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Collection of nail brush care products on a glass tray with a gray background

The image shows a Kolinsky acrylic brush saver kit which includes a brush, a bottle with liquid, a clip, and a brush comb displayed on a white surface with a neutral background

Kolinsky Brush Saver Care Kit for Acrylic Brushes Shi Professionals

$38⁹⁹

Set of two precision prep caddy tray with a polygel brush on a white background

SHi® Starter Workflow Kit Shi Professionals

$24⁰⁰

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Set of builder gel brushes in white tray holders on a white background

Set of builder gel brushes with white tray holders on a white background

SHi® Precision Prep Caddy + Bling Brush Bundle Shi Professionals

$59⁰⁰ $69⁰⁰ Save 14%

Nail art tool set with bottles, brushes, and a stand on a white background

SHi® Gel Artist Workflow Kit Shi Professionals

$49⁹⁹

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SHi® Education | Nail Smart, Not Hard

SHi® Education

Nail Smart, Not Hard.

Better technique starts with understanding why.

Learn with Long Nguyen, known behind the nail table as Tom Nguyen and in the classroom as Mr. SHi.

Explore practical education built from real salon experience. Understand your tools, refine your technique, and approach your work with greater intention.

Explore the Lessons

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Long Nguyen (Tom Nguyen / Mr. SHi), Founder of SHi® Professionals

Our Story

Built by a Nail Pro.
For Nail Pros.

SHi® Professionals was founded by Long Nguyen, professionally known as Tom Nguyen and Mr. SHi, after more than 25 years of real salon experience. Built on a simple truth that real salon work demands better tools and better education, SHi® brings together Superior Craftsmanship, High-End Elegance, and Innovation to help nail professionals work smarter, with greater precision, confidence, and control. Not for trends. For the techs who show up every day and do the work.

“Speed matters. Control matters. Consistency matters even more.”— Long Nguyen, Mr. SHi

Read Our Full Story

SHi® Product Safety Disclaimer

Important Safety Guidelines:

Keep out of reach of children
For external use only
Avoid contact with eyes
Discontinue use if irritation occurs
Store in a cool, dry place

SHi® Professionals provides high performance nail enhancement products formulated for trained nail technicians. Our formulas may include acrylates, methacrylates, photoinitiators, and cosmetic pigments which are standard ingredients in professional nail systems. These ingredients are safe for use when handled correctly and fully cured, but may cause skin irritation or sensitization if uncured material contacts the skin.

All SHi® products must be used in accordance with professional practices. This includes avoiding skin contact, wearing protective gloves, curing with a professional grade lamp, working in a ventilated area, and maintaining proper hygiene and sanitation standards. Discontinue use if any signs of irritation or sensitivity occur.

Product Safety Data Sheets are available upon request for customers who wish to review full ingredient and safety information. Regulations may vary by country. SHi® Professionals products are formulated for general international use. They are not intended for distribution in regions with specific ingredient restrictions unless labeled otherwise.

By purchasing SHi® products the customer agrees to follow required application procedures and assumes responsibility for safe and proper use. SHi® Professionals does not accept liability for misuse, overexposure, or failure to follow professional guidelines.

Magic Marble Art Bundle

Upgrade your nail art essentials with the SHi® Magic Marble Art Bundle—an all-in-one kit combining the SHi® Marble Ink Art Kit, Stained Guard Top Coat, and MegaBond Soak Off Rubber Base Coat. Designed to make your nail designs truly unforgettable, this bundle offers the tools you need for vibrant, durable, and stain-resistant nail art. Limited Edition - Get It While It Last

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SHi® Education | Nail Smart, Not Hard

SHi® Education | Nail Smart, Not Hard

Built by a Nail Pro.
For Nail Pros.

SHi® Product Safety Disclaimer

Magic Marble Art Bundle

Products

Customer Support

Get in touch

We accept

Built by a Nail Pro.For Nail Pros.

SHi® Product Safety Disclaimer

Magic Marble Art Bundle

Products

Customer Support

Get in touch

We accept

Built by a Nail Pro.
For Nail Pros.