{"product_id":"londontown-lakur-duplex-base-top-coat-fast-drying-nitrocellulose-formula-clear","title":"LONDONTOWN lakur Duplex Base \u0026 Top Coat — Fast-Drying, Nitrocellulose Formula (Clear)","description":"\u003cp\u003e\u003cstrong\u003eLONDONTOWN kur Duplex is a dual-purpose base and top coat that primes nails for polish and seals color into a durable, glossy film.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis multiuse formula streamlines at-home manicures and pedicures by combining a fast-drying primer with a high-shine sealing layer. Designed to work with the brand’s lakur system, the Duplex base and top coat uses nitrocellulose to protect the nail surface while creating a flexible, breathable film that grips color. Sunlight-activated technology increases durability, helping polish adhere and resist chipping without a heavy, rigid feel.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Duplex prepare nails for polish?\u003c\/h3\u003e\n\u003cp\u003eAs a base coat, Duplex creates a clean, adhesive foundation so color applies smoothly and evenly. Its fast-drying formula reduces wait time between steps, and nitrocellulose helps form a slight tack that improves color grip.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply one thin, even coat to bare, cleaned nails.\u003c\/li\u003e\n  \u003cli\u003eFast-drying base shortens manicure time.\u003c\/li\u003e\n  \u003cli\u003eNitrocellulose protects the nail while promoting adhesion.\u003c\/li\u003e\n  \u003cli\u003eCreates a gel-like foundation for smoother lakur application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan Duplex be used as a top coat to extend wear?\u003c\/h3\u003e\n\u003cp\u003eYes—used as a top coat, Duplex seals polish into a glossy, chip-resistant film. The same flexible film-forming ingredients that help gripping at the base also lock in color and shine, reducing fading and wear from daily activity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply after 1–2 coats of lakur for best results.\u003c\/li\u003e\n  \u003cli\u003eForms a breathable, high-shine layer to protect color.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent chipping and preserves polish intensity.\u003c\/li\u003e\n  \u003cli\u003ePairs well with Gel Genius Top Coat for extra durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat technology and ingredients make it effective?\u003c\/h3\u003e\n\u003cp\u003eDuplex relies on nitrocellulose to create a resilient but flexible film over the nail, combined with sunlight-activated technology that strengthens its primer properties. The result is a long-lasting, gel-like foundation without the need for UV lamps or heavy gels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSunlight-activated technology enhances primer toughness.\u003c\/li\u003e\n  \u003cli\u003eNitrocellulose builds a flexible, breathable protective film.\u003c\/li\u003e\n  \u003cli\u003eFormulated to dry quickly for efficient routines.\u003c\/li\u003e\n  \u003cli\u003eClean beauty profile: vegan, gluten-free, paraben-free, cruelty-free.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use Duplex for best results and maintenance?\u003c\/h3\u003e\n\u003cp\u003eStart with clean, oil-free nails: one thin coat of Duplex as the base, followed by 1–2 coats of your chosen lakur, then a Duplex top coat to finish. For longer wear, reapply top coat every few days and avoid activities that abrade the nail edge immediately after application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrep nails by removing oils and old polish.\u003c\/li\u003e\n  \u003cli\u003eOne thin base coat, then 1–2 lakur coats, finish with Duplex.\u003c\/li\u003e\n  \u003cli\u003eReapply top coat after a few days to refresh shine and protection.\u003c\/li\u003e\n  \u003cli\u003eStore upright and cap tightly to maintain performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? LONDONTOWN kur Duplex is ideal for anyone seeking a simpler at-home mani routine with professional-style results: people who want faster dry times, stronger polish adhesion, and glossy finishes without heavy gel systems. It suits vegans and shoppers looking for clean-beauty options, as well as polish lovers who use lakur and want a single product that both primes and seals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuick features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-purpose: base and top coat in one bottle\u003c\/li\u003e\n  \u003cli\u003eSunlight-activated primer technology\u003c\/li\u003e\n  \u003cli\u003eFast drying and gel-like adhesion for up to two weeks\u003c\/li\u003e\n  \u003cli\u003eClean beauty: vegan, gluten-free, paraben-free, cruelty-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Duplex as both base and top coat in one manicure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Apply one thin coat as a base, layer 1–2 coats of lakur, then finish with Duplex as the top coat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does polish last when using Duplex?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Duplex creates a gel-like foundation that can extend wear up to about two weeks with normal daily activity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LONDONTOWN","offers":[{"title":"Default Title","offer_id":53431243735387,"sku":"B091J279Z7","price":32.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/londontown-duplex-front-packaging.jpg?v=1782265403","url":"https:\/\/remediesbeauty.co.uk\/products\/londontown-lakur-duplex-base-top-coat-fast-drying-nitrocellulose-formula-clear","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}