--- product_id: 48074923 title: "Herome Nail Hardener Extra Strong, for Weak and Brittle Nails - 10ml | Provitamin B5 Hydrates, Vitamin C & E Antioxidants Protect, Celery Seed Extract Nourishes, for Weak and Splitting Nails" brand: "herome" price: "¥10751" currency: JPY in_stock: true url: https://www.desertcart.jp/products/48074923-herome-nail-hardener-extra-strong-for-weak-and-brittle-nails store_origin: JP region: Japan --- # Adds natural shine & smooth finish Natural nourishing extracts Strengthens nails in 2 weeks Herome Nail Hardener Extra Strong, for Weak and Brittle Nails - 10ml | Provitamin B5 Hydrates, Vitamin C & E Antioxidants Protect, Celery Seed Extract Nourishes, for Weak and Splitting Nails **Brand:** herome **Price:** ¥10751 **Availability:** ✅ In Stock ## Summary > 💅 Elevate your nail game—strength, shine, and care in one sleek bottle! ## Quick Answers - **What is this?** Herome Nail Hardener Extra Strong, for Weak and Brittle Nails - 10ml | Provitamin B5 Hydrates, Vitamin C & E Antioxidants Protect, Celery Seed Extract Nourishes, for Weak and Splitting Nails by herome - **How much does it cost?** ¥10751 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48074923-herome-nail-hardener-extra-strong-for-weak-and-brittle-nails) ## Best For - herome enthusiasts ## Why This Product - Trusted herome brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hydrate & Protect:** Provitamin B5 hydrates while Vitamins C & E shield nails from damage. - • **Clean & Safe Formula:** Free from toluene and TFS resin for a toxin-free nail care routine. - • **Multi-Tasking Base Coat:** Use as a base coat to protect and boost nail durability under polish. - • **Power-Packed Nail Strength:** Reinforce weak, splitting nails with visible results in just 14 days. - • **Daily Ritual, Lasting Impact:** Simple 30-day layering system for stronger, healthier nails you’ll flaunt. ## Overview Herome Nail Hardener Extra Strong is a 10ml liquid treatment designed to strengthen weak and brittle nails within 2 weeks. Enriched with Provitamin B5 for hydration, Vitamins C & E for antioxidant protection, and celery seed extract for nourishment, it doubles as a natural-looking base coat free from harmful chemicals like toluene and TFS resin. Ideal for professionals seeking a clean, effective nail care solution that promotes growth and resilience with a glossy finish. ## Description Find the biggest selection of products from HEROME. Shop online for fragrances, make-up and cosmetics, skin care, nail care, male grooming and more at desertcart.co.uk. ## Features - NAIL STRENGTHENER EXTRA STRONG: Strengthens Splitting and Weak Nails in 2 Weeks. Don’t let thin and brittle nails hold you back. Apply our nail strengthener and growth polish to build up brittle nails and promote natural nail growth in just 30 days! - NATURAL LOOK: This hardening nail polish, adds a nice shine. Say goodbye to dull-looking nails! This hardener boosts strength and adds a natural-looking sheen similar to what you can get from using clear nail polish or clear nail varnish. - NEW FORMULA: Safe for Your Nails. Our nail hardener contains NO toluene and TFS resin. Made with strength-boosting ingredients, this effective and more intensive alternative to a nail-strengthening polish makes your nails stronger and look gorgeously shiny. - BASE COAT: Works as a Nail Base Coat. Instead of clear nail polish, go for a natural-looking shine by using this nail strengthener for damaged nails. Apply it as a base coat to boost nails’ strength and keep them from breaking or splitting easily. - HOW IT WORKS: Day 1: apply one layer of the nail hardener. Day 2: repeat and apply a second layer of the nail hardener. Day 3: remove the layers with nail polish remover and apply a new layer of the nail hardener. Day 4: apply a second layer of nail hardener, etc. Repeat these steps for 30 days ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001EVD9FC | | ASIN | B001EVD9FC | | Best Sellers Rank | 36,124 in Beauty ( See Top 100 in Beauty ) 85 in Nail Strengthening | | Brand Name | HEROME | | Customer Reviews | 4.1 4.1 out of 5 stars (7,469) | | Customer reviews | 4.1 4.1 out of 5 stars (7,469) | | Global Trade Identification Number | 08711661004277 | | Guaranteed software updates until | unknown | | Is discontinued by manufacturer | No | | Item Form | Liquid | | Item Type Name | Nail Strengthener Extra Strong | | Item Weight | 45 Grams | | Item model number | E20210 | | Liquid Volume | 10 Millilitres | | Manufacturer | Herome Cosmetics | | Manufacturer | Herome Cosmetics | | Manufacturer Part Number | 8711661004277 | | Model Number | E20210 | | Number of Items | 1 | | Product Dimensions | 8.5 x 8.5 x 28.82 cm; 45 g | | Product Warranty | 2 year manufacturer | | Size | 10 ml (Pack of 1) | | Specialty | Nail Strengthening | | Unit Count | 10.0 millilitre | ## Product Details - **Brand:** HEROME - **Global Trade Identification Number:** 08711661004277 - **Item form:** Liquid - **Item weight:** 45 Grams - **Liquid volume:** 10 Millilitres - **Manufacturer:** Herome Cosmetics - **Number of items:** 1 - **Size:** 10 ml (Pack of 1) - **Speciality:** Nail Strengthening - **Unit count:** 10.0 millilitre ## Images ![Herome Nail Hardener Extra Strong, for Weak and Brittle Nails - 10ml | Provitamin B5 Hydrates, Vitamin C & E Antioxidants Protect, Celery Seed Extract Nourishes, for Weak and Splitting Nails - Image 1](https://m.media-amazon.com/images/I/51C8VADTfbL.jpg) ![Herome Nail Hardener Extra Strong, for Weak and Brittle Nails - 10ml | Provitamin B5 Hydrates, Vitamin C & E Antioxidants Protect, Celery Seed Extract Nourishes, for Weak and Splitting Nails - Image 2](https://m.media-amazon.com/images/I/51USLCL+4zL.jpg) ![Herome Nail Hardener Extra Strong, for Weak and Brittle Nails - 10ml | Provitamin B5 Hydrates, Vitamin C & E Antioxidants Protect, Celery Seed Extract Nourishes, for Weak and Splitting Nails - Image 3](https://m.media-amazon.com/images/I/61yLVnvNJxL.jpg) ![Herome Nail Hardener Extra Strong, for Weak and Brittle Nails - 10ml | Provitamin B5 Hydrates, Vitamin C & E Antioxidants Protect, Celery Seed Extract Nourishes, for Weak and Splitting Nails - Image 4](https://m.media-amazon.com/images/I/51OVKMQa1UL.jpg) ![Herome Nail Hardener Extra Strong, for Weak and Brittle Nails - 10ml | Provitamin B5 Hydrates, Vitamin C & E Antioxidants Protect, Celery Seed Extract Nourishes, for Weak and Splitting Nails - Image 5](https://m.media-amazon.com/images/I/81z1o7QoHqL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: The instructions say to remove after 2 days and reapply. I want to wear under nail polish and may leave on for a week or so. Will it still work?** A: Dear Sir/Madam, Thank you for your message. We recommend using the product in a cure bandage. The nails are optimally strengthened through the cure. You can also use the product as a Base Coat as all our nail polishes are oxygen permeable. However, we cannot promise that the nails will be optimally strengthened. If you have any questions, please let us know. Enjoy your day! Kind Regards, Ashley Simonis **Q: Will I get the same nail polis then on the pictures? because when I put into the basket the pictures will change so I am afraid to buy it now.** A: Hi Dezdi! I have order many times and always got the same nail polish and never been disappointed. I couldn't live without this product. Norma **Q: Is this suitable for men** A: I think this treatment is for nails so will do for both male and female. Hope this helps **Q: Hello, what is the expiry date of this product? Thank you** A: Hello! It doesn’t have an expiry date but it does have the symbol of ‘once opened use within 12months’. If you use it as it directs you to you will be buying another before 12 months! Hope this helps ## Frequently Bought Together - Herome - Nail Strengthener Extra Strong 10ml | Nail Growth Treatment for Weak and Brittle Nails, Hardening Nail Polish, Nail Repair Must-Have - Seche Vite Professional Top Coat 14ml - Sally Hansen Instant Cuticle Remover, 29.5ml --- ## 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.jp/products/48074923-herome-nail-hardener-extra-strong-for-weak-and-brittle-nails](https://www.desertcart.jp/products/48074923-herome-nail-hardener-extra-strong-for-weak-and-brittle-nails) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-17*