{"product_id":"royal-eyelash-extension-glue-1-second-dry-8-week-hold-5-ml","title":"Royal Eyelash Extension Glue – 1-Second Dry, 8-Week Hold, 5 ml","description":"\u003ch2\u003eRoyal Eyelash Extension Glue by Lovely US – 5 ml\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Royal Lash Glue?\u003c\/strong\u003e Royal Eyelash Extension Glue is a professional-grade, black lash adhesive manufactured by Lovely US. It features a \u003cstrong\u003e1-second drying time\u003c\/strong\u003e, \u003cstrong\u003e8-week retention\u003c\/strong\u003e, \u003cstrong\u003emedium viscosity\u003c\/strong\u003e, and a \u003cstrong\u003eformaldehyde-free formula\u003c\/strong\u003e. It is compatible with classic, volume, and mega volume eyelash extension techniques.\u003c\/p\u003e\n\u003cp\u003eRoyal is the \u003cstrong\u003ebest-selling professional lash adhesive worldwide\u003c\/strong\u003e, trusted by over \u003cstrong\u003e5,000 lash artists across North America\u003c\/strong\u003e and tens of thousands globally. The formula has been continuously refined over \u003cstrong\u003e8+ years\u003c\/strong\u003e of professional use.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 5 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying time:\u003c\/strong\u003e 1 second\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetention:\u003c\/strong\u003e Up to 8 weeks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormula:\u003c\/strong\u003e Formaldehyde-free\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible techniques:\u003c\/strong\u003e Classic, volume, mega volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill level:\u003c\/strong\u003e Experienced\/professional lash technicians\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Lovely US\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e South Korea\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Lash Artists Choose Royal\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-second dry time\u003c\/strong\u003e — Industry-standard speed for experienced lash technicians who need reliable, fast curing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-week retention\u003c\/strong\u003e — Long-lasting bond that reduces client touch-up frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh flexibility\u003c\/strong\u003e — The cured adhesive moves naturally with lashes, improving all-day comfort for clients\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium viscosity\u003c\/strong\u003e — Provides precise control during application, ideal for detailed volume fan work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormaldehyde-free\u003c\/strong\u003e — Reduces irritation risk for both technician and client\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven formula\u003c\/strong\u003e — Refined over 8+ years based on real-world professional feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptimal Working Conditions\u003c\/h3\u003e\n\u003cp\u003eFor best results, use Royal Lash Glue in the following environment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 66°F–77°F (18°C–23°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 40%–70% relative humidity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf life (unopened):\u003c\/strong\u003e 6 months from production date\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf life (after opening):\u003c\/strong\u003e Use within 2 months for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Apply Royal Lash Glue\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eShake the bottle well before every use to ensure consistent viscosity\u003c\/li\u003e\n\u003cli\u003eDispense a small drop onto a glue palette or jade stone\u003c\/li\u003e\n\u003cli\u003eDip only the base of the lash extension into the adhesive\u003c\/li\u003e\n\u003cli\u003eApply to the natural lash and hold briefly for a secure bond\u003c\/li\u003e\n\u003cli\u003eReplace the glue drop every 10 minutes to maintain freshness and optimal curing speed\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eProfessional Tips for Best Results\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse a calibrated hygrometer to monitor your lash room's humidity — this is the single biggest factor affecting dry time\u003c\/li\u003e\n\u003cli\u003eWork in a well-ventilated area to minimize fume exposure during long sets\u003c\/li\u003e\n\u003cli\u003eStore unopened bottles in the refrigerator to maximize shelf life\u003c\/li\u003e\n\u003cli\u003eAfter opening, store in a sealed thermo bag between sessions to slow degradation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStorage and Safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStore in a cool, dark place away from direct sunlight and heat sources\u003c\/li\u003e\n\u003cli\u003eKeep bottle tightly sealed when not in use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor professional external use only\u003c\/strong\u003e — intended for individual eyelash extension application\u003c\/li\u003e\n\u003cli\u003eAvoid contact with eyes; if contact occurs, rinse immediately with warm water and seek medical attention\u003c\/li\u003e\n\u003cli\u003eKeep out of reach of children\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs Royal Lash Glue good for beginners?\u003c\/strong\u003e Royal is designed for experienced lash technicians. Its 1-second dry time requires confident, practiced application. Beginners may prefer a slower-drying adhesive while building speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat techniques is Royal compatible with?\u003c\/strong\u003e Royal works with classic, volume, and mega volume eyelash extension techniques.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs Royal Lash Glue formaldehyde-free?\u003c\/strong\u003e Yes. Royal Eyelash Extension Glue is formaldehyde-free, making it one of the safer professional adhesive options available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does Royal Lash Glue last on lashes?\u003c\/strong\u003e Royal provides up to 8 weeks of retention under normal conditions when applied correctly and maintained with proper aftercare.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Lovely US","offers":[{"title":"10\/21\/2026 \/ 1 Second","offer_id":50267778384111,"sku":"ROYAL-GLUE","price":44.0,"currency_code":"USD","in_stock":false},{"title":"12\/25\/2026 \/ 1 Second","offer_id":50267778416879,"sku":"sku-50052333306133","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/1717\/8863\/files\/Royal_Eyelash_Extension_Glue_1-Second_Dry_8-Week_Hold_5_ml.jpg?v=1785353034","url":"https:\/\/peaklashes.com\/products\/royal-eyelash-extension-glue-1-second-dry-8-week-hold-5-ml","provider":"Peak Lashes™","version":"1.0","type":"link"}