--- product_id: 335363202 title: "Nailtek Xtra for Difficult and Resistant Nails, 0.5 Fluid Ounce" brand: "nail tek" price: "1394 kr" currency: DKK in_stock: true reviews_count: 5 category: "Nail Tek" url: https://www.desertcart.dk/products/335363202-nailtek-xtra-for-difficult-and-resistant-nails-0-5-fluid store_origin: DK region: Denmark --- # Nailtek Xtra for Difficult and Resistant Nails, 0.5 Fluid Ounce **Brand:** nail tek **Price:** 1394 kr **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Nailtek Xtra for Difficult and Resistant Nails, 0.5 Fluid Ounce by nail tek - **How much does it cost?** 1394 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/335363202-nailtek-xtra-for-difficult-and-resistant-nails-0-5-fluid) ## Best For - nail tek enthusiasts ## Why This Product - Trusted nail tek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Review: Soddisfatta! - Ottimo prodotto per unghie fragili! La uso sia da solo che come base per lo smalto colorato e le unghie sembrano decisamente più sane! Review: Very useful ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0006PLOX6 | | Brand | Nail Tek | | Country of Origin | USA | | Customer Reviews | 4.4 out of 5 stars 5,656 Reviews | | Global Trade Identification Number | 00709967558110 | | Item Weight | 0.11 Pounds | | Liquid Volume | 15 Millilitres | | Manufacturer Part Number | NK14000 | | Model Number | NK14000 | | Net Quantity | 1.00 Count | | UPC | 793379185880 802428941442 709967558110 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** Nail Tek - **Item Weight:** 50 g - **Liquid Volume:** 15 Millilitres - **Net Quantity:** 1.00 Count - **UPC:** 793379185880 802428941442 709967558110 - **Global Trade Identification Number:** 00709967558110 ## Images ![Nailtek Xtra for Difficult and Resistant Nails, 0.5 Fluid Ounce - Image 1](https://m.media-amazon.com/images/I/61Ie2GwS89L.jpg) ![Nailtek Xtra for Difficult and Resistant Nails, 0.5 Fluid Ounce - Image 2](https://m.media-amazon.com/images/I/61+I5aty2tL.jpg) ![Nailtek Xtra for Difficult and Resistant Nails, 0.5 Fluid Ounce - Image 3](https://m.media-amazon.com/images/I/61RCKWReVHL.jpg) ![Nailtek Xtra for Difficult and Resistant Nails, 0.5 Fluid Ounce - Image 4](https://m.media-amazon.com/images/I/61OkA9oZnaL.jpg) ![Nailtek Xtra for Difficult and Resistant Nails, 0.5 Fluid Ounce - Image 5](https://m.media-amazon.com/images/I/71OHiosglFL.jpg) ## Questions & Answers **Q: What is the difference between Xtra and #4 for difficult nails?** A: Xtra and #4 are the same thing, but at one point, they switched from calling it just Xtra, to including it in the numbering scheme they had for the other three formulas. If you look at the box for #4, smaller on the front, it says Xtra. **Q: In tek guide says after applying layer of Tek apply polish and then apply Tek within to seven days how many layers will be then?** A: I am using the ridge filler. I apply NailTek, then 2 layers of color (I use sheer, deep color my require just one coat) and finish with a quick drying top coat weekly. I do not add more layers. **Q: How do i get this out of clothing?** A: It is like a nail polish. You can use either an acetone or non-acetone nail polish remover. I use the non-acetone remover to remove it from my nails. You will need to test it on a hidden part of the fabric as it is very likely that it will affect dyes in the cloth or even attack the fabric if it is a synthetic. **Q: Is it necessary to use both the nail tek protection plus iii & nail tek (4) strengthner ?** A: I'm not sure if you need both. I tried the (4) strengthener and it really didn't help my nails. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Soddisfatta! *by E***A on 13 December 2017* Ottimo prodotto per unghie fragili! La uso sia da solo che come base per lo smalto colorato e le unghie sembrano decisamente più sane! ### ⭐⭐⭐⭐⭐ Very useful *by A***L on 20 September 2025* ### ⭐⭐⭐⭐⭐ Miracle product *by K***E on 8 June 2025* ## Frequently Bought Together - Nail Tek Xtra 4, Nail Strengthener for Weak and Damaged Nails, 0.5 oz, 1-Pack - Nail Tek Nail Nutritionist, Keratin Enriched Nail Treatment Oil for Weak and Damaged Nails, 0.5 oz, 1-Pack - Onyx Professional Hard as Hoof Nail Strengthening Cream with Coconut Scent, Nail Growth & Conditioning Cuticle Cream Stops Splits, Chips, Cracks & Strengthens Nails, 1 oz --- ## 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.dk/products/335363202-nailtek-xtra-for-difficult-and-resistant-nails-0-5-fluid](https://www.desertcart.dk/products/335363202-nailtek-xtra-for-difficult-and-resistant-nails-0-5-fluid) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*