--- product_id: 75756531 title: "Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz" brand: "mavala" price: "¥6986" currency: JPY in_stock: true category: "Mavala" url: https://www.desertcart.jp/products/75756531-scientifique-k-keratin-hardener-strengthener-protect-nails-avoid-breaking-splitting store_origin: JP region: Japan --- # Infused with pistachio mastic resin Strengthens fragile nail tips Enhances natural keratin bonding Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz **Brand:** mavala **Price:** ¥6986 **Availability:** ✅ In Stock ## Summary > 💅 Elevate your manicure game—stronger nails, zero compromises! ## Quick Answers - **What is this?** Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz by mavala - **How much does it cost?** ¥6986 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/75756531-scientifique-k-keratin-hardener-strengthener-protect-nails-avoid-breaking-splitting) ## Best For - mavala enthusiasts ## Why This Product - Trusted mavala brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Natural Resin Power:** Enriched with crystal resin tears from pistachio mastic tree to support natural nail keratinization. - • **Fortify Fragile Tips:** Scientifically hardens the most vulnerable nail edges to prevent breakage and splitting. - • **Keratin Cohesion Boost:** Advanced formula improves keratin fiber bonding across all three nail layers for lasting strength. - • **Formaldehyde-Free Formula:** Safe, gentle care that strengthens nails without harsh chemicals—ideal for health-conscious users. - • **Quick-Dry & Easy Application:** Absorbs rapidly with a simple brush-on method, perfect for busy professionals on the go. ## Overview Mavala Scientifique K+ is a premium nail hardener designed to protect and strengthen fragile nail tips by enhancing natural keratin bonding. Its unique formula, enriched with pistachio mastic resin, prevents breakage and splitting while being quick to apply and free from formaldehyde. Perfect for professionals seeking durable, healthy nails that keep up with their dynamic lifestyle. ## Description SCIENTIFIQUE K+ MAVALA SCIENTIFIQUE K + Strengthening floor for brittle nail tips Intensive nail hardener. Great and quick help for the fragile tips of nails. Suitable for soft nails with a tendency to split and break. Immediately strengthens the nails. A new formula without formaldehyde. Enhancement based on natural nail keratinization process.Care that improves the adherence of keratinized nail cells forming nail disks. Use: 2-3 times a week on clean nails From center to end (not to the whole nail) Take care of the nail around the nail Next layers can be applied Quickly absorbs Easy handling ## Features - MAVALA SCIENTIFIQUE K+: Mavala nail hardener helps keep the tip of the nail - the most fragile, unprotected part - from breaking easily. Makes your manicure last longer and helps your nails grow stronger. - HARDENING PROPERTIES: Mavala Scientifique K+ hardens the nail plate thanks to a scientific active ingredient that improves the cohesion of keratin fibers thus allowing the three principal nail layers to bond together. - NAIL REINFORCING INGREDIENTS: It also contains crystal resin tears, a gum extracted from the pistachio mastic tree that helps the natural keratinization process of nails, reinforcing them. - HELPS PREVENT BREAKAGE + SPLITTING: This aqueous solution helps harden soft nails and helps avoid them from breaking or splitting. A great addition to your manicure set and manicure tools! - EASY TO USE: Remove manicure and oily film from nails. Apply from the center of the nail to the tip of the nail. Avoid cuticle + skin around nails. Leave it to dry and follow with base coat, nail polish, and top coat. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076DJRBFP | | ASIN | B076DJRBFP | | Batteries | Unknown batteries required. | | Best Sellers Rank | #45,778 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #79 in Nail Strengtheners | | Brand Name | MAVALA | | Customer Reviews | 4.3 4.3 out of 5 stars (12,097) | | Is Discontinued By Manufacturer | No | | Item Form | Gel | | Item Weight | 35 Grams | | Item model number | 99501 | | Language | French | | Liquid Volume | 0.15 Fluid Ounces | | Manufacturer | Mavala Switzerland | | Manufacturer | Mavala Switzerland | | Manufacturer Part Number | 99501 | | Model Number | 99501 | | Number of Items | 1 | | Product Dimensions | 1 x 1 x 2.75 inches; 1.23 ounces | | Size | 1 Count (Pack of 1) | | Specialty | Strengthening,Hardener,Strengthener | | Unit Count | 1 Count | ## Product Details - **Brand:** MAVALA - **Item Form:** Gel - **Item Weight:** 35 Grams - **Liquid Volume:** 0.15 Fluid Ounces - **Specialty:** Strengthening,Hardener,Strengthener ## Images ![Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz - Image 1](https://m.media-amazon.com/images/I/61O4Ey4LHvL.jpg) ## Questions & Answers **Q: What are the ingredients?** A: This product stinks. Buy the diamond by Revlon **Q: If this product costs $137.50 per fluid ounce then 1/16 ounce should only cost about $8.60. Why the great discrepancy?** A: The algorithm is a calculation created by Amazon internally. We do not have anything to do with why Amazon would make such a claim. Our price per bottle has remained the same since the asin was created over 2 years ago. Our sincere apology for any discrepancy the Amazon algorithm has placed on this page. Thank you for your interest in the Mavala Scientifique K+ product... **Q: Is this product cruelty free?** A: The instructions don't say if it is cruelty free. **Q: Can you use this product over a gel overlay manicure?** A: The instructions say to ensure nails are free of nail poish and any other oily film. ## Frequently Bought Together - MAVALA Scientifique K+ Keratin Hardener Strengthener | Protect Nails | Avoid Breaking and Splitting | Supports Natural Keratinization | Multi-color, 0.16 Fl Oz - Mavala Nail Care Nailactan Nutritive, Nail Cream In Jar, Supports Damaged Nails, Nourishing, Moisturizing Nail Care Cuticle Cream, Promotes Nail Growth, 0.5 Ounce Jar - MAVALA Mava-Strong Fortifying Base Coat | Healthy Nails | Strengthens and Protects Damaged Nails | Reduces Micro-Flaking and Dehydration | Colorless, Shiny 0.3 Ounce --- ## 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/75756531-scientifique-k-keratin-hardener-strengthener-protect-nails-avoid-breaking-splitting](https://www.desertcart.jp/products/75756531-scientifique-k-keratin-hardener-strengthener-protect-nails-avoid-breaking-splitting) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-05*