{"product_id":"curacoro-biotin-lash-primer-for-lash-extensions-15ml-oil-removing-faster-glue-cure-for-longer-retention","title":"CURACORO Biotin Lash Primer for Lash Extensions 15ml — Oil-Removing, Faster Glue Cure for Longer Retention","description":"\u003cp\u003e\u003cstrong\u003eCuracoro Biotin Lash Primer is a biotin-enriched lash extension prep that removes oils and residue, accelerates glue curing, and improves retention for longer-lasting extensions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for professional lash artists and careful at-home enthusiasts, this 15ml primer cleans and conditions the natural lash before adhesive application. Its low-residue formula clears makeup, sebum, and protein build-up while delivering biotin to support lash strength and resilience. Housed in a leak-proof, matte glass vial built for salon use, the primer pairs especially well with Curacoro ProBond Bonder to amplify bond performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Curacoro Biotin Lash Primer prepare natural lashes for extensions?\u003c\/h3\u003e\n\u003cp\u003eThe primer clears contaminants that prevent adhesive from gripping the natural lash, creating a dry, even surface for glue. At the same time, its biotin-enriched formula helps condition the cuticle without leaving oily film or sticky residue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemoves oils, makeup, and protein build-up for a clean bonding surface\u003c\/li\u003e\n  \u003cli\u003eLeaves lashes dry and slightly conditioned for adhesive adhesion\u003c\/li\u003e\n  \u003cli\u003eCompatible with most professional lash glues and application techniques\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product speed up glue curing and improve retention?\u003c\/h3\u003e\n\u003cp\u003eYes — the primer removes surface oils that slow curing and interferes with bond strength, which allows glue to set more quickly and consistently. When paired with professional bond-enhancing products, retention times can extend noticeably.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePromotes more even, faster polymerization of adhesives\u003c\/li\u003e\n  \u003cli\u003eReduces application time by improving glue performance\u003c\/li\u003e\n  \u003cli\u003eWorks with all standard lash adhesives used by professionals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits does the biotin infusion provide during prep?\u003c\/h3\u003e\n\u003cp\u003eBiotin supports the structural integrity of natural lashes and soothes the delicate lash line during prep, giving a gentle conditioning effect without compromising adhesion. This means lashes feel healthier while still remaining perfectly prepped for extensions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBiotin helps strengthen and support natural lash fibers\u003c\/li\u003e\n  \u003cli\u003eSoothes and calms the lash line during application prep\u003c\/li\u003e\n  \u003cli\u003eProvides conditioning without oily residue that weakens bonds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should professionals apply Curacoro Biotin Lash Primer?\u003c\/h3\u003e\n\u003cp\u003eUse a micro swab to sweep a thin layer from root to tip on clean, dry lashes just before adhesive application. Apply sparingly—only a light coating is needed—and let the primer dry briefly before attaching extensions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply with a micro swab on individually isolated natural lashes\u003c\/li\u003e\n  \u003cli\u003eAllow a few seconds for the primer to set before adhesive contact\u003c\/li\u003e\n  \u003cli\u003ePair with Curacoro ProBond Bonder for enhanced bond strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Curacoro Biotin Lash Primer is aimed at licensed lash technicians and experienced at-home users who want cleaner prep, faster adhesive curing, and improved extension retention without adding oily or tacky residue. It's ideal for salons seeking a professional, reliable prep step that conditions lashes while maximizing glue performance.\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: Can Curacoro Biotin Lash Primer be used with any lash adhesive?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is compatible with standard professional lash glues and helps glue cure faster by removing oils and residue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much primer should I apply per lash set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a thin layer applied with a micro swab from root to tip; a little goes a long way for effective prep.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURACORO","offers":[{"title":"Default Title","offer_id":49626988675210,"sku":"B0FNMWQBHT","price":82.72,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/curacoro-front-packaging.jpg?v=1782916882","url":"https:\/\/auviraskincare.com\/products\/curacoro-biotin-lash-primer-for-lash-extensions-15ml-oil-removing-faster-glue-cure-for-longer-retention","provider":"Auvira Beauty","version":"1.0","type":"link"}