{"product_id":"cosnori-long-active-eyelash-serum-25g-mirai-skin-cosnori-long-active-eyelash-serum-25g","title":"COSNORI Long Active Eyelash Serum 25g","description":"\u003ch2\u003eCOSNORI Long Active Eyelash Serum: The Peptide Lash Serum Cult Favorite\u003c\/h2\u003e\n\u003cp\u003eCOSNORI's Long Active Eyelash Serum has been one of the most widely-reviewed Korean lash serums since its launch, particularly popular among YouTubers and Olive Young regulars. The formulation combines biotin, panthenol, and multiple peptides designed to strengthen hair follicles. Unlike prescription Latisse (bimatoprost), this is not a true lash-growth drug but a conditioning serum that supports healthier, less-breakage-prone lashes. At $22.88 for 25g, it's a notably larger volume than most lash serums (most cap at 5ml) and represents strong value per ml.\u003c\/p\u003e\n\u003cp\u003eExpectations management matters with lash serums. Cosmetic lash serums don't change follicle biology the way prescription prostaglandins do. What they do is reduce breakage, support the full-cycle lash length (most lashes fall out before reaching their full potential length), and hydrate the lash line. Over 6 to 8 weeks of twice-daily use, many users see visibly fuller, longer-looking lashes.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003ePeptides and biotin strengthen keratin in the lash shaft, reducing breakage. Panthenol and glycerin hydrate the lash line. The conditioning effect means lashes shed less frequently and reach their genetic maximum length before falling out naturally. Results are cosmetic (fuller, longer appearance) rather than biological (actual additional lash growth beyond genetic potential).\u003c\/p\u003e\n\u003ch3\u003eWho It's For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSparse or thinning lashes:\u003c\/strong\u003e Supports fuller-looking lash lines over 6 to 8 weeks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-mascara daily users:\u003c\/strong\u003e Helps offset mascara-related lash damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLash extension recovery:\u003c\/strong\u003e Supports natural lashes after extension removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMenopausal lash thinning:\u003c\/strong\u003e Hormonal lash changes respond to conditioning serums.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThose avoiding prescription Latisse:\u003c\/strong\u003e Cosmetic alternative without prostaglandin side effects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolume: 25g (extra-large for lash serum category)\u003c\/li\u003e\n\u003cli\u003ePrice: $22.88\u003c\/li\u003e\n\u003cli\u003eHero actives: biotin, panthenol, peptide complex\u003c\/li\u003e\n\u003cli\u003eApplicator: fine brush tip\u003c\/li\u003e\n\u003cli\u003eFragrance: none\u003c\/li\u003e\n\u003cli\u003eSafety: non-prostaglandin (no hormonal side effects)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eApply twice daily (AM and PM) to clean, makeup-free lash line. Use the brush tip to draw a thin line along the upper lash base, similar to applying eyeliner. Avoid directly into the eye. Allow to dry 1 to 2 minutes before applying eye creams or makeup. Consistent use is essential: skipping days significantly delays visible results. Expect 6 to 10 weeks before noticeable change.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eDoes it actually grow lashes longer?\u003c\/h4\u003e\n\u003cp\u003eIn the biological sense (growing lashes beyond their natural genetic length), no. Only prescription prostaglandin serums (Latisse, Revitalash) do that. This cosmetic conditioning serum helps lashes reach their full natural length without breaking and reduces shedding, so they appear longer and fuller in practice.\u003c\/p\u003e\n\u003ch4\u003eWill it cause eye color changes or darken under-eyes?\u003c\/h4\u003e\n\u003cp\u003eNo. Those are side effects specific to prostaglandin serums (Latisse). COSNORI contains no prostaglandins and doesn't carry those risks.\u003c\/p\u003e\n\u003ch4\u003eHow long until results are visible?\u003c\/h4\u003e\n\u003cp\u003eMost users see reduced breakage within 3 to 4 weeks, fuller-looking lashes at 6 to 8 weeks. Effects plateau around week 12. Discontinuing returns lashes to baseline over 6 to 8 weeks.\u003c\/p\u003e\n\u003ch4\u003eCan I use it with lash extensions?\u003c\/h4\u003e\n\u003cp\u003eWith the serum applied to the lash line (not the extensions themselves), yes, it supports the natural lash health under extensions. Some extension adhesives may not tolerate oils or peptides, check with your lash technician.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for contact lens wearers?\u003c\/h4\u003e\n\u003cp\u003eApply before inserting contacts, allowing full dry time. Don't apply to wet lash line with contacts in, which risks product migration into the eye.\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003eCompare with REJURAN Advanced Lash Enhancing Booster for a clinic-tier alternative. Browse the COSNORI collection, Korean eye care, eyelash serums.\u003c\/p\u003e\n","brand":"mirai-skin","offers":[{"title":"Default Title","offer_id":51741071540512,"sku":"52994460221812","price":11.44,"currency_code":"USD","in_stock":true}],"url":"https:\/\/usmirai-skin.com\/products\/cosnori-long-active-eyelash-serum-25g-mirai-skin-cosnori-long-active-eyelash-serum-25g","provider":"usmirai-skin.com","version":"1.0","type":"link"}