{"product_id":"double-rhythm-gel-polish-black-iridescent-b1020-15ml-holographic-magnetic-salon-quality-shimmer","title":"Double Rhythm Gel Polish Black Iridescent B1020 — 15ml Holographic Magnetic Salon-Quality Shimmer","description":"\u003cp\u003e\u003cstrong\u003eDouble Rhythm Gel Polish B1020 is a 15ml black iridescent holographic gel polish that delivers rainbow shimmer and reflective glitter for salon-quality nail art when cured under LED or UV light.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis magnetic, glitter-shimmer gel polish creates complex color shifts across a deep black base, ideal for mirror-like highlights, galaxy effects, and statement manicures. Formulated without nine common toxins and designed for use with a base and top coat, it’s long-lasting and made to be used by professionals and hobbyists alike. Shake or gently warm the bottle before application to activate full holographic depth.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I get the best holographic effect with this black iridescent gel?\u003c\/h3\u003e\n\u003cp\u003eFor strongest reflective shimmer, apply over a cured base coat and build thin, even layers of B1020. Cure each layer 60–120 seconds under an LED or UV lamp and finish with a high-gloss top coat to amplify the rainbow flash.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a black or dark base to increase contrast and color shift.\u003c\/li\u003e\n  \u003cli\u003eShake bottle well or warm in hot water for 30–60 seconds before use.\u003c\/li\u003e\n  \u003cli\u003eCure each thin coat 60–120 seconds under appropriate lamp.\u003c\/li\u003e\n  \u003cli\u003eSeal with a glossy gel top coat for mirror finish and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan beginners use this gel polish at home?\u003c\/h3\u003e\n\u003cp\u003eYes. The formula is easy to apply and forgiving for new users when following basic steps. With a steady hand, proper base\/top coat routine, and correct curing times, beginners can achieve salon-style results at home.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires base gel and top coat—do not skip these steps.\u003c\/li\u003e\n  \u003cli\u003eApply thin coats to avoid wrinkling or uneven cure.\u003c\/li\u003e\n  \u003cli\u003ePractice with a single accent nail to learn magnetic or layering techniques.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is Double Rhythm B1020 and what precautions should I take?\u003c\/h3\u003e\n\u003cp\u003eThis gel polish provides up to 28 days of wear with correct preparation, application, and sealing. Avoid contact with skin, and perform a patch test before full application to check for sensitivity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExpected wear: up to 28 days with proper use.\u003c\/li\u003e\n  \u003cli\u003eContains a 9-toxin-free formula with reduced odor.\u003c\/li\u003e\n  \u003cli\u003eNot recommended for pregnant people or young children; keep away from eyes and mouth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat creative nail art can I make with this magnetic holographic polish?\u003c\/h3\u003e\n\u003cp\u003eB1020 works brilliantly for gradient ombrés, galaxy nails, mirrored accents, and magnetic cat-eye looks when paired with a magnet tool. Layering over different base colors or combining with glitter toppers opens many design options.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMagnetic cat-eye lines using a thin magnet over uncured polish.\u003c\/li\u003e\n  \u003cli\u003eGalaxy and nebula effects by sponging colors beneath the holographic top layer.\u003c\/li\u003e\n  \u003cli\u003eAccent nail with full-coverage shimmer and plain gloss on adjacent nails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Double Rhythm Gel Polish B1020 is suited for nail technicians, nail-art hobbyists, and anyone who wants a dramatic, long-wearing holographic finish. It’s great for salon services, at-home DIY manicures, and gifting to friends or family who enjoy bold, reflective nail looks. Always use with recommended base and top coats, cure under a matching LED\/UV lamp, and follow safety instructions provided.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eGel\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: How long should I cure each layer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cure each thin layer 60–120 seconds under a compatible LED or UV lamp.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this polish safe for sensitive nails?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Formula is 9-toxin-free and low odor but perform a patch test and avoid use during pregnancy.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Double Rhythm","offers":[{"title":"Default Title","offer_id":51491656728809,"sku":"B0CR1BBFV9","price":53.89,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/double-rhythm-bottle-front-black-iridescent.jpg?v=1783340823","url":"https:\/\/cervaaustralia.com\/products\/double-rhythm-gel-polish-black-iridescent-b1020-15ml-holographic-magnetic-salon-quality-shimmer","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}