Rainbow Nails' Blog

An OPI Educator's Nail Blog @ Hong Kong

2026 Nail Trends | (2) Evolving Shapes and Creativity

In addition to colors and designs, nail trends in 2026 will continue to break new ground in terms of shapes and creativity, showcasing even more diverse options.

2026 Nail Trends | (1) The Glamorous Transformation of Colors and Designs

As we step into 2026, new nail trends are emerging, bringing infinite possibilities to our fingertips. With insights from celebrity manicurist Michelle Humphrey, let’s explore the designs, colors, and shapes that will dominate the nail industry in the coming year.

Enjoy 11% Discount for Gentlemen who bring a companion for a Manicure

In times when care is needed the most, it’s even more important to look after those around you. From now until December 31, 2025, gentlemen who bring a companion for a manicure will receive a 11% discount.

[Retro Revival] OPI 2025 Fall Collection Nail Polish: What’s Your “Mani-tude”?

OPI launched its fresh 2025 Fall Collection—“What’s Your Mani-tude?”, features 12 captivating colors inspired by 90s fashion trends while blending modern flair.

Why Do Fingernails Grow Faster Than Toenails?

Have you ever noticed that your fingernails grow much faster than your toenails? This isn’t just a casual observation; there are scientific reasons behind it!

EU nail industry has banned TPO-based gel nail polish | Are Gel Nail polish ingredients safe?

Discover the beauty of gel nails and their vibrant designs! Learn about potential health risks, including HEMA and TPO, to ensure a safe manicure experience.

Halloween DIY Nail Art Guide

Halloween is just around the corner, and what better way to celebrate than with festive nail art? Here are a few fun and easy designs that you can create at home!

[21% off on all services] Rainbow Nails 21st Anniversary Celebration!

Rainbow Nails is celebrating its 21st year! To show our appreciation for your unwavering support, we are offering 21% OFF on all services from October 12 to November 30, 2025!

OPI’s Top 10 Classic Nail Polish Colors Series (Part 3): Unique and Distinctive Shades

In addition to classic nude and red shades, OPI offers a variety of unique colors to satisfy different preferences.

OPI’s Top 10 Classic Nail Polish Colors Series (Part 2): Dazzling Reds

Red nail polish has always been a favorite in the fashion world. Here are three stunning red shades from OPI that will add endless charm to your fingertips.