PSI Texas State Board Nail Tech Practice Exam 2026 - Free Nail Technician Practice Questions and Study Guide

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What does a dehydrator do for nails before applying polish?

Removes excess moisture

A dehydrator is specifically designed to remove excess moisture from the surface of the nails before applying polish. This is a critical step because any moisture present can impede the adhesion of the polish, potentially leading to chipping or lifting over time. The effectiveness of nail polish and other nail enhancements significantly improves when the nail surface is dry, allowing for better bonding.

Applying a dehydrator ensures that the natural oils and moisture that could hinder the polish application are eliminated. This preparation plays a vital role in achieving a longer-lasting and more durable manicure or pedicure. Understanding this process is essential for nail technicians to provide high-quality nail services.

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Strengthens the nail plate

Improves nail growth

Provides a shiny finish

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