OPI Infinite Shine Improved Formula Bite Sized Behavior

OPI x M&M's Infinite Shine Improved Formula - Bite Sized Behavior is part of the OPI x M&M's Holiday 2026 collection, a candy-inspired shade lineup built on OPI's improved Infinite Shine formula. This hot pink shimmer is ready to be frostbitten, a playful pick for gift exchanges and holiday parties. Infinite Shine is designed for anyone who wants gel-like color and durability without a UV or LED lamp, making it an easy choice for holiday gifting or a festive at-home manicure.

Pre-cured gel technology is at the heart of OPI's improved Infinite Shine formula, letting the polymer chains grip the nail the way a true gel would with no lamp curing step at all. Bite Sized Behavior carries that same holiday-ready durability and comes off just as simply at home when it is time for a change.

• Gel-like wear for up to 11 days, no UV or LED lamp needed
• Resists chips, scratches, and stains the way a gel manicure would
• Regular polish remover handles at-home removal, no soak-off step
• Vegan formula with no animal-derived ingredients or by-products
• Gel-Like Top Coat leaves a glossy, plumped, gel-like finish
• Pro-Wide brush for smooth, streak-free, bubble-free application

How to use

1. Prep and shape the nail, then apply an Infinite Shine Gel-Like Base Coat so the color has a foundation to grip.
2. Use the Pro-Wide brush to apply two thin coats of Bite Sized Behavior for even, streak-free coverage.
3. Finish with an Infinite Shine Gel-Like Top Coat for high shine and a plumped, gel-like look.
4. No UV or LED lamp is required at any point, and regular polish remover removes the color when it is time to switch shades.