-oz-pack) ## Best For - sally hansen enthusiasts ## Why This Product - Trusted sally hansen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Pack Value:** Two 0.45 fl oz bottles ensure you never run out of your secret weapon. - • **Trusted by Millions:** From America’s #1 nail care brand, join 7,000+ users loving stronger nails. - • **Titanium Power Boost:** Advanced Titanium formula reinforces nails for lasting resilience under pressure. - • **Instant Strengthening:** Bonds instantly to nails, delivering immediate protection and toughness. - • **Diamond-Infused Durability:** Micro-Diamond particles create an ultra-strong shield against breaks and tears. ## Overview Sally Hansen Diamond Strength Instant Nail Hardener is a professional-grade nail care solution featuring a unique Micro-Diamond and Titanium formula that instantly bonds to nails, preventing breaking, peeling, and tearing. Packaged as a convenient two-bottle set, it offers durable protection and is trusted by millions as America’s top nail care brand. ## Description Stay strong under pressure! Stop nails from breaking with Sally Hansen Diamond Strength Nail Hardener. Review: Recommended - Very good Review: Es perfecto para realizar manicure y pedicure, ayuda a relajar la cuiticula. ## Features - Our real Micro-Diamond and Titanium nail hardener formula instantly bonds to your nails, strengthening while virtually ending breaking, peeling and tearing. - When nails need a boost, Sally Hansen Diamond Strength Nail Hardener shields them - leaving them noticeably harder and stronger. - Sally Hansen, America's #1 selling brand of nail color and care - The package dimension of the product is 4.7"L x 3"W x 2"H ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07N9HWV3L | | ASIN | B07N9HWV3L | | Best Sellers Rank | #65,367 in Beauty ( See Top 100 in Beauty ) #362 in Nail Care Products | | Brand Name | Sally Hansen | | Customer Reviews | 4.2 4.2 out of 5 stars (7,018) | | Customer reviews | 4.2 4.2 out of 5 stars (7,018) | | Date First Available | 28 March 2019 | | Global Trade Identification Number | 00074170466553 | | Item Form | Liquid | | Item model number | GP-BTYE36183 | | Liquid Volume | 0.45 Fluid Ounces | | Manufacturer | Coty Beauty | | Manufacturer | Coty Beauty | | Manufacturer Part Number | GP-BTYE36183 | | Model Number | GP-BTYE36183 | | Number of Items | 2 | | Product Dimensions | 2.54 x 7.3 x 13.97 cm; 109 g | | Size | 13.31 ml (Pack of 2) | | Specialty | Nail Hardner | | UPC | 074170466553 | | Unit Count | 26.61 Milliliters | ## Product Details - **Brand:** Sally Hansen - **Item form:** Liquid - **Liquid volume:** 0.45 Fluid Ounces - **Number of Items:** 2 - **Specialty:** Nail Hardner ## Images ![Diamond Strength Instant Nail Hardener, 0.45 Fl Oz, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/51UGGYQ9-vL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can I use this or Hard as Nails?** A: I preferred this as I have both. My nails are super thin and brittle and Diamond is harder than the Hard as Nails. And it takes less product of this than Hard as Nails because the second is thicker more polish likw. This is more liquid and quicker to dry completely **Q: can I use this over gel nail polish** A: Yes you can, but for it to work (strengthen the nail) it should be used directly on the nail **Q: How does this compare to the sally hansen mega strength hardener?** A: hardener worked for a while and not so muchy. try both **Q: i have a split that grows out lengthwise and wont let me play guitar the way i want. Can this help?** A: You won't know until you try it, but my guess is, it would help if you kept the nail trimmed. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommended *by C***R on 1 November 2022* Very good ### ⭐⭐⭐⭐⭐ Review *by P***A on 18 September 2019* Es perfecto para realizar manicure y pedicure, ayuda a relajar la cuiticula. ### ⭐⭐⭐⭐⭐ Review *by M***N on 20 August 2020* Excelente producto ,había oído la marca pero nunca la había usado. Tenía fatal las uñas , blandas quebradizas, amarillas y en los dos primeros usos cambiaron por completo. Lo recomiendo si necesitas hacer algún tratamiento para recobrar dureza y brillo. ## Frequently Bought Together - Sally Hansen Diamond Strength Instant Nail Hardener, 0.45 Fl Oz, Pack of 2 - Sally Hansen No More Ridges - Nail Smoothing Block --- ## 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.gr/products/303398923-diamond-strength-instant-nail-hardener-0-45-fl-oz-pack](https://www.desertcart.gr/products/303398923-diamond-strength-instant-nail-hardener-0-45-fl-oz-pack) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-18*