{"product_id":"cos-collagen-deep-mask-lersk","title":"COS - Collagen Deep Mask | Lersk","description":"\u003cdiv style=\"max-width: 850px; margin: 0 auto; font-family: inherit; line-height: 1.6;\"\u003e\n\u003ch2 style=\"margin-bottom: 10px;\"\u003eCollagen Deep Mask™ – Intensive Firming \u0026amp; Hydration Treatment\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 18px;\"\u003eWake up to visibly smoother, plumper, and more radiant skin. The Collagen Deep Mask™ is an ultra-concentrated overnight treatment designed to deeply hydrate, improve elasticity, and restore a youthful glow.\u003c\/p\u003e\n\u003cdiv style=\"background: #f8f8f8; padding: 16px; border-radius: 12px; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eWhy You’ll Love It:\u003c\/strong\u003e\n\u003cul style=\"margin-top: 10px; padding-left: 20px;\"\u003e\n\u003cli\u003e💧 Deep hydration that lasts\u003c\/li\u003e\n\u003cli\u003e✨ Improves firmness \u0026amp; skin elasticity\u003c\/li\u003e\n\u003cli\u003e🌿 Supports collagen production\u003c\/li\u003e\n\u003cli\u003e🌙 Perfect as an overnight recovery mask\u003c\/li\u003e\n\u003cli\u003e🌟 Leaves skin smooth, soft \u0026amp; glowing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin-bottom: 10px;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/4802\/9041\/files\/Skjermbilde_2026-02-17_143126.png?v=1771335101\"\u003e\u003c\/h3\u003e\n\u003ch3 style=\"margin-bottom: 10px;\"\u003eWhat Makes It Different?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 18px;\"\u003eUnlike traditional sheet masks that dry out quickly, Collagen Deep Mask™ forms a moisture-sealing layer that allows active ingredients to fully absorb into the skin. The rich collagen-infused formula works overnight to replenish, firm, and revitalize tired skin.\u003c\/p\u003e\n\u003ch3 style=\"margin-bottom: 10px;\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 15px; border-radius: 12px;\"\u003e\n\u003cstrong\u003eDeep Nourishment\u003c\/strong\u003e\n\u003cp style=\"margin-top: 6px;\"\u003eDelivers intensive hydration to dry, dull, or dehydrated skin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 15px; border-radius: 12px;\"\u003e\n\u003cstrong\u003eFirming Effect\u003c\/strong\u003e\n\u003cp style=\"margin-top: 6px;\"\u003eHelps improve skin elasticity and reduce the appearance of fine lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 15px; border-radius: 12px;\"\u003e\n\u003cstrong\u003eGlow Boosting\u003c\/strong\u003e\n\u003cp style=\"margin-top: 6px;\"\u003ePromotes smoother texture and brighter-looking skin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 15px; border-radius: 12px;\"\u003e\n\u003cstrong\u003eOvernight Repair\u003c\/strong\u003e\n\u003cp style=\"margin-top: 6px;\"\u003eWorks while you sleep for visible results by morning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin-bottom: 10px;\"\u003eHow To Use\u003c\/h3\u003e\n\u003col style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli\u003eStart with clean, dry skin.\u003c\/li\u003e\n\u003cli\u003eApply an even layer of the mask to your face.\u003c\/li\u003e\n\u003cli\u003eLeave on overnight (or at least 3–4 hours).\u003c\/li\u003e\n\u003cli\u003eRinse gently with lukewarm water in the morning.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"margin-bottom: 10px;\"\u003ePerfect For\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 20px;\"\u003e✔ Dry or dehydrated skin\u003cbr\u003e✔ Loss of firmness\u003cbr\u003e✔ Dull, tired complexion\u003cbr\u003e✔ Fine lines \u0026amp; uneven texture\u003c\/p\u003e\n\u003cdiv style=\"background: #f8f8f8; padding: 16px; border-radius: 12px;\"\u003e\n\u003cstrong\u003eGlow Deeper. Wake Up Younger.\u003c\/strong\u003e\n\u003cp style=\"margin-top: 8px;\"\u003eAdd Collagen Deep Mask™ to your skincare routine and experience visibly smoother, firmer, and more radiant skin after every use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lersk","offers":[{"title":"12 Masks","offer_id":53605580210515,"sku":"Lersk536055802105151","price":49.0,"currency_code":"GBP","in_stock":true},{"title":"4 Masks","offer_id":53605580243283,"sku":"Lersk536055802432831","price":32.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/9372\/2451\/files\/Collagen_Mask_Hero_Image.webp?v=1777467413","url":"https:\/\/lersk.com\/products\/cos-collagen-deep-mask-lersk","provider":"lersk","version":"1.0","type":"link"}