{"product_id":"eyelash-primer","title":"Eyelash Extension Primer for 30–50% Longer Lash Retention","description":"\u003cp\u003e\u003cstrong\u003eThe essential pre-treatment step before any lash set — removes natural oils, residue, and traces of makeup from the natural lash surface, creating a clean, pH-balanced base that allows lash adhesive to bond more effectively. Used consistently, primer improves lash retention by 30–50%.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemoves natural oils\u003c\/strong\u003e — the #1 cause of poor lash retention, eliminated before adhesive is applied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalances pH\u003c\/strong\u003e — optimizes the lash surface for maximum adhesive bonding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30–50% longer retention\u003c\/strong\u003e — measurable improvement vs skipping the prep step entirely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast-drying formula\u003c\/strong\u003e — minimal wait time (30–60 seconds) before applying extensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLash extension pre-treatment primer\u003c\/li\u003e\n\u003cli\u003eRemoves oils, residue, and pH imbalance from natural lashes\u003c\/li\u003e\n\u003cli\u003e30–50% longer retention vs no primer\u003c\/li\u003e\n\u003cli\u003eCompatible with all lash adhesives and extension types\u003c\/li\u003e\n\u003cli\u003eFast-drying — 30–60 seconds before applying extensions\u003c\/li\u003e\n\u003cli\u003eFDA \u0026amp; CE certified\u003c\/li\u003e\n\u003cli\u003eDuty-free shipping to US \u0026amp; EU\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAll lash extension sets — classic, volume, and mega volume\u003c\/li\u003e\n\u003cli\u003eClients with oily skin or naturally oily lashes\u003c\/li\u003e\n\u003cli\u003eHumid environments where adhesive cure is slower\u003c\/li\u003e\n\u003cli\u003eAny set where maximum retention is the goal\u003c\/li\u003e\n\u003cli\u003ePre-treatment before applying lash adhesive\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eLash extension pre-treatment primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eRemoves oils, residue, and pH imbalance from natural lashes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication Timing\u003c\/th\u003e\n\u003ctd\u003eBefore adhesive — allow to dry fully (30–60 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRetention Improvement\u003c\/th\u003e\n\u003ctd\u003e30–50% longer retention vs no primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible With\u003c\/th\u003e\n\u003ctd\u003eAll lash adhesives and extension types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eFDA \u0026amp; CE Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eIngredients\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eCAS No.\u003c\/th\u003e\n\u003cth\u003eWeight (%w\/w)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater (Aqua)\u003c\/td\u003e\n\u003ctd\u003e7732-18-5\u003c\/td\u003e\n\u003ctd\u003e81%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthyl Acetate\u003c\/td\u003e\n\u003ctd\u003e141-78-6\u003c\/td\u003e\n\u003ctd\u003e10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTriethanolamine\u003c\/td\u003e\n\u003ctd\u003e102-71-6\u003c\/td\u003e\n\u003ctd\u003e4%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePropylene Glycol\u003c\/td\u003e\n\u003ctd\u003e57-55-6\u003c\/td\u003e\n\u003ctd\u003e5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFull Retention Protocol — Where Primer Fits\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStep\u003c\/th\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003ePurpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/ru\/products\/lash-shampoo-foam-cleanser\"\u003eLash Shampoo\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eRemove makeup, sunscreen, and surface oils\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEyelash Primer — You are here\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRemove residual oil and protein, optimize bond surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/ru\/products\/eyelash-adhesive\"\u003eLash Adhesive\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eApply extensions with maximum bond strength\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/ru\/products\/eyelash-bonder\"\u003eEyelash Bonder\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eSeal and instantly cure adhesive, eliminate fumes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eHow To Use\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleanse first\u003c\/strong\u003e — Complete lash shampoo cleanse before applying primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispense\u003c\/strong\u003e — Apply a small amount to a microbrush or lint-free applicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply\u003c\/strong\u003e — Brush along the natural lashes from base to tip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry\u003c\/strong\u003e — Allow to dry completely for 30–60 seconds before applying adhesive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProceed\u003c\/strong\u003e — Apply lash extensions as normal — adhesive will bond more effectively to the primed surface\u003c\/li\u003e\n\u003c\/ol\u003e\u003chr\u003e\u003ch2\u003eRelated Guides\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/ru\/blogs\/resources\/lash-retention-guide\"\u003eLash Retention Guide: Why Extensions Fall Out and How to Fix It\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ru\/blogs\/resources\/humidity-guide\"\u003eHumidity Guide for Lash Glue: How to Control Your Environment for Maximum Retention\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/ru\/blogs\/best-for\/low-fume-lash-glue-for-sensitive-eyes\"\u003eMy Client Has Sensitive Eyes — Which Lash Glue Should I Use?\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eComplete Your Lash Prep Kit\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/ru\/products\/lash-shampoo-foam-cleanser\"\u003eLash Shampoo\u003c\/a\u003e — Step 1: cleanse before primer\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ru\/products\/eyelash-bonder\"\u003eEyelash Bonder\u003c\/a\u003e — Step 4: instant cure and seal after placement\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ru\/products\/lash-extensions-glue-05s\"\u003e0.5s Lash Glue\u003c\/a\u003e — Fast-drying adhesive for all sets\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/ru\/products\/gel-remover\"\u003eGel Remover\u003c\/a\u003e — Precise individual lash removal\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eWhat is the difference between primer and bonder?\u003c\/h3\u003e\u003cp\u003ePrimer is applied before adhesive (Step 2) to remove residual oils and optimize the bond surface. \u003ca href=\"\/ru\/products\/eyelash-bonder\"\u003eBonder\u003c\/a\u003e is applied after all extensions are placed (Step 4) to instantly cure and seal the adhesive. They serve different functions — use both for best results.\u003c\/p\u003e\u003ch3\u003eHow long should I wait after applying primer?\u003c\/h3\u003e\u003cp\u003eAllow primer to dry completely for 30–60 seconds before applying adhesive. Applying adhesive to wet primer can interfere with the bond. You'll know it's ready when the lashes look dry and slightly matte.\u003c\/p\u003e\u003ch3\u003eDo I need primer if I already cleanse with lash shampoo?\u003c\/h3\u003e\u003cp\u003eYes — \u003ca href=\"\/ru\/products\/lash-shampoo-foam-cleanser\"\u003eLash Shampoo\u003c\/a\u003e removes surface debris and makeup, but primer removes the residual oils and protein that shampoo leaves behind, and balances the pH of the lash surface for optimal adhesive bonding. Both steps together give the best retention results.\u003c\/p\u003e\u003ch3\u003eIs primer compatible with all lash glues?\u003c\/h3\u003e\u003cp\u003eYes — primer is compatible with all cyanoacrylate-based lash adhesives including \u003ca href=\"\/ru\/products\/eyelash-extension-glue-03s\"\u003e0.3s\u003c\/a\u003e, \u003ca href=\"\/ru\/products\/lash-extensions-glue-05s\"\u003e0.5s\u003c\/a\u003e, \u003ca href=\"\/ru\/products\/best-eyelash-adhesive-glue-1s\"\u003e1s\u003c\/a\u003e, and \u003ca href=\"\/ru\/products\/eyelash-glue-2s\"\u003e2s\u003c\/a\u003e formulas.\u003c\/p\u003e","brand":"Swaniya","offers":[{"title":"Default Title","offer_id":39702873800761,"sku":"JGJ-PRIMER","price":2.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/3748\/8185\/files\/Eyelash-Extension-Primer-for-30_50_-Longer-Lash-Retention_-Swaniya-Lashes-886549393.webp?v=1780993965","url":"https:\/\/www.swaniyalashes.com\/ru\/products\/eyelash-primer","provider":"Swaniyalashes","version":"1.0","type":"link"}