{"product_id":"bl-lashes-black-diamond-lash-sealant-overnighter-waterproof-coating-for-eyelash-extensions-0-24-fl-oz-black","title":"BL Lashes Black Diamond Lash Sealant – Overnighter Waterproof Coating for Eyelash Extensions (0.24 fl oz, Black)","description":"\u003ch2\u003eProtect, Perfect, and Simplify Lash Aftercare\u003c\/h2\u003e\n\u003cp\u003eBL Lashes Black Diamond Lash Sealant is a waterproof topcoat designed to accompany eyelash extensions. Housed in a compact 0.24 fl oz black tube, this overnighter sealer locks in your look while helping lashes stay neat, defined, and protected through daily wear.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRetention boost in moisture-rich environments: testing indicates up to 37% longer wear in water and saltwater.\u003c\/li\u003e\n  \u003cli\u003eWaterproof shield against sweat and irritants, supporting a durable, polished appearance.\u003c\/li\u003e\n  \u003cli\u003eEnhanced washability: up to 96% easier cleansing with warm water while preserving lash structure.\u003c\/li\u003e\n  \u003cli\u003eSensitive-skin friendly: Intertek-certified safe with zero irritation in a 24-hour patch test.\u003c\/li\u003e\n  \u003cli\u003eNourishing topcoat: Biotin, Panthenol, Allantoin, and Hyaluronic Acid work together to maintain lash health and shine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it improves daily care\u003c\/h3\u003e\n\u003cp\u003eThe clear, nourishing formula forms a gentle protective layer that glides on smoothly, helping lashes look fuller and more even without stiffness. A light touch is all you need for a salon-like finish that lasts beyond a regular cleanse.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasier cleansing and maintenance, so lashes feel clean and refreshed after routine washes.\u003c\/li\u003e\n  \u003cli\u003eGentle enough for sensitive skin with minimal irritation in daily use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eMorning routine: a quick, thin coat to preserve alignment and gloss. Night routine: an overnighter sealant to extend wear between fills, especially during workouts or in humid climates. The result is a neat, cohesive lash line that remains defined in varied conditions.\u003c\/p\u003e\n\u003cp\u003eOverall, this formula aims to provide a protective, nourishing finish that supports longevity and ease of care without compromising comfort or comfort on sensitive skin.\u003c\/p\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: How can BL Lashes Black Diamond Sealant affect lash wear?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It aims to extend retention, especially in moisture, while smoothing alignment and easing daily cleansing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this lash sealer suitable for sensitive skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, Intertek-certified safe for sensitive skin with zero irritation in a 24-hour patch test.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BL BL","offers":[{"title":"Default Title","offer_id":56232801960268,"sku":"B007PV2JV0","price":29.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/5912\/6860\/files\/bl-lashes-black-diamond-sealant-bottle.jpg?v=1765721710","url":"https:\/\/belvera.co.uk\/products\/bl-lashes-black-diamond-lash-sealant-overnighter-waterproof-coating-for-eyelash-extensions-0-24-fl-oz-black","provider":"Belvera | British Beauty, Skin Care \u0026 Personal Wellness","version":"1.0","type":"link"}