--- product_id: 726054798 title: "爪補強コート" brand: "opi" price: "C$3700" currency: NIO in_stock: true reviews_count: 13 url: https://www.desertcart.ni/products/726054798-爪補強コート store_origin: NI region: Nicaragua --- # 7-day easy application cycle Natural clear gloss finish Tri-Flex Tech for 3x stronger nails 爪補強コート **Brand:** opi **Price:** C$3700 **Availability:** ✅ In Stock ## Summary > 💅 Strengthen, shine, and flaunt your flawless nails effortlessly! ## Quick Answers - **What is this?** 爪補強コート by opi - **How much does it cost?** C$3700 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/726054798-爪補強コート) ## Best For - opi enthusiasts ## Why This Product - Trusted opi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Bestseller:** Over 430,000 units sold since 2006, ranked #4 in Amazon’s Nail Strengtheners category. - • **Targeted Nail Repair:** Specifically designed for thin, uneven, or damaged nails to restore smoothness and durability. - • **Simple Weekly Routine:** Apply twice on day one, then once daily until day seven, then remove and repeat for optimal results. - • **Salon-Quality Strength:** Professional-grade Tri-Flex Technology reinforces nails against cracking and splitting. - • **Effortless Natural Shine:** Clear formula enhances your nails’ natural beauty with a lasting glossy finish. ## Overview OPI Nail Envy α NTT80 is a professional salon-quality nail strengthening coat featuring patented Tri-Flex Technology that reinforces and protects nails from cracking, chipping, and splitting. Its natural clear formula delivers a high-gloss finish while smoothing uneven nail surfaces. Designed for daily use in a simple 7-day cycle, it’s ideal for thin or damaged nails. A proven bestseller with over 430,000 units sold since 2006, made in the USA. ## Description 塗るだけで、爪を補強し、ツヤ感アップ。サロン品質で心地よい使用感。 トライフレックステクノロジー（TM）が爪をしっかり補強・保護。爪の凹凸も平らにしきれいな爪に。 乾燥してツヤのない爪も、一塗りでツヤのある美しい爪に。 爪の割れや欠け二枚爪などのトラブルを防ぎ強く美しい爪に仕上げます。 おかげさまで、2006年の発売から国内累計販売本数430,000本を突破しました。 1日目に2度ぬり、2-6日目は一日おきに1度ぬり、7日目にリムーバーで除去する工程を繰り返してください。 Born in 1981, professional manicurist salon quality Penetrates moisture to the stratum layerFormulated with natural moisturizing ingredients Just apply to strong and beautiful nailsAvailable in 9 different colors Choose from 3 series OPI gift for your fingertips ## Features - Color Features: Natural clear that brings out natural shine and beauty (Contents: 0.5 fl oz (15 ml) - Nail Reinforcement & Increased Shine: Reinforces nails by simply applying them to create a beautiful glossy finish. With continued use, it also helps to clean nails - (Stacked for strength. LIQUID SHIELD] Tri-Flex Technology(TM) increases strength and reinforces the nail surface - (For Those Concerned Toenails) Especially recommended for those who suffer from cracking, chipping or turning into two nails, uneven nails or thin nails - 【How to Use】Apply twice for the first day, then paint once every day and remove with remover on the 7th day. Repeat the process until nails grow to the desired length and shape. (For those with thin nails, it is recommended to apply it every day, depending on the condition of your nails. If it gets dropped, use a commercial thinner. ) ## Technical Specifications | Specification | Value | |---------------|-------| | Amazon Bestseller | #4 in Nail Strengtheners | | Asin | B0BXFLTPX8 | | Country Of Origin | USA | | Date First Available | October 1, 2023 | | Item Model Number | 99399000050 | | Language | English | | Manufacturer | OPI | | Product Dimensions | 3.48 x 3.48 x 8.08 cm; 65 g | ## Product Details - **タイプ:** top_coat - **ブランド:** OPI(オーピーアイ) - **モデル名:** ネイルエンビ― - **仕上げタイプ:** シアー - **付属コンポーネント:** トップコート - **商品の形状:** 液体 - **商品寸法 (長さx幅x高さ):** 35 x 35 x 81 mm - **液体容量:** 15 ミリリットル - **特徴:** 長持ち - **色:** ナチュラルクリア ## Images ![爪補強コート - Image 1](https://m.media-amazon.com/images/I/51JqLSUH7OL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does it contain toluene?** A: Thank you for contacting OPI Professional. We value your brand loyalty. OPI Nail Envy Pink To Envy ingredients are as follows. Ethyl Acetate, Alcohol Denat., Butyl Acetate, Nitrocellulose, Tribenzoin, Acrylates/Hydroxyesters Acrylates Copolymer, Isopropyl Alcohol, Tosylamide/Epoxy Resin, Acetyl Tributyl Citrate, Dimethicone, Red 17 (CI 26100), Violet 2 (CI 60725). **Q: Is this product cruelty free? If so, is it certified as cruelty free by an organization like Leaping Bunny?** A: Thank you for contacting OPI Professional. We value your brand loyalty. OPI Nail Envy is not Leaping Bunny certified. However OPI Nail Envy is 9 free and vegan. **Q: i usually get the clear but got bubble bath this time and it’s super streaky compared to the clear. Is this normal?** A: Thank you for contacting OPI Professional. We value your brand loyalty. Apply 2 thin coats of OPI Nail Envy Bubble Bath to bare nails followed by an additional coat daily. Remove on day 7 if desired. **Q: It states this is a gel Does that require me to have a gel drying machine? Or will it dry on its own like normal non-gel polish?** A: No. This is just a regular nail polish with gel finish look. It’s to strengthen your nails. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 間違いない！ *by on Reviewed in Japan July 11, 2026* 二枚爪になりやすい薄い爪の補強で購入。使い方も簡単で効果も高い！お値段もぼちぼちですが間違いないので手放せません。これは本当にオススメです！ ### ⭐⭐⭐⭐ 速乾剤も使うと割れやすい？ *by on Reviewed in Japan July 13, 2026* 他の爪補強コートを色々使用しても二枚爪が治らず、気になっていたこちらを購入。他のコート剤より割れにくかったです。が、1ヶ月近くになると、つま先がものすごく割れやすくなりました。速乾剤を使用し始めたからかもしれません。 ### ⭐⭐⭐ 経過観察 *by on Reviewed in Japan June 6, 2026* 使い始めて6日目レビューです。塗り重ねる事にツヤツヤで分厚くなってしまいます。水を使ったり手袋で蒸れるためか、爪先が剥がれ安くなるのが難点。爪先が欠けるから対処で買ったのにな。引き続き経過観察します ## Frequently Bought Together - OPI Nail Envy Nail Strengthener | Clear & Opaque Crème Nail Polish Treatment | Strengthen Weak & Thin Nails - OPI Nail Lacquer Base Coat | Clear Nail Polish Base Coat |Chip Resistant, Protects Nails, Prevents Discoloration - OPI Nail Lacquer Top Coat | Clear Nail Polish Top Coats | Classic, Quick Drying, High Shine, Gel-like Volumizing, & Matte Finish | Chip Resistant, High-Gloss, Long Lasting, Protects Color & Nails --- ## 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.ni/products/726054798-爪補強コート](https://www.desertcart.ni/products/726054798-爪補強コート) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-08-10*