{"product_id":"in-hype-builder-gel-for-nail-extensions-buttery-yellow-21-medium-thickness-cold-cure-self-leveling","title":"IN.HYPE Builder Gel for Nail Extensions — Buttery Yellow #21, Medium-Thickness Cold-Cure Self-Leveling","description":"\u003cp\u003e\u003cstrong\u003eIN.HYPE UV\/LED Professional Hard\/Builder Gel #21 is a medium-thickness sculpting gel in a soft buttery yellow shade designed for building extensions, overlays and strengthening natural nails.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis salon-grade builder gel blends control and self-leveling performance to create smooth extensions, crisp smile lines and protective overlays without the burning sensation some gels cause. Formulated to be cold-cure in lamp systems and free from common toxins, it suits technicians who need predictable shaping and long-lasting adhesion when paired with a compatible base coat.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this builder gel perform when sculpting extensions?\u003c\/h3\u003e\n\u003cp\u003eIN.HYPE #21 offers medium viscosity that holds shape while still allowing gradual self-leveling, giving technicians control for apex and sidewall formation. It won’t run into cuticles but flows enough to create seamless edges and a defined smile line for French shapes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMedium thickness (2\/5) ideal for sculpting and building.\u003c\/li\u003e\n  \u003cli\u003eSelf-levels without migrating into cuticle area.\u003c\/li\u003e\n  \u003cli\u003eEasy to form apex and smile line; suitable for precision work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this gel as an overlay to strengthen natural nails?\u003c\/h3\u003e\n\u003cp\u003eYes — the formula is designed for overlays that reinforce the natural plate and help manage growth. When applied over a proper adhesive base, it creates a flexible protective layer without excessive rigidity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCreates a reinforcing overlay to protect weak nails.\u003c\/li\u003e\n  \u003cli\u003eFlexible finish reduces risk of brittle breaks.\u003c\/li\u003e\n  \u003cli\u003eCompatible with no-filing techniques and easy to sand when needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill my clients feel heat during curing in a UV\/LED lamp?\u003c\/h3\u003e\n\u003cp\u003eIN.HYPE builder gel uses a cold-cure formulation developed to minimize exothermic heat spikes during lamp curing, which reduces the risk of client discomfort. Proper curing times for your lamp ensure a smooth cure without surprising warmth.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInnovative cold-gel chemistry limits burning sensation.\u003c\/li\u003e\n  \u003cli\u003eWorks with standard UV\/LED lamps when used at recommended times.\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer curing instructions to optimize comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat prep and products are recommended for best adhesion?\u003c\/h3\u003e\n\u003cp\u003eFor durable results, begin with a clean, dehydrated nail and apply a compatible bonding base coat. IN.HYPE recommends using their Elastic Base for enhanced adhesion, especially on thin or problematic nail plates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires a base coat; IN.HYPE Elastic Base improves hold.\u003c\/li\u003e\n  \u003cli\u003eDehydrate and lightly buff the natural nail for consistent bonding.\u003c\/li\u003e\n  \u003cli\u003eFinish with top coat or seal and cure according to lamp specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Nail technicians and experienced home users who want a dependable sculpting gel that balances control and flow for extensions, overlays and natural-nail reinforcement. It suits salons needing a toxin-reduced, cold-cure gel in a subtle buttery yellow for creative sets or soft, everyday looks. Avoid if you prefer ultra-thin or extremely runny gels; this product is optimized for medium-structure applications and works best with a compatible base coat and correct curing routine.\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: Do I need a base coat with IN.HYPE Builder Gel #21?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Use a bonding base like IN.HYPE Elastic Base for best adhesion, particularly on thin or problematic nails.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this gel compatible with UV and LED lamps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It cures in both UV and LED lamps; follow your lamp's recommended curing times to avoid heat spikes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"IN.HYPE","offers":[{"title":"Default Title","offer_id":53431423730011,"sku":"B0DS2YP5TV","price":34.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/in-hype-builder-gel-jar-front.jpg?v=1782270234","url":"https:\/\/remediesbeauty.co.uk\/products\/in-hype-builder-gel-for-nail-extensions-buttery-yellow-21-medium-thickness-cold-cure-self-leveling","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}