Double Rhythm Gel Polish Black Iridescent B1020 — 15ml Holographic Magnetic Salon-Quality Shimmer

Double 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.

This 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.

How do I get the best holographic effect with this black iridescent gel?

For 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.

• Use a black or dark base to increase contrast and color shift.
• Shake bottle well or warm in hot water for 30–60 seconds before use.
• Cure each thin coat 60–120 seconds under appropriate lamp.
• Seal with a glossy gel top coat for mirror finish and durability.

Can beginners use this gel polish at home?

Yes. 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.

• Requires base gel and top coat—do not skip these steps.
• Apply thin coats to avoid wrinkling or uneven cure.
• Practice with a single accent nail to learn magnetic or layering techniques.

How durable is Double Rhythm B1020 and what precautions should I take?

This 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.

• Expected wear: up to 28 days with proper use.
• Contains a 9-toxin-free formula with reduced odor.
• Not recommended for pregnant people or young children; keep away from eyes and mouth.

What creative nail art can I make with this magnetic holographic polish?

B1020 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.

• Magnetic cat-eye lines using a thin magnet over uncured polish.
• Galaxy and nebula effects by sponging colors beneath the holographic top layer.
• Accent nail with full-coverage shimmer and plain gloss on adjacent nails.

Who 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.

Ingredients

Gel